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Color Curly Brackets (indicating CPC extensions to IPC)

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)
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Guide Heading:
Planing; Slotting
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Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
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B23D 1/003
.
{
for planing elongated workpieces
}
B23D 1/006
. .
{
Rails
}
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B23D 1/02
.
by movement of the work-support
B23D 1/04
. .
with the tool supported only on one side of the bed
B23D 1/06
. .
with the tool supported on both sides of the bed
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B23D 1/08
.
by movement of the tool
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B23D 1/10
. .
with means for adjusting the tool-guide vertically
B23D 1/12
. . .
with the tool supported only on one side of the bed
B23D 1/14
. . .
with the tool supported on both sides of the bed
B23D 1/16
. .
without means for adjusting the tool-guide vertically
B23D 1/18
.
cutting on both the forward and the return stroke
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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
B23D 1/205
. .
{
Planing nuts, bolt heads or other prismatic workpieces
}
B23D 1/22
. .
for planing ingots or the like (scrubbing or peeling ingots by milling B23C 3/14)
B23D 1/24
. .
for planing inner surfaces, e.g. of moulds
B23D 1/26
. .
for planing edges or ridges or cutting grooves (cutting helical grooves B23D 5/02)
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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
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)
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Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line
B23D 3/02
.
for cutting grooves (cutting helical grooves B23D 5/02)
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B23D 3/04
.
in which the tool or workpiece is fed otherwise than in a straight line
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)
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Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line
B23D 5/02
.
involving rotary and straight-line movements only, e.g. for cutting helical grooves
B23D 5/04
.
controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00)
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Planing or slotting machines characterised only by constructional features of particular parts (constructional features of these parts per se B23Q)
B23D 7/02
.
of frames; of work-table beds
B23D 7/04
.
of pillars, of cross-beams
B23D 7/06
.
of tool-carrying arrangements
B23D 7/08
.
of work-tables
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B23D 7/10
.
of drives for reciprocating parts
B23D 7/105
. .
{
hydraulically driven
}
B23D 7/12
.
of arrangements for impact damping or regenerating energy
Hand-operated planing devices; Portable planing apparatus
Planing or slotting devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
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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)
B23D 13/005
.
{
Tools or tool holders adapted to operate in both the forward and return stroke
}
B23D 13/02
.
Pivotally-mounted holders
B23D 13/04
.
Holders for tool sets
B23D 13/06
.
Devices for lifting or lowering the tool
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Guide Heading:
Shearing; Similar cutting
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Shearing machines or shearing devices cutting by blades which move parallel to themselves
B23D 15/002
.
{
for cutting in more than one direction, e.g. angle cutting
}
B23D 15/005
.
{
for bias cutting of webs or sheets
}
B23D 2015/007
.
{
reciprocating horizontally
}
B23D 15/02
.
having both upper and lower moving blades
B23D 15/04
.
having only one moving blade
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B23D 15/06
.
Sheet shears
{
(B23D 15/002 and B23D 15/005 take precedence)
}
B23D 15/08
. .
with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
B23D 15/10
. .
with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section
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B23D 15/12
.
characterised by drives or gearings therefor
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B23D 15/14
. .
actuated by fluid or gas pressure
B23D 15/145
. . .
{
actuated by explosion
}
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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)
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B23D 17/02
.
characterised by drives or gearings therefor
B23D 17/04
. .
actuated by a rotary shaft
B23D 17/06
. .
actuated by fluid or gas pressure
B23D 17/08
. .
actuated by hand or foot operated lever mechanism
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Shearing machines or shearing devices cutting by rotary discs (by friction saw-discs B23D 45/00)
B23D 19/02
.
having both a fixed shearing blade and a rotary shearing disc
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B23D 19/04
.
having rotary shearing discs arranged in co-operating pairs
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B23D 19/06
. .
with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
B23D 19/065
. . .
{
for cutting along lines not parallel to the longitudinal direction of the material, e.g. oblique or zig-zag cutting
}
B23D 19/08
.
for special use, e.g. for cutting curves, for chamfering edges
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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)
B23D 21/003
.
{
by tools working in different directions successively
}
B23D 21/006
.
{
and sealing, crushing or chamfering the tubes
}
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
B23D 21/04
.
Tube-severing machines with rotating tool-carrier
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B23D 21/06
.
Hand-operated tube-cutters
B23D 21/08
. .
with cutting wheels
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B23D 21/10
. .
with other cutting blades or tools
B23D 21/12
. . .
with provision for hammering on the tool
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B23D 21/14
.
cutting inside the tube
B23D 21/145
. .
{
hand operated
}
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Machines or devices for shearing or cutting profiled stock (hand-held devices B23D 29/00)
B23D 2023/005
.
{
for window coverings
}
B23D 23/02
.
otherwise than in a plane perpendicular to the axis of the stock
B23D 23/04
.
by means of holding-dies, arranged side by side, subjecting the stock to torsional stress
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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)
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B23D 25/02
.
Flying shearing machines (B23D 25/12 takes precedence)
B23D 25/04
. .
in which a cutting unit moves bodily with the work while cutting (B23D 25/06 takes precedence)
B23D 25/06
. .
having a cutting device mounted on an oscillating lever
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B23D 25/08
. .
having two coacting shearing bladed mounted independetly
B23D 25/10
. . .
on co-operating beams moving parallel to each other and attached to lever mechanisms
B23D 25/12
.
shearing machines with blades on coacting rotating drums
B23D 25/14
.
without regard to the exact dimensions of the resulting material, e.g. for cutting-up scrap
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Machines or devices for cutting by a nibbling action
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B23D 27/02
.
Hand-held devices
B23D 27/04
. .
actuated by electric power
B23D 27/06
. .
actuated by fluid or gas pressure
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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)
B23D 29/002
.
{
for cutting wire or the like
}
B23D 29/005
.
{
for cutting sheets
}
B23D 29/007
.
{
for splitting nuts (hand operated tools with cutting action actuated by muscle power B26B 17/003)
}
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B23D 29/02
.
Hand-operated metal-shearing devices
B23D 29/023
. .
{
for cutting wires
}
B23D 29/026
. .
{
for cutting sheets
}
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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
B23D 31/001
.
{
for trimming deep drawn products (combined with deep-drawing presses B21D 24/16)
}
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B23D 31/002
.
{
Breaking machines, i.e. pre-cutting and subsequent breaking
}
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B23D 31/003
. .
{
for rings
}
B23D 2031/005
. . .
{
Cap holders therefor
}
B23D 2031/006
. . .
{
for gangs
}
B23D 2031/007
. .
{
for journals
}
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)
}
B23D 31/02
.
for performing different cutting operations on travelling stock, e.g. slitting and severing simultaneously
B23D 31/04
.
for trimming stock combined with devices for shredding scrap
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Accessories for shearing machines or shearing devices (feeding stock to machines or removing stock B21D 43/00)
B23D 33/003
.
{
for obtaining pieces of a predetermined weight or volume, e.g. control arrangements (B23D 36/0025 takes precedence)
}
B23D 33/006
.
{
for obtaining pieces of a predetermined length, e.g. control arrangements (B23D 36/0033 takes precedence)
}
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B23D 33/02
.
Arrangements for holding, guiding, and/or feeding work during the operation
B23D 33/025
. .
{
Guillotines with holding means behind the knives
}
B23D 33/04
. .
for making circular cuts
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)
B23D 33/08
.
Press-pads; Counter-bases; Hold-down devices
B23D 33/10
.
Stop for positioning work
B23D 33/12
.
Equipment for indicating where to cut
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Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
B23D 35/001
.
{
cutting members
}
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B23D 35/002
.
{
Means for mounting the cutting members
}
B23D 35/004
. .
{
for circular cutting members
}
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B23D 35/005
.
{
Adjusting the position of the cutting members
}
B23D 35/007
. .
{
for circular cutting members
}
B23D 35/008
.
{
Means for changing the cutting members (mounting per se B23D 35/002)
}
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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
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B23D 36/0008
.
{
for machines with only one cutting, sawing, or shearing devices
}
B23D 36/0016
. .
{
for minimising waste
}
B23D 36/0025
. .
{
for obtaining pieces of a predetermined weight or volume
}
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B23D 36/0033
. .
{
for obtaining pieces of a predetermined length
}
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B23D 36/0041
. . .
{
the tool moving continuously
}
B23D 36/005
. . . .
{
and taking account of marks, e.g. on the stock
}
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B23D 36/0058
. . .
{
the tool stopping for a considerable time after each cutting operation
}
B23D 36/0066
. . . .
{
and taking account of marks, e.g. on the stock
}
B23D 36/0075
. . .
{
and taking account of the temperature of the stock
}
B23D 36/0083
. .
{
for cutting off of the ends of the products, e.g. cropping shears
}
B23D 36/0091
.
{
for machines with more than one cutting, shearing, or sawing devices
}
NOTE
-
Broaching
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Broaching machines or broaching devices
B23D 37/005
.
{
for cylindrical workpieces, e.g. crankshafts (takes precedence over other subgroups)
}
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B23D 37/02
.
Broaching machines with horizontally-arranged working tools
B23D 37/04
. .
for broaching inner surfaces
B23D 37/06
. .
for broaching outer surfaces
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B23D 37/08
.
Broaching machines with vertically-arranged working tools
B23D 37/10
. .
for broaching inner surfaces
B23D 37/12
. .
for broaching outer surfaces
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B23D 37/14
.
Broaching machines with rotatably-arranged working tools
B23D 37/16
. .
for broaching helical grooves
B23D 37/18
.
Broaching machines with working tools mounted on an endless chain or belt
B23D 37/20
.
Broaching machines with arrangements for working in opposite directions
B23D 37/22
.
for special purposes (B23D 37/14 takes precedence)
Accessories for broaching machines or broaching devices
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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)
B23D 41/02
.
of frames; of work supports
B23D 41/04
.
of tool-carrying arrangements
B23D 41/06
.
of devices for feeding, clamping, or ejecting workpieces
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B23D 41/08
.
of drives; of control devices
B23D 41/083
. .
{
Hydraulic drives
}
B23D 41/086
. .
{
Control devices
}
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Broaching tools (for cutting gear teeth B23F 21/26)
B23D 43/005
.
{
for cutting helical grooves
}
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B23D 43/02
.
for cutting by rectilinear movement (B23D 43/08 takes precedence)
B23D 2043/025
. .
{
for producing grooves in turbines, e.g. for the insertion of blades
}
B23D 43/04
. .
having inserted cutting edges
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B23D 43/06
.
for cutting by rotational movement
B23D 2043/063
. .
{
with cutters mounted externally
}
B23D 2043/066
. .
{
with cutters mounted internally
}
B23D 43/08
.
mounted on an endless chain or belt
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Guide Heading:
Sawing (surgical saws A61B 17/14; sawing wood or similar material B27B;
{
sawing stone B28D 1/02
}
)
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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)
.
{
for particular purposes
}
.
{
with means to attach the sawing device to the workpiece
}
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B23D 45/02
.
with a circular saw blade or the stock mounted on a carriage
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B23D 45/021
. .
{
with the saw blade mounted on a carriage (B23D 45/06, B23D 45/046 take precedence)
}
B23D 45/022
. . .
{
the carriage performing a vertical movement only
}
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B23D 45/024
. . .
{
the saw blade being adjustable according to depth or angle of cut (B23D 45/022 takes precedence)
}
. . . .
{
Radial sawing machines
}
B23D 45/027
. . .
{
the saw carriage being mounted on a carriage,e.g. gantry-type sawing machines
}
. . .
{
the saw carriage being mounted on a pivoted lever
}
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B23D 45/04
.
with a circular saw blade or the stock carried by a pivoted lever
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B23D 45/042
. .
{
with the saw blade carried by a pivoted lever (B23D 45/028, B23D 45/065 take precedence)
}
B23D 45/044
. . .
{
the saw blade being adjustable according to angle of cut (B23D 45/025 takes precedence)
}
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B23D 45/046
. . .
{
the pivoted lever being mounted on a carriage
}
B23D 45/048
. . . .
{
the saw blade being adjustable according to angle of cut
}
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B23D 45/06
.
with a circular saw blade arranged underneath a stationary work-table
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B23D 45/061
. .
{
the saw blade being mounted on a carriage
}
B23D 45/062
. . .
{
the saw blade being adjustable according to depth or angle of cut
}
B23D 45/063
. . .
{
the carriage performing a vertical movement only
}
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B23D 45/065
. .
{
with the saw blade carried by a pivoted lever
}
B23D 45/066
. . .
{
the pivoted lever being mounted on a carriage
}
B23D 45/067
. . .
{
the saw blade being adjustable according to depth or angle of cut
}
B23D 45/068
. .
{
the saw blade being adjustable according to depth or angle of cut (B23D 45/061, B23D 45/065 take precedence)
}
B23D 45/08
.
with a ring blade having inside saw teeth
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B23D 45/10
.
with a plurality of circular saw blades
{
(B23D 45/143, B23D 45/165 take precedence)
}
B23D 45/102
. .
{
some of which turn about perpendicular axes (B23D 45/143 takes precedence)
}
B23D 45/105
. .
{
operating within the same plane
}
B23D 45/107
. .
{
mounted on a turret
}
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B23D 45/12
.
with a circular saw blade for cutting tubes
B23D 45/122
. .
{
for cutting slots in tubes
}
B23D 45/124
. .
{
the workpieces turning about their longitudinal axis during the cutting operations
}
B23D 45/126
. .
{
with the tool turning around the workpieces
}
B23D 45/128
. .
{
with the tool introduced into the tubes and cutting from the inside outwards
}
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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
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B23D 45/143
. .
{
with a plurality of circular saw blades
}
B23D 45/146
. . .
{
the saw blades being angularly fixed
}
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B23D 45/16
.
Hand-held sawing devices with circular saw blades
B23D 45/165
. .
{
with a plurality of saw blades or saw blades having plural cutting zones
}
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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)
B23D 45/20
. .
Flying sawing machines, the saw carrier of which is reciprocated in a guide and moves with the travelling stock during sawing
B23D 45/22
. .
Flying sawing machines with lever-supported saw carrier which moves in a complete circular path
B23D 45/24
. .
Flying sawing machines with lever-supported saw carrier which oscillates in an arc
B23D 45/26
.
with high-speed cutting discs, performing the cut by frictional heat melting the material (grinders for cutting-off B24B 27/06)
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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)
B23D 47/005
.
{
Vibration-damping
}
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B23D 47/02
.
of frames; of guiding arrangements for work-table or saw-carrier
B23D 47/025
. .
{
of tables
}
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B23D 47/04
.
of devices for feeding, positioning, clamping, or rotating work
B23D 47/042
. .
{
for conveying work to, or discharging work from, the machine
}
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B23D 47/045
. .
{
feeding work into engagement with the saw blade
}
B23D 47/047
. . .
{
the work being mounted on rotating work support
}
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B23D 47/06
. .
for stock of indefinite length
B23D 47/065
. . .
{
for laterally feeding long workpieces
}
Collapse
B23D 47/08
.
of devices for bringing the circular saw blade to the workpiece or removing same therefrom
B23D 47/10
. .
actuated by fluid or gas pressure
Collapse
B23D 47/12
.
of drives for circular saw blades
B23D 47/123
. .
{
acting on the disc of the saw blade
}
B23D 47/126
. .
{
Angle drives
}
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Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
B23D 49/001
.
{
transportable, e.g. fitted with wheels
}
B23D 49/002
.
{
with means to attach the sawing device to the work
}
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B23D 49/003
.
{
having a plurality of saw blades or saw blades having plural cutting zones
}
B23D 49/005
. .
{
with opposed saw blades
}
B23D 49/006
. .
{
with contiguous, oppositely reciprocating saw blades
}
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B23D 49/007
.
{
Jig saws, i.e. machine saws with a vertically reciprocating narrow saw blade chucked at both ends for contour cutting
}
B23D 49/008
. .
{
hand-driven or foot-driven
}
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
B23D 49/04
.
Hacksaw machines with straight saw blades secured to a pivotally-arranged frame
B23D 49/06
.
Hacksaw machines with straight saw blades for special use
B23D 49/08
.
Pad-saw machines, i.e. machines in which the blade is attached to a carrier at one end only
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B23D 49/10
.
Hand-held or hand-operated sawing devices with straight saw blades
B23D 49/105
. .
{
with means for guiding the sawing device
}
B23D 49/11
. .
for special purposes, e.g. offset-blade hand;
{
Hand saws having spaced blades; Hand saws for sawing grooves or square holes
}
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B23D 49/12
. .
Hacksaws (B23D 49/11, B23D 49/16 take precedence; bows adjustable in length or height B23D 51/12)
. . .
{
with wire-type frames
}
. .
Pad saws
{
(B23D 49/105,B23D 49/11,B23D 49/16 take precedence)
}
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B23D 49/16
. .
actuated by electric or magnetic power or prime movers (B23D 49/11 takes precedence)
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. . .
{
Pad sawing devices
}
. . . .
{
with means to move the saw blades in an orbital path
}
. . . .
{
with means to adjust the guide plate or with means to adjust the plane in which the saw blade moves
}
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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
B23D 51/005
.
{
Devices for moving the tool to the workpiece
}
B23D 51/01
.
characterised by the handle
Collapse
B23D 51/02
.
of beds; of guiding arrangements for work-tables or saw carriers; of frames
B23D 51/025
. .
{
of arrangements for guiding the saw blade
}
B23D 51/03
. .
with extensible or collapsible frames;
{
Frames with spare blade storage means
}
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B23D 51/04
.
of devices for feeding, positioning, clamping, or rotating work
B23D 51/043
. .
{
for conveying work to, or discharging work from, the machine
}
B23D 51/046
. .
{
for feeding work into engagement with the saw blade, e.g. rotating work while sawing
}
Collapse
B23D 51/06
. .
for stock of indefinite length
B23D 51/065
. . .
{
for laterally feeding long workpieces
}
Collapse
B23D 51/08
.
of devices for mounting straight saw blades or other tools
B23D 51/10
. .
for hand-held or hand-operated devices
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
B23D 51/125
. . .
{
Blade tensioning means
}
B23D 51/14
. . .
Attachment of the tool
Collapse
B23D 51/16
.
of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
B23D 51/163
. .
{
Vibratory electromagnetic drives therefor
}
B23D 51/166
. .
{
Devices for arresting movement of the saw blades (B23D 51/20 takes precedence)
}
B23D 51/18
. .
actuated by fluid or gas pressure (B23D 51/20 takes precedence)
B23D 51/20
. .
with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke
Collapse
Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
B23D 53/001
.
{
transportable, e.g. fitted with wheels
}
B23D 53/003
.
{
with means to attach the sawing device to the workpiece
}
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)
}
B23D 53/006
.
{
Convertible sawing devices
}
B23D 53/008
.
{
Open-end band saws
}
Collapse
B23D 53/02
.
with stationarily-mounted wheels,
{
i.e. during sawing
}
carrying the strap (B23D 53/06 takes precedence)
B23D 53/023
. .
{
Arrangements for tilting the head carrying the saw wheels
}
B23D 53/026
. .
{
the band saw blade being guided in a horizontal plane
}
Collapse
B23D 53/04
.
with the wheels carrying the strap mounted shiftably or swingingly,
{
i.e. during sawing
}
, other than merely for adjustment
B23D 53/045
. .
{
with pivotedly mounted head carrying the saw wheels
}
B23D 53/06
.
with shiftable or swinging work-table
B23D 53/08
.
for cutting profiled stock
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
B23D 53/12
.
Hand-held or hand-operated sawing devices working with strap saw blades
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)
B23D 55/005
.
{
Devices for damping vibrations
}
Collapse
B23D 55/02
.
of frames; of tables
Collapse
B23D 55/023
. .
{
of tables (B23D 53/06 takes precedence)
}
B23D 55/026
. . .
{
the table being adjustable according to depth or angle of cut
}
Collapse
B23D 55/04
.
of devices for feeding or clamping work
B23D 55/043
. .
{
for conveying work to the sawing machine
}
B23D 55/046
. .
{
for feeding work into engagement with the saw blade (B23D 53/06 takes precedence)
}
Collapse
B23D 55/06
.
of drives for strap saw blades; of wheel mountings
B23D 55/065
. .
{
of wheels
}
Collapse
B23D 55/08
.
of devices for guiding or feeding strap saw blades
Collapse
B23D 55/082
. .
{
Devices for guiding strap saw blades
}
B23D 55/084
. . .
{
which automatically detect or correct band saw blade deflection
}
B23D 55/086
. . .
{
with means for automatically adjusting the distance between the guides
}
B23D 55/088
. .
{
Devices for feeding strap saw blades
}
B23D 55/10
.
of devices for tensioning strap saw blades (B23D 55/06 takes precedence; incorporated in the strap B23D 61/12)
Collapse
Sawing machines or sawing devices not covered by one of the preceding groups B23D 45/00 to B23D 55/00
Collapse
B23D 57/0007
.
{
using saw wires
}
B23D 57/0015
. .
{
hand-held or hand-operated
}
B23D 57/0023
. .
{
with a plurality of saw wires or saw wires having plural cutting zones
}
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)
}
B23D 57/0038
. .
{
of frames; of tables
}
B23D 57/0046
. .
{
of devices for feeding, conveying or clamping work
}
B23D 57/0053
. .
{
of drives for saw wires; of wheel mountings; of wheels
}
B23D 57/0061
. .
{
of devices for guiding or feeding saw wires
}
B23D 57/0069
. .
{
of devices for tensioning saw wires
}
B23D 57/0076
.
{
Devices for converting any machine for sawing purposes
}
B23D 57/0084
.
{
specially adapted for sawing under water or at places accessible with difficulty
}
B23D 57/0092
.
{
dismountable, collapsible or transportable, e.g. by means of a carrying case
}
Collapse
B23D 57/02
.
with chain saws
B23D 57/023
. .
{
hand-held or hand-operated
}
B23D 57/026
. .
{
with a plurality of saw chains
}
Collapse
Accessories specially designed for sawing machines or sawing devices (lubricating or cooling machine tools in general B23Q 11/12)
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)
}
Collapse
B23D 59/002
. .
{
for the position of the saw blade (B27B 5/36 and B27B 9/02 take precedence)
}
B23D 59/003
. . .
{
Indicating the cutting plane on the workpiece, e.g. by projecting a laser beam
}
B23D 59/005
. .
{
for preventing collision of saw blades with other machine parts or workpieces
}
B23D 59/006
.
{
for removing or collecting chips
}
B23D 59/007
.
{
for mounting a portable sawing device on a frame part
}
B23D 59/008
.
{
comprising computers
}
Collapse
B23D 59/02
.
Devices for lubricating or cooling circular saw blades
B23D 59/025
. .
{
the lubricating or cooling medium being applied through the mounting means of the tool, e.g. the tool spindle or hub
}
B23D 59/04
.
Devices for lubricating or cooling straight or strap saw blades
Collapse
Tools for sawing machines or sawing devices (tools for trepanning B23B 51/04); Clamping devices for these tools
B23D 61/003
.
{
Rotary saws comprising an essentially cylindrical body having cutting teeth arranged on its surface
}
B23D 61/006
.
{
Oscillating saw blades
}
Collapse
B23D 61/02
.
Circular saw blades
B23D 61/021
. .
{
Types of set; Variable teeth, e.g. variable in height or gullet depth: Varying pitch; Details of gullet
}
B23D 61/023
. .
{
with inserted segments having more than one tooth
}
Collapse
B23D 61/025
. .
{
Details of saw blade body
}
B23D 61/026
. . .
{
Composite body, e.g. laminated, body of diverse material
}
B23D 61/028
. .
{
of special material
}
Collapse
B23D 61/04
. .
with inserted saw teeth
{
the teeth being individually inserted
}
Collapse
B23D 61/06
. . .
in exchangeable arrangement
B23D 61/065
. . . .
{
Adjustable teeth
}
B23D 61/08
. .
Ring saw blades with internal saw teeth
B23D 61/10
. .
clamped between hubs; Clamping or aligning devices therefor
Collapse
B23D 61/12
.
Straight saw blades; Strap saw blades
B23D 61/121
. .
{
Types of set;Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
}
B23D 61/122
. .
{
with inserted segments having more than one tooth
}
Collapse
B23D 61/123
. .
{
Details of saw blade body
}
B23D 61/125
. . .
{
Composite body, e.g. laminated, body of diverse material
}
B23D 61/126
. .
{
having cutting teeth along both edges
}
B23D 61/127
. .
{
of special material
}
B23D 61/128
. .
{
Sabre saw blades
}
Collapse
B23D 61/14
. .
with inserted saw teeth,
{
i.e. the teeth being individually inserted
}
B23D 61/16
. . .
in exchangeable arrangement
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)
}
B23D 61/185
. .
{
Saw wires; Saw cables; Twisted saw strips
}
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
B23D 63/001
.
{
Devices for positioning the dressing tool with respect to the saw blade
}
B23D 63/003
.
{
Saw clamping devices
}
B23D 63/005
.
{
Workpiece indexing equipment specially adapted to form part of sawing tool dressing machines
}
B23D 63/006
.
{
Saw teeth setting devices working with setting rollers
}
B23D 63/008
.
{
using computer control means
}
Collapse
B23D 63/02
.
Setting saw teeth by means of hand-operated
{
or foot-operated
}
devices
{
(B23D 63/006 takes precedence)
}
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
}
B23D 63/026
. .
{
Foot-operated devices
}
B23D 63/04
.
Setting saw teeth of circular, straight, or strap saw blades by means of power-operated devices
{
(B23D 63/006 takes precedence)
}
B23D 63/06
.
Upsetting the cutting edges of saw teeth, e.g. swaging
Collapse
B23D 63/08
.
Sharpening the cutting edges or saw teeth
Collapse
B23D 63/10
. .
by filing
B23D 63/105
. . .
{
sharpening circular saw blades
}
Collapse
B23D 63/12
. .
by grinding
B23D 63/123
. . .
{
using two or more grinding wheels simultaneously
}
B23D 63/126
. . .
{
the tool being a grinding worm
}
B23D 63/14
. . .
Sharpening circular saw blades
Collapse
B23D 63/16
. .
of chain saws (of mortise chain cutters B24B 3/14)
B23D 63/162
. . .
{
by a reciprocating or rotating rod-like sharpening tool, e.g. file, grinding cylinder
}
B23D 63/164
. . .
{
with tools that remain stationarily positioned during sharpening
}
Collapse
B23D 63/166
. . .
{
without removal of the saw chain from the guide bar (B23D 63/162 takes precedence)
}
B23D 63/168
. . . .
{
the saw chain moving around the guide bar
}
B23D 63/18
.
Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding
Collapse
B23D 63/20
.
Combined processes for dressing saw teeth, e.g. both hardening and setting
B23D 63/201
. .
{
Combined setting and grinding
}
B23D 63/203
. .
{
Combined setting and filing
}
B23D 63/205
. .
{
Combined setting and upsetting
}
B23D 63/206
. .
{
Combined upsetting and grinding
}
B23D 63/208
. .
{
Combined upsetting and filing
}
Collapse
Making tools for sawing machines or sawing devices for use in cutting any kind of material
B23D 65/02
.
Making saw teeth by punching, cutting, or planing
B23D 65/04
.
Making saw teeth by milling
Collapse
Guide Heading:
Filling or rasping (sharpening saw teeth thereby B23D 63/10)
Collapse
Filing or rasping machines of devices (securing arrangements for files or rasps B23D 71/00)
B23D 67/02
.
with reciprocating tools, mounted in a yoke or the like
B23D 67/04
.
with reciprocating tools, attached to a carrier at one end only
B23D 67/06
.
with rotating tools
B23D 67/08
.
with tools moundted on an endless chain or belt
B23D 67/10
.
for special use, e.g. for filing keys; Accessories therefor
B23D 67/12
.
Hand-held or hand-operated filing or rasping devices (hand files or rasps B23D 71/04)
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)
B23D 69/02
.
Guiding arrangements for hand tools
Collapse
Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q 3/00; handles for hand implements B25G)
B23D 71/005
.
{
Rotary files
}
Collapse
B23D 71/02
.
for filing or rasping machines or devices
B23D 71/025
. .
{
for rubber-like material
}
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)
B23D 71/06
. .
using a single interchangeable blade
B23D 71/08
. .
using a plurality of interchangeable cutting elements
B23D 71/10
.
Accessories for filing or rasping tools, e.g. for preventing scoring of workpieces by the edges of the tool
Collapse
Making files or rasps
B23D 73/02
.
Preliminary treatment of blanks, e.g. grinding, polishing, specially adapted for the manufacture of files or rasps
Collapse
B23D 73/04
.
Methods or machines for the manufacture of files or rasps (non-mechanical methods, see the relevant classes)
B23D 73/06
. .
Cutting the working surfaces by means of chisels
B23D 73/08
. .
Milling, planing, slotting, knurling, or broaching the working surfaces
B23D 73/10
. .
Grinding the working surfaces
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)
B23D 73/14
.
Tools or accessories specially adapted for making files or rasps, e.g. chisels, supporting-frames
Collapse
Guide Heading:
Reaming bored holes
Collapse
Reaming machines or reaming devices (tool holders for machine tools B23Q 3/00; handles for hand implements B25G)
B23D 75/005
.
{
Hand-held or hand-operated reaming devices
}
Collapse
Reaming tools
B23D 77/003
.
{
with means for preventing chatter
}
B23D 77/006
.
{
with means for lubricating or cooling
}
Collapse
B23D 77/02
.
Reamers with inserted cutting edges
B23D 77/025
. .
{
Securing arrangements for cutting inserts
}
Collapse
B23D 77/04
. .
with cutting edges adjustable to different diameters along the whole cutting length
B23D 77/042
. . .
{
by means of oblique planes
}
B23D 77/044
. . .
{
by means of screws
}
B23D 77/046
. . .
{
by means of radial cams
}
B23D 77/048
. . .
{
by means of conical screw threads
}
Collapse
B23D 77/06
.
Reaming with means for compensating wear (B23D 77/04 takes precedence)
B23D 77/08
. .
by spreading slotted parts of the tool body
B23D 77/10
. .
by expanding a tube-like non-slotted part of the tool body
B23D 77/12
.
Reamers with cutting edges arranged in tapered form
B23D 77/14
.
Reamers for special use, e.g. for working cylinder ridges
Collapse
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)
B23D 79/005
.
{
for thermal deburring (B23D 79/025 takes precedence)
}
Collapse
B23D 79/02
.
Machines or devices for scraping (turning-machines for bevelling, chamfering, or deburring the ends of bars or tubes B23B 5/16)
Collapse
B23D 79/021
. .
{
for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
}
Collapse
B23D 79/023
. . .
{
internally
}
B23D 79/025
. . . .
{
including other than cutting means, e.g. hot gas
}
B23D 79/026
. .
{
for removing welding flashes on rails
}
B23D 79/028
. .
{
for removing welding flashes on chain links
}
B23D 79/04
. .
with rotating cutting-tool, e.g. for smoothing linings of bearings
B23D 79/06
. .
with reciprocating cutting-tool
B23D 79/08
. .
Hand scraping-implements
B23D 79/10
. .
Accessories for holding scraping tools or work to be scraped
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)
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)

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