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Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised
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CPC
COOPERATIVE PATENT CLASSIFICATION
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PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR (making toothed gears or the like B23F; cutting metal by applying heat locally B23K; arrangements for copying or controlling B23Q) [2013‑01]
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Guidance heading:
Planing; Slotting [2013‑01]
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Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only [2013‑01]
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B23D 1/003
.
{
for planing elongated workpieces
}
[2013‑01]
B23D 1/006
. .
{
Rails
}
[2013‑01]
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B23D 1/02
.
by movement of the work-support [2013‑01]
B23D 1/04
. .
with the tool supported only on one side of the bed [2013‑01]
B23D 1/06
. .
with the tool supported on both sides of the bed [2013‑01]
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B23D 1/08
.
by movement of the tool [2013‑01]
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B23D 1/10
. .
with means for adjusting the tool-guide vertically [2013‑01]
B23D 1/12
. . .
with the tool supported only on one side of the bed [2013‑01]
B23D 1/14
. . .
with the tool supported on both sides of the bed [2013‑01]
B23D 1/16
. .
without means for adjusting the tool-guide vertically [2013‑01]
B23D 1/18
.
cutting on both the forward and the return stroke [2013‑01]
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B23D 1/20
.
with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines [2013‑01]
B23D 1/205
. .
{
Planing nuts, bolt heads or other prismatic workpieces
}
[2013‑01]
B23D 1/22
. .
for planing ingots or the like (scrubbing or peeling ingots by milling B23C 3/14) [2013‑01]
B23D 1/24
. .
for planing inner surfaces, e.g. of moulds [2013‑01]
B23D 1/26
. .
for planing edges or ridges or cutting grooves (cutting helical grooves B23D 5/02) [2013‑01]
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B23D 1/28
. .
in which the tool or workpiece is fed otherwise than in a straight line, e.g. for planing profiled stock [2013‑01]
B23D 1/30
. . .
in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00) [2013‑01]
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Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line [2013‑01]
B23D 3/02
.
for cutting grooves (cutting helical grooves B23D 5/02) [2013‑01]
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B23D 3/04
.
in which the tool or workpiece is fed otherwise than in a straight line [2013‑01]
B23D 3/06
. .
in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00) [2013‑01]
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Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line [2013‑01]
B23D 5/02
.
involving rotary and straight-line movements only, e.g. for cutting helical grooves [2013‑01]
B23D 5/04
.
controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00) [2013‑01]
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Planing or slotting machines characterised only by constructional features of particular parts (constructional features of these parts per se B23Q) [2013‑01]
B23D 7/02
.
of frames; of work-table beds [2013‑01]
B23D 7/04
.
of pillars, of cross-beams [2013‑01]
B23D 7/06
.
of tool-carrying arrangements [2013‑01]
B23D 7/08
.
of work-tables [2013‑01]
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B23D 7/10
.
of drives for reciprocating parts [2013‑01]
B23D 7/105
. .
{
hydraulically driven
}
[2013‑01]
B23D 7/12
.
of arrangements for impact damping or regenerating energy [2013‑01]
Hand-operated planing devices; Portable planing apparatus [2013‑01]
Planing or slotting devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool [2013‑01]
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Tools or tool holders specially designed for planing or slotting machines (features applicable also to turning-machines B23B 27/00, B23B 29/00; for cutting gear teeth B23F 21/04) [2013‑01]
B23D 13/005
.
{
Tools or tool holders adapted to operate in both the forward and return stroke
}
[2013‑01]
B23D 13/02
.
Pivotally-mounted holders [2013‑01]
B23D 13/04
.
Holders for tool sets [2013‑01]
B23D 13/06
.
Devices for lifting or lowering the tool [2013‑01]
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Guidance heading:
Shearing; Similar cutting [2013‑01]
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Shearing machines or shearing devices cutting by blades which move parallel to themselves [2013‑01]
B23D 15/002
.
{
for cutting in more than one direction, e.g. angle cutting
}
[2013‑01]
B23D 15/005
.
{
for bias cutting of webs or sheets
}
[2013‑01]
B23D 2015/007
.
{
reciprocating horizontally
}
[2013‑01]
B23D 15/02
.
having both upper and lower moving blades [2013‑01]
B23D 15/04
.
having only one moving blade [2013‑01]
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B23D 15/06
.
Sheet shears
{
(B23D 15/002 and B23D 15/005 take precedence)
}
[2013‑01]
B23D 15/08
. .
with a blade moved in one plane, e.g. perpendicular to the surface of the sheet [2013‑01]
B23D 15/10
. .
with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section [2013‑01]
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B23D 15/12
.
characterised by drives or gearings therefor [2013‑01]
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B23D 15/14
. .
actuated by fluid or gas pressure [2013‑01]
B23D 15/145
. . .
{
actuated by explosion
}
[2013‑01]
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Shearing machines or shearing devices cutting by blades pivoted on a single axis (on an axis parallel to the blade B23D 15/10; hand-held devices B23D 29/00) [2013‑01]
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B23D 17/02
.
characterised by drives or gearings therefor [2013‑01]
B23D 17/04
. .
actuated by a rotary shaft [2013‑01]
B23D 17/06
. .
actuated by fluid or gas pressure [2013‑01]
B23D 17/08
. .
actuated by hand or foot operated lever mechanism [2013‑01]
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Shearing machines or shearing devices cutting by rotary discs (by friction saw-discs B23D 45/00) [2013‑01]
B23D 19/02
.
having both a fixed shearing blade and a rotary shearing disc [2013‑01]
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B23D 19/04
.
having rotary shearing discs arranged in co-operating pairs [2013‑01]
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B23D 19/06
. .
with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips [2013‑01]
B23D 19/065
. . .
{
for cutting along lines not parallel to the longitudinal direction of the material, e.g. oblique or zig-zag cutting
}
[2013‑01]
B23D 19/08
.
for special use, e.g. for cutting curves, for chamfering edges [2013‑01]
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Machines or devices for shearing or cutting tubes (by sawing, see the relevant groups for sawing machines or sawing devices; as additional equipment for deep drawing presses B21D 24/16) [2013‑01]
B23D 21/003
.
{
by tools working in different directions successively
}
[2013‑01]
B23D 21/006
.
{
and sealing, crushing or chamfering the tubes
}
[2013‑01]
B23D 21/02
.
otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames [2013‑01]
B23D 21/04
.
Tube-severing machines with rotating tool-carrier [2013‑01]
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B23D 21/06
.
Hand-operated tube-cutters [2013‑01]
B23D 21/08
. .
with cutting wheels [2013‑01]
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B23D 21/10
. .
with other cutting blades or tools [2013‑01]
B23D 21/12
. . .
with provision for hammering on the tool [2013‑01]
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B23D 21/14
.
cutting inside the tube [2013‑01]
B23D 21/145
. .
{
hand operated
}
[2013‑01]
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Machines or devices for shearing or cutting profiled stock (hand-held devices B23D 29/00) [2013‑01]
B23D 2023/005
.
{
for window coverings
}
[2013‑01]
B23D 23/02
.
otherwise than in a plane perpendicular to the axis of the stock [2013‑01]
B23D 23/04
.
by means of holding-dies, arranged side by side, subjecting the stock to torsional stress [2013‑01]
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Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut (controlling slack in travelling flexible stock B21C 47/10) [2013‑01]
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B23D 25/02
.
Flying shearing machines (B23D 25/12 takes precedence) [2013‑01]
B23D 25/04
. .
in which a cutting unit moves bodily with the work while cutting (B23D 25/06 takes precedence) [2013‑01]
B23D 25/06
. .
having a cutting device mounted on an oscillating lever [2013‑01]
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B23D 25/08
. .
having two coacting shearing bladed mounted independetly [2013‑01]
B23D 25/10
. . .
on co-operating beams moving parallel to each other and attached to lever mechanisms [2013‑01]
B23D 25/12
.
shearing machines with blades on coacting rotating drums [2013‑01]
B23D 25/14
.
without regard to the exact dimensions of the resulting material, e.g. for cutting-up scrap [2013‑01]
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Machines or devices for cutting by a nibbling action [2013‑01]
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B23D 27/02
.
Hand-held devices [2013‑01]
B23D 27/04
. .
actuated by electric power [2013‑01]
B23D 27/06
. .
actuated by fluid or gas pressure [2013‑01]
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Hand-held metal-shearing or metal-cutting devices (with nibbling action B23D 27/02; hand-operated devices for metal-cutting otherwise than by shearing B26B) [2013‑01]
B23D 29/002
.
{
for cutting wire or the like
}
[2013‑01]
B23D 29/005
.
{
for cutting sheets
}
[2013‑01]
B23D 29/007
.
{
for splitting nuts (hand operated tools with cutting action actuated by muscle power B26B 17/003)
}
[2013‑01]
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B23D 29/02
.
Hand-operated metal-shearing devices [2013‑01]
B23D 29/023
. .
{
for cutting wires
}
[2013‑01]
B23D 29/026
. .
{
for cutting sheets
}
[2013‑01]
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Shearing machines or shearing devices covered by none or more than one of the groups B23D 15/00 to B23D 29/00; Combinations of shearing machines [2013‑01]
B23D 31/001
.
{
for trimming deep drawn products (combined with deep-drawing presses B21D 24/16)
}
[2013‑01]
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B23D 31/002
.
{
Breaking machines, i.e. pre-cutting and subsequent breaking
}
[2013‑01]
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B23D 31/003
. .
{
for rings
}
[2013‑01]
B23D 2031/005
. . .
{
Cap holders therefor
}
[2013‑01]
B23D 2031/006
. . .
{
for gangs
}
[2013‑01]
B23D 2031/007
. .
{
for journals
}
[2013‑01]
B23D 31/008
.
{
Cutting-up scrap (disintegrating by knives in general B02C 18/00; cutting-up scrap while the material is travelling otherwise than in the direction of the cut B23D 25/14)
}
[2013‑01]
B23D 31/02
.
for performing different cutting operations on travelling stock, e.g. slitting and severing simultaneously [2013‑01]
B23D 31/04
.
for trimming stock combined with devices for shredding scrap [2013‑01]
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Accessories for shearing machines or shearing devices (feeding stock to machines or removing stock B21D 43/00) [2013‑01]
B23D 33/003
.
{
for obtaining pieces of a predetermined weight or volume, e.g. control arrangements (B23D 36/0025 takes precedence)
}
[2013‑01]
B23D 33/006
.
{
for obtaining pieces of a predetermined length, e.g. control arrangements (B23D 36/0033 takes precedence)
}
[2013‑01]
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B23D 33/02
.
Arrangements for holding, guiding, and/or feeding work during the operation [2013‑01]
B23D 33/025
. .
{
Guillotines with holding means behind the knives
}
[2013‑01]
B23D 33/04
. .
for making circular cuts [2013‑01]
B23D 33/06
. .
in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00) [2013‑01]
B23D 33/08
.
Press-pads; Counter-bases; Hold-down devices [2013‑01]
B23D 33/10
.
Stop for positioning work [2013‑01]
B23D 33/12
.
Equipment for indicating where to cut [2013‑01]
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Tools for shearing machines or shearing devices; Holders or chucks for shearing tools [2013‑01]
B23D 35/001
.
{
cutting members
}
[2013‑01]
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B23D 35/002
.
{
Means for mounting the cutting members
}
[2013‑01]
B23D 35/004
. .
{
for circular cutting members
}
[2013‑01]
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B23D 35/005
.
{
Adjusting the position of the cutting members
}
[2013‑01]
B23D 35/007
. .
{
for circular cutting members
}
[2013‑01]
B23D 35/008
.
{
Means for changing the cutting members (mounting per se B23D 35/002)
}
[2013‑01]
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Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut [2013‑01]
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B23D 36/0008
.
{
for machines with only one cutting, sawing, or shearing devices
}
[2013‑01]
B23D 36/0016
. .
{
for minimising waste
}
[2013‑01]
B23D 36/0025
. .
{
for obtaining pieces of a predetermined weight or volume
}
[2013‑01]
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B23D 36/0033
. .
{
for obtaining pieces of a predetermined length
}
[2013‑01]
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B23D 36/0041
. . .
{
the tool moving continuously
}
[2013‑01]
B23D 36/005
. . . .
{
and taking account of marks, e.g. on the stock
}
[2013‑01]
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B23D 36/0058
. . .
{
the tool stopping for a considerable time after each cutting operation
}
[2013‑01]
B23D 36/0066
. . . .
{
and taking account of marks, e.g. on the stock
}
[2013‑01]
B23D 36/0075
. . .
{
and taking account of the temperature of the stock
}
[2013‑01]
B23D 36/0083
. .
{
for cutting off of the ends of the products, e.g. cropping shears
}
[2013‑01]
B23D 36/0091
.
{
for machines with more than one cutting, shearing, or sawing devices
}
[2013‑01]
NOTE

  • Broaching
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Broaching machines or broaching devices [2013‑01]
B23D 37/005
.
{
for cylindrical workpieces, e.g. crankshafts (takes precedence over other subgroups)
}
[2013‑01]
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B23D 37/02
.
Broaching machines with horizontally-arranged working tools [2013‑01]
B23D 37/04
. .
for broaching inner surfaces [2013‑01]
B23D 37/06
. .
for broaching outer surfaces [2013‑01]
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B23D 37/08
.
Broaching machines with vertically-arranged working tools [2013‑01]
B23D 37/10
. .
for broaching inner surfaces [2013‑01]
B23D 37/12
. .
for broaching outer surfaces [2013‑01]
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B23D 37/14
.
Broaching machines with rotatably-arranged working tools [2013‑01]
B23D 37/16
. .
for broaching helical grooves [2013‑01]
B23D 37/18
.
Broaching machines with working tools mounted on an endless chain or belt [2013‑01]
B23D 37/20
.
Broaching machines with arrangements for working in opposite directions [2013‑01]
B23D 37/22
.
for special purposes (B23D 37/14 takes precedence) [2013‑01]
Accessories for broaching machines or broaching devices [2013‑01]
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Broaching machines or broaching devices characterised only by constructional features of particular parts (constructional features of these parts per se B23Q) [2013‑01]
B23D 41/02
.
of frames; of work supports [2013‑01]
B23D 41/04
.
of tool-carrying arrangements [2013‑01]
B23D 41/06
.
of devices for feeding, clamping, or ejecting workpieces [2013‑01]
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B23D 41/08
.
of drives; of control devices [2013‑01]
B23D 41/083
. .
{
Hydraulic drives
}
[2013‑01]
B23D 41/086
. .
{
Control devices
}
[2013‑01]
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Broaching tools (for cutting gear teeth B23F 21/26) [2013‑01]
B23D 43/005
.
{
for cutting helical grooves
}
[2013‑01]
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B23D 43/02
.
for cutting by rectilinear movement (B23D 43/08 takes precedence) [2013‑01]
B23D 2043/025
. .
{
for producing grooves in turbines, e.g. for the insertion of blades
}
[2013‑01]
B23D 43/04
. .
having inserted cutting edges [2013‑01]
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B23D 43/06
.
for cutting by rotational movement [2013‑01]
B23D 2043/063
. .
{
with cutters mounted externally
}
[2013‑01]
B23D 2043/066
. .
{
with cutters mounted internally
}
[2013‑01]
B23D 43/08
.
mounted on an endless chain or belt [2013‑01]
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Guidance heading:
Sawing (surgical saws A61B 17/14; sawing wood or similar material B27B;
{
sawing stone B28D 1/02
}
)
[2013‑01]
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Sawing machines or sawing devices with circular saw blades or with friction saw discs (shearing machines with rotary discs B23D 19/00 to B23D 25/00) [2013‑01]
.
{
for particular purposes
}
[2013‑01]
.
{
with means to attach the sawing device to the workpiece
}
[2013‑01]
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B23D 45/02
.
with a circular saw blade or the stock mounted on a carriage [2013‑01]
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B23D 45/021
. .
{
with the saw blade mounted on a carriage (B23D 45/06, B23D 45/046 take precedence)
}
[2013‑01]
B23D 45/022
. . .
{
the carriage performing a vertical movement only
}
[2013‑01]
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B23D 45/024
. . .
{
the saw blade being adjustable according to depth or angle of cut (B23D 45/022 takes precedence)
}
[2013‑01]
. . . .
{
Radial sawing machines
}
[2013‑01]
B23D 45/027
. . .
{
the saw carriage being mounted on a carriage,e.g. gantry-type sawing machines
}
[2013‑01]
. . .
{
the saw carriage being mounted on a pivoted lever
}
[2013‑01]
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B23D 45/04
.
with a circular saw blade or the stock carried by a pivoted lever [2013‑01]
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B23D 45/042
. .
{
with the saw blade carried by a pivoted lever (B23D 45/028, B23D 45/065 take precedence)
}
[2013‑01]
B23D 45/044
. . .
{
the saw blade being adjustable according to angle of cut (B23D 45/025 takes precedence)
}
[2013‑01]
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B23D 45/046
. . .
{
the pivoted lever being mounted on a carriage
}
[2013‑01]
B23D 45/048
. . . .
{
the saw blade being adjustable according to angle of cut
}
[2013‑01]
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B23D 45/06
.
with a circular saw blade arranged underneath a stationary work-table [2013‑01]
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B23D 45/061
. .
{
the saw blade being mounted on a carriage
}
[2013‑01]
B23D 45/062
. . .
{
the saw blade being adjustable according to depth or angle of cut
}
[2013‑01]
B23D 45/063
. . .
{
the carriage performing a vertical movement only
}
[2013‑01]
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B23D 45/065
. .
{
with the saw blade carried by a pivoted lever
}
[2013‑01]
B23D 45/066
. . .
{
the pivoted lever being mounted on a carriage
}
[2013‑01]
B23D 45/067
. . .
{
the saw blade being adjustable according to depth or angle of cut
}
[2013‑01]
B23D 45/068
. .
{
the saw blade being adjustable according to depth or angle of cut (B23D 45/061, B23D 45/065 take precedence)
}
[2013‑01]
B23D 45/08
.
with a ring blade having inside saw teeth [2013‑01]
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B23D 45/10
.
with a plurality of circular saw blades
{
(B23D 45/143, B23D 45/165 take precedence)
}
[2013‑01]
B23D 45/102
. .
{
some of which turn about perpendicular axes (B23D 45/143 takes precedence)
}
[2013‑01]
B23D 45/105
. .
{
operating within the same plane
}
[2013‑01]
B23D 45/107
. .
{
mounted on a turret
}
[2013‑01]
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B23D 45/12
.
with a circular saw blade for cutting tubes [2013‑01]
B23D 45/122
. .
{
for cutting slots in tubes
}
[2013‑01]
B23D 45/124
. .
{
the workpieces turning about their longitudinal axis during the cutting operations
}
[2013‑01]
B23D 45/126
. .
{
with the tool turning around the workpieces
}
[2013‑01]
B23D 45/128
. .
{
with the tool introduced into the tubes and cutting from the inside outwards
}
[2013‑01]
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B23D 45/14
.
for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut [2013‑01]
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B23D 45/143
. .
{
with a plurality of circular saw blades
}
[2013‑01]
B23D 45/146
. . .
{
the saw blades being angularly fixed
}
[2013‑01]
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B23D 45/16
.
Hand-held sawing devices with circular saw blades [2013‑01]
B23D 45/165
. .
{
with a plurality of saw blades or saw blades having plural cutting zones
}
[2013‑01]
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B23D 45/18
.
Machines with circular saw blades for sawing stock while the latter is travelling otherwise than in the direction of the cut (control of such machines B23D 36/00) [2013‑01]
B23D 45/20
. .
Flying sawing machines, the saw carrier of which is reciprocated in a guide and moves with the travelling stock during sawing [2013‑01]
B23D 45/22
. .
Flying sawing machines with lever-supported saw carrier which moves in a complete circular path [2013‑01]
B23D 45/24
. .
Flying sawing machines with lever-supported saw carrier which oscillates in an arc [2013‑01]
B23D 45/26
.
with high-speed cutting discs, performing the cut by frictional heat melting the material (grinders for cutting-off B24B 27/06) [2013‑01]
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Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00) [2013‑01]
B23D 47/005
.
{
Vibration-damping
}
[2013‑01]
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B23D 47/02
.
of frames; of guiding arrangements for work-table or saw-carrier [2013‑01]
B23D 47/025
. .
{
of tables
}
[2013‑01]
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B23D 47/04
.
of devices for feeding, positioning, clamping, or rotating work [2013‑01]
B23D 47/042
. .
{
for conveying work to, or discharging work from, the machine
}
[2013‑01]
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B23D 47/045
. .
{
feeding work into engagement with the saw blade
}
[2013‑01]
B23D 47/047
. . .
{
the work being mounted on rotating work support
}
[2013‑01]
Collapse
B23D 47/06
. .
for stock of indefinite length [2013‑01]
B23D 47/065
. . .
{
for laterally feeding long workpieces
}
[2013‑01]
Collapse
B23D 47/08
.
of devices for bringing the circular saw blade to the workpiece or removing same therefrom [2013‑01]
B23D 47/10
. .
actuated by fluid or gas pressure [2013‑01]
Collapse
B23D 47/12
.
of drives for circular saw blades [2013‑01]
B23D 47/123
. .
{
acting on the disc of the saw blade
}
[2013‑01]
B23D 47/126
. .
{
Angle drives
}
[2013‑01]
Collapse
Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws [2013‑01]
B23D 49/001
.
{
transportable, e.g. fitted with wheels
}
[2013‑01]
B23D 49/002
.
{
with means to attach the sawing device to the work
}
[2013‑01]
Collapse
B23D 49/003
.
{
having a plurality of saw blades or saw blades having plural cutting zones
}
[2013‑01]
B23D 49/005
. .
{
with opposed saw blades
}
[2013‑01]
B23D 49/006
. .
{
with contiguous, oppositely reciprocating saw blades
}
[2013‑01]
Collapse
B23D 49/007
.
{
Jig saws, i.e. machine saws with a vertically reciprocating narrow saw blade chucked at both ends for contour cutting
}
[2013‑01]
B23D 49/008
. .
{
hand-driven or foot-driven
}
[2013‑01]
B23D 49/02
.
Hacksaw machines with straight saw blades secured to a rectilinearly-guided frame, e.g. with the frame fed stepwise in the plane of the guide [2013‑01]
B23D 49/04
.
Hacksaw machines with straight saw blades secured to a pivotally-arranged frame [2013‑01]
B23D 49/06
.
Hacksaw machines with straight saw blades for special use [2013‑01]
B23D 49/08
.
Pad-saw machines, i.e. machines in which the blade is attached to a carrier at one end only [2013‑01]
Collapse
B23D 49/10
.
Hand-held or hand-operated sawing devices with straight saw blades [2013‑01]
B23D 49/105
. .
{
with means for guiding the sawing device
}
[2013‑01]
B23D 49/11
. .
for special purposes, e.g. offset-blade hand;
{
Hand saws having spaced blades; Hand saws for sawing grooves or square holes
}
[2013‑01]
Collapse
B23D 49/12
. .
Hacksaws (B23D 49/11, B23D 49/16 take precedence; bows adjustable in length or height B23D 51/12) [2013‑01]
. . .
{
with wire-type frames
}
[2013‑01]
. .
Pad saws
{
(B23D 49/105,B23D 49/11,B23D 49/16 take precedence)
}
[2013‑01]
Collapse
B23D 49/16
. .
actuated by electric or magnetic power or prime movers (B23D 49/11 takes precedence) [2013‑01]
Collapse
. . .
{
Pad sawing devices
}
[2013‑01]
. . . .
{
with means to move the saw blades in an orbital path
}
[2013‑01]
. . . .
{
with means to adjust the guide plate or with means to adjust the plane in which the saw blade moves
}
[2013‑01]
Collapse
Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00); Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends [2013‑01]
B23D 51/005
.
{
Devices for moving the tool to the workpiece
}
[2013‑01]
B23D 51/01
.
characterised by the handle [2013‑01]
Collapse
B23D 51/02
.
of beds; of guiding arrangements for work-tables or saw carriers; of frames [2013‑01]
B23D 51/025
. .
{
of arrangements for guiding the saw blade
}
[2013‑01]
B23D 51/03
. .
with extensible or collapsible frames;
{
Frames with spare blade storage means
}
[2013‑01]
Collapse
B23D 51/04
.
of devices for feeding, positioning, clamping, or rotating work [2013‑01]
B23D 51/043
. .
{
for conveying work to, or discharging work from, the machine
}
[2013‑01]
B23D 51/046
. .
{
for feeding work into engagement with the saw blade, e.g. rotating work while sawing
}
[2013‑01]
Collapse
B23D 51/06
. .
for stock of indefinite length [2013‑01]
B23D 51/065
. . .
{
for laterally feeding long workpieces
}
[2013‑01]
Collapse
B23D 51/08
.
of devices for mounting straight saw blades or other tools [2013‑01]
B23D 51/10
. .
for hand-held or hand-operated devices [2013‑01]
Collapse
B23D 51/12
. .
for use with tools, dealt with in this subclass, which are connected to a carrier at both ends, e.g. bows adjustable in length or height [2013‑01]
B23D 51/125
. . .
{
Blade tensioning means
}
[2013‑01]
B23D 51/14
. . .
Attachment of the tool [2013‑01]
Collapse
B23D 51/16
.
of drives or feed mechanisms for straight tools, e.g. saw blades, or bows [2013‑01]
B23D 51/163
. .
{
Vibratory electromagnetic drives therefor
}
[2013‑01]
B23D 51/166
. .
{
Devices for arresting movement of the saw blades (B23D 51/20 takes precedence)
}
[2013‑01]
B23D 51/18
. .
actuated by fluid or gas pressure (B23D 51/20 takes precedence) [2013‑01]
B23D 51/20
. .
with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke [2013‑01]
Collapse
Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting [2013‑01]
B23D 53/001
.
{
transportable, e.g. fitted with wheels
}
[2013‑01]
B23D 53/003
.
{
with means to attach the sawing device to the workpiece
}
[2013‑01]
B23D 53/005
.
{
with a plurality of band saw blades or band saw blades having plural cutting zones, e.g. contiguous oppositely-moving saw blade portions (for length cutting of trunks B27B 15/08)
}
[2013‑01]
B23D 53/006
.
{
Convertible sawing devices
}
[2013‑01]
B23D 53/008
.
{
Open-end band saws
}
[2013‑01]
Collapse
B23D 53/02
.
with stationarily-mounted wheels,
{
i.e. during sawing
}
carrying the strap (B23D 53/06 takes precedence) [2013‑01]
B23D 53/023
. .
{
Arrangements for tilting the head carrying the saw wheels
}
[2013‑01]
B23D 53/026
. .
{
the band saw blade being guided in a horizontal plane
}
[2013‑01]
Collapse
B23D 53/04
.
with the wheels carrying the strap mounted shiftably or swingingly,
{
i.e. during sawing
}
, other than merely for adjustment [2013‑01]
B23D 53/045
. .
{
with pivotedly mounted head carrying the saw wheels
}
[2013‑01]
B23D 53/06
.
with shiftable or swinging work-table [2013‑01]
B23D 53/08
.
for cutting profiled stock [2013‑01]
B23D 53/10
.
Sawing devices working with strap saw-blades able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool [2013‑01]
B23D 53/12
.
Hand-held or hand-operated sawing devices working with strap saw blades [2013‑01]
Collapse
Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q) [2013‑01]
B23D 55/005
.
{
Devices for damping vibrations
}
[2013‑01]
Collapse
B23D 55/02
.
of frames; of tables [2013‑01]
Collapse
B23D 55/023
. .
{
of tables (B23D 53/06 takes precedence)
}
[2013‑01]
B23D 55/026
. . .
{
the table being adjustable according to depth or angle of cut
}
[2013‑01]
Collapse
B23D 55/04
.
of devices for feeding or clamping work [2013‑01]
B23D 55/043
. .
{
for conveying work to the sawing machine
}
[2013‑01]
B23D 55/046
. .
{
for feeding work into engagement with the saw blade (B23D 53/06 takes precedence)
}
[2013‑01]
Collapse
B23D 55/06
.
of drives for strap saw blades; of wheel mountings [2013‑01]
B23D 55/065
. .
{
of wheels
}
[2013‑01]
Collapse
B23D 55/08
.
of devices for guiding or feeding strap saw blades [2013‑01]
Collapse
B23D 55/082
. .
{
Devices for guiding strap saw blades
}
[2013‑01]
B23D 55/084
. . .
{
which automatically detect or correct band saw blade deflection
}
[2013‑01]
B23D 55/086
. . .
{
with means for automatically adjusting the distance between the guides
}
[2013‑01]
B23D 55/088
. .
{
Devices for feeding strap saw blades
}
[2013‑01]
B23D 55/10
.
of devices for tensioning strap saw blades (B23D 55/06 takes precedence; incorporated in the strap B23D 61/12) [2013‑01]
Collapse
Sawing machines or sawing devices not covered by one of the preceding groups B23D 45/00 to B23D 55/00 [2013‑01]
Collapse
B23D 57/0007
.
{
using saw wires
}
[2013‑01]
B23D 57/0015
. .
{
hand-held or hand-operated
}
[2013‑01]
B23D 57/0023
. .
{
with a plurality of saw wires or saw wires having plural cutting zones
}
[2013‑01]
Collapse
B23D 57/003
.
{
Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q)
}
[2013‑01]
B23D 57/0038
. .
{
of frames; of tables
}
[2013‑01]
B23D 57/0046
. .
{
of devices for feeding, conveying or clamping work
}
[2013‑01]
B23D 57/0053
. .
{
of drives for saw wires; of wheel mountings; of wheels
}
[2013‑01]
B23D 57/0061
. .
{
of devices for guiding or feeding saw wires
}
[2013‑01]
B23D 57/0069
. .
{
of devices for tensioning saw wires
}
[2013‑01]
B23D 57/0076
.
{
Devices for converting any machine for sawing purposes
}
[2013‑01]
B23D 57/0084
.
{
specially adapted for sawing under water or at places accessible with difficulty
}
[2013‑01]
B23D 57/0092
.
{
dismountable, collapsible or transportable, e.g. by means of a carrying case
}
[2013‑01]
Collapse
B23D 57/02
.
with chain saws [2013‑01]
B23D 57/023
. .
{
hand-held or hand-operated
}
[2013‑01]
B23D 57/026
. .
{
with a plurality of saw chains
}
[2013‑01]
Collapse
Accessories specially designed for sawing machines or sawing devices (lubricating or cooling machine tools in general B23Q 11/12) [2013‑01]
Collapse
B23D 59/001
.
{
Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade (measuring in general G01; controlling in general G05)
}
[2013‑01]
Collapse
B23D 59/002
. .
{
for the position of the saw blade (B27B 5/36 and B27B 9/02 take precedence)
}
[2013‑01]
B23D 59/003
. . .
{
Indicating the cutting plane on the workpiece, e.g. by projecting a laser beam
}
[2013‑01]
B23D 59/005
. .
{
for preventing collision of saw blades with other machine parts or workpieces
}
[2013‑01]
B23D 59/006
.
{
for removing or collecting chips
}
[2013‑01]
B23D 59/007
.
{
for mounting a portable sawing device on a frame part
}
[2013‑01]
B23D 59/008
.
{
comprising computers
}
[2013‑01]
Collapse
B23D 59/02
.
Devices for lubricating or cooling circular saw blades [2013‑01]
B23D 59/025
. .
{
the lubricating or cooling medium being applied through the mounting means of the tool, e.g. the tool spindle or hub
}
[2013‑01]
B23D 59/04
.
Devices for lubricating or cooling straight or strap saw blades [2013‑01]
Collapse
Tools for sawing machines or sawing devices (tools for trepanning B23B 51/04); Clamping devices for these tools [2013‑01]
B23D 61/003
.
{
Rotary saws comprising an essentially cylindrical body having cutting teeth arranged on its surface
}
[2013‑01]
B23D 61/006
.
{
Oscillating saw blades
}
[2013‑01]
Collapse
B23D 61/02
.
Circular saw blades [2013‑01]
B23D 61/021
. .
{
Types of set; Variable teeth, e.g. variable in height or gullet depth: Varying pitch; Details of gullet
}
[2013‑01]
B23D 61/023
. .
{
with inserted segments having more than one tooth
}
[2013‑01]
Collapse
B23D 61/025
. .
{
Details of saw blade body
}
[2013‑01]
B23D 61/026
. . .
{
Composite body, e.g. laminated, body of diverse material
}
[2013‑01]
B23D 61/028
. .
{
of special material
}
[2013‑01]
Collapse
B23D 61/04
. .
with inserted saw teeth
{
the teeth being individually inserted
}
[2013‑01]
Collapse
B23D 61/06
. . .
in exchangeable arrangement [2013‑01]
B23D 61/065
. . . .
{
Adjustable teeth
}
[2013‑01]
B23D 61/08
. .
Ring saw blades with internal saw teeth [2013‑01]
B23D 61/10
. .
clamped between hubs; Clamping or aligning devices therefor [2013‑01]
Collapse
B23D 61/12
.
Straight saw blades; Strap saw blades [2013‑01]
B23D 61/121
. .
{
Types of set;Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
}
[2013‑01]
B23D 61/122
. .
{
with inserted segments having more than one tooth
}
[2013‑01]
Collapse
B23D 61/123
. .
{
Details of saw blade body
}
[2013‑01]
B23D 61/125
. . .
{
Composite body, e.g. laminated, body of diverse material
}
[2013‑01]
B23D 61/126
. .
{
having cutting teeth along both edges
}
[2013‑01]
B23D 61/127
. .
{
of special material
}
[2013‑01]
B23D 61/128
. .
{
Sabre saw blades
}
[2013‑01]
Collapse
B23D 61/14
. .
with inserted saw teeth,
{
i.e. the teeth being individually inserted
}
[2013‑01]
B23D 61/16
. . .
in exchangeable arrangement [2013‑01]
Collapse
B23D 61/18
.
Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
{
(cut-off wheels of bonded abrasive or with inserted abrasive blocks B24D 5/12)
}
[2013‑01]
B23D 61/185
. .
{
Saw wires; Saw cables; Twisted saw strips
}
[2013‑01]
Collapse
Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools [2013‑01]
B23D 63/001
.
{
Devices for positioning the dressing tool with respect to the saw blade
}
[2013‑01]
B23D 63/003
.
{
Saw clamping devices
}
[2013‑01]
B23D 63/005
.
{
Workpiece indexing equipment specially adapted to form part of sawing tool dressing machines
}
[2013‑01]
B23D 63/006
.
{
Saw teeth setting devices working with setting rollers
}
[2013‑01]
B23D 63/008
.
{
using computer control means
}
[2013‑01]
Collapse
B23D 63/02
.
Setting saw teeth by means of hand-operated
{
or foot-operated
}
devices
{
(B23D 63/006 takes precedence)
}
[2013‑01]
B23D 63/023
. .
{
Devices of the portable type carried by one hand and operable by one hand or two hands, e.g. having a pair of tongs
}
[2013‑01]
B23D 63/026
. .
{
Foot-operated devices
}
[2013‑01]
B23D 63/04
.
Setting saw teeth of circular, straight, or strap saw blades by means of power-operated devices
{
(B23D 63/006 takes precedence)
}
[2013‑01]
B23D 63/06
.
Upsetting the cutting edges of saw teeth, e.g. swaging [2013‑01]
Collapse
B23D 63/08
.
Sharpening the cutting edges or saw teeth [2013‑01]
Collapse
B23D 63/10
. .
by filing [2013‑01]
B23D 63/105
. . .
{
sharpening circular saw blades
}
[2013‑01]
Collapse
B23D 63/12
. .
by grinding [2013‑01]
B23D 63/123
. . .
{
using two or more grinding wheels simultaneously
}
[2013‑01]
B23D 63/126
. . .
{
the tool being a grinding worm
}
[2013‑01]
B23D 63/14
. . .
Sharpening circular saw blades [2013‑01]
Collapse
B23D 63/16
. .
of chain saws (of mortise chain cutters B24B 3/14) [2013‑01]
B23D 63/162
. . .
{
by a reciprocating or rotating rod-like sharpening tool, e.g. file, grinding cylinder
}
[2013‑01]
B23D 63/164
. . .
{
with tools that remain stationarily positioned during sharpening
}
[2013‑01]
Collapse
B23D 63/166
. . .
{
without removal of the saw chain from the guide bar (B23D 63/162 takes precedence)
}
[2013‑01]
B23D 63/168
. . . .
{
the saw chain moving around the guide bar
}
[2013‑01]
B23D 63/18
.
Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding [2013‑01]
Collapse
B23D 63/20
.
Combined processes for dressing saw teeth, e.g. both hardening and setting [2013‑01]
B23D 63/201
. .
{
Combined setting and grinding
}
[2013‑01]
B23D 63/203
. .
{
Combined setting and filing
}
[2013‑01]
B23D 63/205
. .
{
Combined setting and upsetting
}
[2013‑01]
B23D 63/206
. .
{
Combined upsetting and grinding
}
[2013‑01]
B23D 63/208
. .
{
Combined upsetting and filing
}
[2013‑01]
Collapse
Making tools for sawing machines or sawing devices for use in cutting any kind of material [2013‑01]
B23D 65/02
.
Making saw teeth by punching, cutting, or planing [2013‑01]
B23D 65/04
.
Making saw teeth by milling [2013‑01]
Collapse
Guidance heading:
Filling or rasping (sharpening saw teeth thereby B23D 63/10) [2013‑01]
Collapse
Filing or rasping machines of devices (securing arrangements for files or rasps B23D 71/00) [2013‑01]
B23D 67/02
.
with reciprocating tools, mounted in a yoke or the like [2013‑01]
B23D 67/04
.
with reciprocating tools, attached to a carrier at one end only [2013‑01]
B23D 67/06
.
with rotating tools [2013‑01]
B23D 67/08
.
with tools moundted on an endless chain or belt [2013‑01]
B23D 67/10
.
for special use, e.g. for filing keys; Accessories therefor [2013‑01]
B23D 67/12
.
Hand-held or hand-operated filing or rasping devices (hand files or rasps B23D 71/04) [2013‑01]
Collapse
Filing or rasping machines or devices. characterised only by constructional features of particular parts, e.g. guiding arrangements, drives (constructional features of these parts per se B23Q); Accessories for filing or rasping (attached to the tool B23D 71/10) [2013‑01]
B23D 69/02
.
Guiding arrangements for hand tools [2013‑01]
Collapse
Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q 3/00; handles for hand implements B25G) [2013‑01]
B23D 71/005
.
{
Rotary files
}
[2013‑01]
Collapse
B23D 71/02
.
for filing or rasping machines or devices [2013‑01]
B23D 71/025
. .
{
for rubber-like material
}
[2013‑01]
Collapse
B23D 71/04
.
Hand files or hand rasps (carrying or attaching means for tools which are connected to a carrier at both ends B23D 51/12; guiding arrangements B23D 69/02) [2013‑01]
B23D 71/06
. .
using a single interchangeable blade [2013‑01]
B23D 71/08
. .
using a plurality of interchangeable cutting elements [2013‑01]
B23D 71/10
.
Accessories for filing or rasping tools, e.g. for preventing scoring of workpieces by the edges of the tool [2013‑01]
Collapse
Making files or rasps [2013‑01]
B23D 73/02
.
Preliminary treatment of blanks, e.g. grinding, polishing, specially adapted for the manufacture of files or rasps [2013‑01]
Collapse
B23D 73/04
.
Methods or machines for the manufacture of files or rasps (non-mechanical methods, see the relevant classes) [2013‑01]
B23D 73/06
. .
Cutting the working surfaces by means of chisels [2013‑01]
B23D 73/08
. .
Milling, planing, slotting, knurling, or broaching the working surfaces [2013‑01]
B23D 73/10
. .
Grinding the working surfaces [2013‑01]
B23D 73/12
. .
Peculiar procedures for sharpening or otherwise treating the working surfaces (special treatment by sand-blast B24C 1/02; sharpening files by etching C23F 1/06) [2013‑01]
B23D 73/14
.
Tools or accessories specially adapted for making files or rasps, e.g. chisels, supporting-frames [2013‑01]
Collapse
Guidance heading:
Reaming bored holes [2013‑01]
Collapse
Reaming machines or reaming devices (tool holders for machine tools B23Q 3/00; handles for hand implements B25G) [2013‑01]
B23D 75/005
.
{
Hand-held or hand-operated reaming devices
}
[2013‑01]
Collapse
Reaming tools [2013‑01]
B23D 77/003
.
{
with means for preventing chatter
}
[2013‑01]
B23D 77/006
.
{
with means for lubricating or cooling
}
[2013‑01]
Collapse
B23D 77/02
.
Reamers with inserted cutting edges [2013‑01]
B23D 77/025
. .
{
Securing arrangements for cutting inserts
}
[2013‑01]
Collapse
B23D 77/04
. .
with cutting edges adjustable to different diameters along the whole cutting length [2013‑01]
B23D 77/042
. . .
{
by means of oblique planes
}
[2013‑01]
B23D 77/044
. . .
{
by means of screws
}
[2013‑01]
B23D 77/046
. . .
{
by means of radial cams
}
[2013‑01]
B23D 77/048
. . .
{
by means of conical screw threads
}
[2013‑01]
Collapse
B23D 77/06
.
Reaming with means for compensating wear (B23D 77/04 takes precedence) [2013‑01]
B23D 77/08
. .
by spreading slotted parts of the tool body [2013‑01]
B23D 77/10
. .
by expanding a tube-like non-slotted part of the tool body [2013‑01]
B23D 77/12
.
Reamers with cutting edges arranged in tapered form [2013‑01]
B23D 77/14
.
Reamers for special use, e.g. for working cylinder ridges [2013‑01]
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Methods, machines, or devices not covered elsewhere, for working metal by removal of material (by combined operations B23D 81/00; cutting by electron-beam B23K 15/00, by laser beam B23K 26/00; by electro-erosion B23H; tool holders for machine tools B23Q 3/00; handles for hand implements B25G) [2013‑01]
B23D 79/005
.
{
for thermal deburring (B23D 79/025 takes precedence)
}
[2013‑01]
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B23D 79/02
.
Machines or devices for scraping (turning-machines for bevelling, chamfering, or deburring the ends of bars or tubes B23B 5/16) [2013‑01]
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B23D 79/021
. .
{
for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
}
[2013‑01]
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B23D 79/023
. . .
{
internally
}
[2013‑01]
B23D 79/025
. . . .
{
including other than cutting means, e.g. hot gas
}
[2013‑01]
B23D 79/026
. .
{
for removing welding flashes on rails
}
[2013‑01]
B23D 79/028
. .
{
for removing welding flashes on chain links
}
[2013‑01]
B23D 79/04
. .
with rotating cutting-tool, e.g. for smoothing linings of bearings [2013‑01]
B23D 79/06
. .
with reciprocating cutting-tool [2013‑01]
B23D 79/08
. .
Hand scraping-implements [2013‑01]
B23D 79/10
. .
Accessories for holding scraping tools or work to be scraped [2013‑01]
B23D 79/12
.
Machines or devices for peeling bars or tubes making use of cutting bits arranged around the workpiece, otherwise than by turning (by turning B23B 5/12) [2013‑01]
Methods, machines, or devices for working metal, covered by more than one main group in this subclass (in combination with other metal-working operations B23P 13/00, B23D 23/00) [2013‑01]

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B23D 2277/00
Reaming tools [2013‑01]
B23D 2277/02
.
Cutting head and shank made from two different components which are releasably or non-releasably attached to each other [2013‑01]
B23D 2277/04
.
Cutting angles [2013‑01]
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B23D 2277/06
.
Connections between component parts [2013‑01]
B23D 2277/061
. .
Brazed connections [2013‑01]
B23D 2277/062
. .
Clamping the cutting insert or cutting bit by means of plastic deformation [2013‑01]
B23D 2277/063
. .
Clamping the cutting insert or cutting bit using an elastically deformable clamping member [2013‑01]
B23D 2277/064
. .
using a specially shaped fixation hole in the cutting insert or cutting bit [2013‑01]
B23D 2277/065
. .
Glued connections [2013‑01]
B23D 2277/066
. .
using a hollow screw, e.g. for the transmission of coolant [2013‑01]
B23D 2277/067
. .
using heating and cooling, i.e. heat shrinking [2013‑01]
B23D 2277/068
. .
using a groove in the top face of the cutting insert or bit engaged by a clamp [2013‑01]
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B23D 2277/08
.
Adjustment mechanisms [2013‑01]
B23D 2277/081
. .
for axial adjustment of the cutting edge, cutting insert or cutting bit [2013‑01]
B23D 2277/083
. .
with means to prevent the user accessing the adjusting mechanism [2013‑01]
B23D 2277/085
. .
comprising hydraulics [2013‑01]
B23D 2277/086
. .
comprising gears [2013‑01]
B23D 2277/088
. .
with an adjustment screw of special form [2013‑01]
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B23D 2277/10
.
comprising means for damping of vibration, i.e. for reduction of chatter [2013‑01]
B23D 2277/105
. .
with cutting edges located at unequal angles around the periphery of the tool [2013‑01]
B23D 2277/12
.
comprising balls [2013‑01]
B23D 2277/14
.
Means for burnishing [2013‑01]
B23D 2277/16
.
Use of centrifugal force to activate cutting means [2013‑01]
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B23D 2277/20
.
Number of cutting edges [2013‑01]
B23D 2277/201
. .
One [2013‑01]
B23D 2277/202
. .
Two [2013‑01]
B23D 2277/203
. .
Four [2013‑01]
B23D 2277/204
. .
Five [2013‑01]
B23D 2277/205
. .
Six [2013‑01]
B23D 2277/206
. .
Eight [2013‑01]
B23D 2277/207
. .
Nine [2013‑01]
B23D 2277/208
. .
Ten [2013‑01]
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B23D 2277/24
.
Materials of the tool or the intended workpiece, methods of applying these materials [2013‑01]
B23D 2277/2407
. .
Applied by chemical vapour deposition [CVD] processes (coating by chemical vapour deposition in general C23C 16/00) [2013‑01]
B23D 2277/2414
. .
Applied by physical vapour deposition [PVD] processes (coating by physical vapour deposition in general C23C 14/00) [2013‑01]
B23D 2277/2421
. .
Aluminium [2013‑01]
B23D 2277/2428
. .
Ceramics, e.g. aluminium oxide or silicone nitride [2013‑01]
B23D 2277/2435
. .
Cubic boron nitride [CBN] [2013‑01]
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B23D 2277/2442
. .
Diamond [2013‑01]
B23D 2277/245
. . .
polycrystalline [PCD] [2013‑01]
B23D 2277/2457
. .
Elastomers, e.g. rubber [2013‑01]
B23D 2277/2464
. .
Hard metal, i.e. cemented carbide [2013‑01]
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B23D 2277/2471
. .
Steel [2013‑01]
B23D 2277/2478
. . .
high speed steel [2013‑01]
B23D 2277/2485
. .
Titanium nitride [2013‑01]
B23D 2277/2492
. .
Titanium carbide [2013‑01]
B23D 2277/26
.
Means for breaking chips [2013‑01]
B23D 2277/28
.
Chip collectors [2013‑01]
B23D 2277/30
.
Chip guiding means [2013‑01]
B23D 2277/32
.
Details of the region preceding the axial cutting edge in the direction of feed [2013‑01]
B23D 2277/34
.
comprising cutting inserts made from different materials [2013‑01]
B23D 2277/36
.
with the diameter of the tool decreasing in the direction of the shank from the cutting tip [2013‑01]
B23D 2277/38
.
comprising eccentrics [2013‑01]
B23D 2277/40
.
configured to ream an external surface [2013‑01]
B23D 2277/42
.
comprising floating cutting heads [2013‑01]
B23D 2277/44
.
comprising chip grooves, i.e. flutes, of special form [2013‑01]
B23D 2277/46
.
Guiding pads [2013‑01]
B23D 2277/48
.
Guiding rollers [2013‑01]
B23D 2277/50
.
configured as a hand tool [2013‑01]
B23D 2277/52
.
Details of helices, e.g. helix angles or helices of special form [2013‑01]
B23D 2277/54
.
comprising cutting inserts inclined in the axial plane [2013‑01]
B23D 2277/56
.
comprising an indication scale [2013‑01]
B23D 2277/58
.
Keys, e.g. spanners or allen keys, for assembling or disassembling the reaming tool [2013‑01]
B23D 2277/60
.
comprising means for lubrication or cooling [2013‑01]
B23D 2277/62
.
Margins, i.e. the area on the circumference of the tool immediately behind the axial cutting edge [2013‑01]
B23D 2277/64
.
Markings, letters or numbers [2013‑01]
B23D 2277/66
.
Measurement of the tool or bore [2013‑01]
B23D 2277/68
.
Pilots [2013‑01]
B23D 2277/70
.
Polygonal sections, e.g. for torque transmission between parts able to be uncoupled [2013‑01]
B23D 2277/72
.
comprising a body having a special profile, i.e. having an special cross section [2013‑01]
B23D 2277/74
.
comprising serrations [2013‑01]
B23D 2277/76
.
Shims [2013‑01]
B23D 2277/78
.
for use with holes associated with spark plugs or glow plugs [2013‑01]
B23D 2277/80
.
comprising a spring [2013‑01]
B23D 2277/82
.
for producing a stepped bore [2013‑01]
B23D 2277/84
.
with tangentially mounted cutting inserts [2013‑01]
B23D 2277/86
.
comprising a thread [2013‑01]
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013