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Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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MILLING (broaching B23D; broach-milling in making gears B23F; arrangement for copying or controlling B23Q)
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Milling machines not designed for particular work or special operations
B23C 1/002
.
{
Gantry-type milling machines
}
B23C 1/005
.
{
with a tool moving in a closed path around the workpiece
}
B23C 1/007
.
{
movable milling machines, e.g. on rails
}
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B23C 1/02
.
with one horizontal working-spindle
B23C 1/025
. .
with working-spindle movable in a fixed position
B23C 1/027
. .
with working-spindle movable in a vertical direction
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B23C 1/04
.
with a plurality of horizontal working-spindles
B23C 1/045
. .
{
Opposed - spindle machines
}
B23C 1/06
.
with one vertical working-spindle
B23C 1/08
.
with a plurality of vertical working-spindles
B23C 1/10
.
with both horizontal and vertical working-spindles
B23C 1/12
.
with spindle adjustable to different angles, e.g. either horizontal or vertical
B23C 1/14
.
(work tables for machine tools in general B23Q 1/00)
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B23C 1/16
.
specially designed for control by copying devices
{
not used; see B23Q 35/00
}
B23C 1/18
. .
for milling while revolving the work
B23C 1/20
.
Portable devices or machines (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00); Hand-driven devices or machines
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Milling particular work; Special milling operations; Machines therefor (milling gear-teeth B23F,
{
heat assisted machining B23P 25/00
}
)
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B23C 3/002
.
{
Milling elongated workpieces
}
B23C 3/005
. .
{
Rails
}
B23C 3/007
.
{
Milling end surfaces of nuts or tubes
}
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B23C 3/02
.
Milling surfaces of revolution (B23C 3/06, B23C 3/08 take precedence)
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B23C 3/023
. .
{
Milling spherical surfaces
}
B23C 3/026
. . .
{
Milling balls
}
B23C 3/04
. .
while revolving the work
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B23C 3/05
. .
Finishing valves or valve seats
{
(machines for grinding seat surfaces, e.g. in valve housings, B24B 15/00)
}
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B23C 3/051
. . .
{
Reconditioning of valve seats
}
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B23C 3/053
. . . .
{
having means for guiding the tool carrying spindle
}
B23C 3/055
. . . . .
{
for engines
}
B23C 3/056
. . . . .
{
for taps or valves
}
B23C 3/058
. . .
{
Reconditioning of valves
}
B23C 3/06
.
Milling crankshafts
B23C 3/08
.
Milling cams, camshafts, or the like
B23C 3/10
.
Relief milling (lathes or turning devices for relieving B23B5/42)
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B23C 3/12
.
Trimming or finishing edges, e.g. deburring welded corners
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B23C 3/122
. .
{
of pipes or cylinders
}
B23C 3/124
. . .
{
internally
}
B23C 3/126
. .
{
Portable devices or machines for chamfering edges
}
B23C 3/128
. .
{
Trimming or finishing edges of doors and windows
}
B23C 3/13
.
Surface milling of plates, sheets or strips
B23C 3/14
.
Scrubbing or peeling ingots or similar work-pieces
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B23C 3/16
.
Working surfaces curved in two directions
B23C 3/18
. .
for shaping screw-propellers, turbine blades, or impellers
B23C 3/20
. .
for shaping dies
B23C 3/22
.
Forming overlapped joints, e.g. of the ends of piston-rings
B23C 3/24
.
Making square or polygonal ends on work-pieces, e.g. key studs on tools
B23C 3/26
.
Making square or polygonal holes in work-pieces, e.g. key holes in tools
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B23C 3/28
.
Grooving workpieces (tread-cutting by milling B23G 1/32)
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B23C 3/30
. .
Milling straight grooves, e.g. keyways
B23C 3/305
. . .
{
in which more than one milling tool is used simultaneously, e.g. for sheet material
}
B23C 3/32
. .
Milling helical grooves, e.g. in making twist-drills
B23C 3/34
. .
Milling grooves of other forms, e.g. circumferential
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B23C 3/35
. .
Milling grooves in keys
B23C 3/355
. . .
{
Holders for the template keys
}
B23C 3/36
.
Milling milling-cutters (B23C 3/28 takes precedence)
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Milling-cutters (for cutting gear-teeth B23F 21/12)
B23C 5/003
.
{
with vibration suppressing means
}
B23C 5/006
.
{
Details of the milling cutter body
}
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B23C 5/02
.
characterised by the shape of the cutter
B23C 5/04
. .
Plain cutters, i.e. having essentially a cylindrical or tapered cutting surface of substantial length (B23C 5/10 takes precedence)
B23C 5/06
. .
Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
B23C 5/08
. .
Disc-type cutters
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B23C 5/10
. .
Shank-type cutters, i.e. with an integral shaft
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B23C 5/1009
. . .
{
Ball nose end mills
}
B23C 5/1018
. . . .
{
with permanently fixed cutting inserts
}
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B23C 5/1027
. . . .
{
with one or more removable cutting inserts
}
B23C 5/1036
. . . . .
{
having a single cutting insert, the cutting edges of which subtend 180 degrees
}
B23C 5/1045
. . . . .
{
having a cutting insert, the cutting edge of which subtends substantially 90 degrees
}
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B23C 5/1054
. . .
{
T slot cutters
}
B23C 5/1063
. . . .
{
with permanently fixed cutting inserts
}
B23C 5/1072
. . . .
{
with removable cutting inserts
}
B23C 5/1081
. . .
{
with permanently fixed cutting inserts (B23C 5/1054 and B23C 5/1081 take precedence)
}
B23C 5/109
. . .
{
with removable cutting inserts
}
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B23C 5/12
. .
Cutters specially designed for producing particular profiles (B23C 5/10 takes precedence)
B23C 5/14
. . .
essentially comprising curves
{
(B23C 5/1009 takes precedence)
}
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B23C 5/16
.
characterised by physical features other than shape
B23C 5/165
. .
{
with chipbreaking or chipdividing equipment (for turning machines B23B 25/02; turning tools B23B 27/00; drilling machines B23B 47/34)
}
B23C 5/18
. .
with permanently-fixed cutter-bits or teeth
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B23C 5/20
. .
with removable cutter bits or teeth
{
or cutting inserts
}
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B23C 5/202
. . .
{
Special by shaped plate-like cutting inserts, i.e. length greater than or equal to width, width greater than or equal to thickness (with removable plate-like turning cutting inserts of special form B23B 27/141)
}
B23C 5/205
. . . .
{
having chip-breakers
}
B23C 5/207
. . . .
{
having a special shape
}
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B23C 5/22
. . .
Securing arrangements for bits or teeth
{
or cutting inserts
}
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B23C 5/2204
. . . .
{
with cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
}
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B23C 5/2208
. . . . .
{
for plate-like cutting inserts (B23C 5/2226, B23C 5/223, B23C 5/2234 take precedence)
}
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B23C 5/2213
. . . . . .
{
Special by shaped cutting inserts
}
B23C 5/2217
. . . . . . .
{
having chip-breakers
}
B23C 5/2221
. . . . . . .
{
having a special shape
}
B23C 5/2226
. . . . .
{
for plate-like cutting inserts fitted on an intermediate carrier
}
B23C 5/223
. . . . .
{
for plate-like cutting inserts fitted on a shank, fixed in the cutter body
}
B23C 5/2234
. . . . .
{
for plate-like cutting inserts fitted on a ring or ring segment
}
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B23C 5/2239
. . . .
{
with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face
}
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B23C 5/2243
. . . . .
{
for plate-like cutting inserts (B23C 5/2252, B23C 5/2256, B23C 5/226 take precedence)
}
B23C 5/2247
. . . . . .
{
having a special shape
}
B23C 5/2252
. . . . .
{
for plate-like cutting inserts fitted on an intermediate carrier
}
B23C 5/2256
. . . . .
{
for plate-like cutting inserts fitted on a shank, fixed in the cutter body
}
B23C 5/226
. . . . .
{
for plate-like cutting inserts fitted on a ring or ring segment
}
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B23C 5/2265
. . . .
{
by means of a wedge
}
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B23C 5/2269
. . . . .
{
for plate-like cutting inserts (B23C 5/2278, B23C 5/2286, B23C 5/2291 take precedence)
}
B23C 5/2273
. . . . . .
{
having a special shape
}
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B23C 5/2278
. . . . .
{
for plate-like cutting inserts fitted on an intermediate carrier
}
B23C 5/2282
. . . . . .
{
having a special shape
}
B23C 5/2286
. . . . .
{
for plate-like cutting inserts fitted on a shank, fixed in the cutter body
}
B23C 5/2291
. . . . .
{
for plate-like cutting inserts fitted on a ring or ring segment
}
B23C 5/2295
. . . .
{
the cutting elements being clamped simultaneously
}
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B23C 5/24
. . . .
adjustable
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B23C 5/2403
. . . . .
{
with cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
}
B23C 5/2406
. . . . . .
{
for plate-like cutting inserts (B23C 5/241, B23C 5/2413, B23C 5/2417 take precedence)
}
B23C 5/241
. . . . . .
{
for plate-like cutting inserts fitted on an intermediate carrier
}
B23C 5/2413
. . . . . .
{
for plate-like cutting inserts fitted on a shank, fixed in the cutter body
}
B23C 5/2417
. . . . . .
{
for plate-like cutting inserts fitted on a ring or ring segment
}
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B23C 5/242
. . . . .
{
with cutting inserts clamped by a clamping member acting almost perpendicularly on the cutting face
}
B23C 5/2424
. . . . . .
{
for plate-like cutting inserts (B23C 5/2427, B23C 5/2431, B23C 5/2434 take precedence)
}
B23C 5/2427
. . . . . .
{
for plate-like cutting inserts fitted on an intermediate carrier
}
B23C 5/2431
. . . . . .
{
for plate-like cutting inserts fitted on a shank, fixed in the cutter body
}
B23C 5/2434
. . . . . .
{
for plate-like cutting inserts fitted on a ring or ring segment
}
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B23C 5/2437
. . . . .
{
clamping by means of a wedge
}
B23C 5/2441
. . . . . .
{
for plate-like cutting inserts (B23C 5/2444, B23C 5/2448, B23C 5/2451 take precedence)
}
B23C 5/2444
. . . . . .
{
for plate-like cutting inserts fitted on an intermediate carrier
}
B23C 5/2448
. . . . . .
{
for plate-like cutting inserts fitted on a shank, fixed in the cutter body
}
B23C 5/2451
. . . . . .
{
for plate-like cutting inserts fitted on a ring or ring segment
}
B23C 5/2455
. . . . . .
{
The adjusting means being serrated teeth on the cutter and the cutting insert
}
B23C 5/2458
. . . . .
{
the cutting elements being clamped or adjusted simultaneously
}
B23C 5/2462
. . . . .
{
the adjusting means being oblique surfaces
}
B23C 5/2465
. . . . .
{
the adjusting means being notches
}
B23C 5/2468
. . . . .
{
the adjusting means being serrations
}
B23C 5/2472
. . . . .
{
the adjusting means being screws
}
B23C 5/2475
. . . . .
{
the adjusting means being distance elements, e.g. shims or washers
}
B23C 5/2479
. . . . .
{
the adjusting means being eccentrics
}
B23C 5/2482
. . . . .
{
the adjusting means being hydraulic cylinders
}
B23C 5/2486
. . . . .
{
where the adjustment is made by balancing the toolholders
}
B23C 5/2489
. . . . .
{
where the adjustment is made by changing the inclination of the inserts
}
B23C 5/2493
. . . . .
{
where the adjustment is made by deforming the seating surfaces
}
B23C 5/2496
. . . . .
{
where the adjusting means are gears and racks
}
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B23C 5/26
.
Securing milling cutters to the driving spindle
B23C 5/265
. .
{
by fluid pressure means
}
B23C 5/28
.
Features relating to lubricating or cooling
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Milling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
B23C 7/02
.
to lathes
B23C 7/04
.
to planing or slotting machines
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Details or accessories so far as specially adapted to milling machines or cutter (drives, control devices, or accessories, in general B23Q)
B23C 9/005
.
{
milling heads
}
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B23C 2200/00
Details of milling cutting inserts
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B23C 2200/04
.
Overall shape
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B23C 2200/0405
. .
Hexagonal
B23C 2200/0411
. . .
irregular
B23C 2200/0416
. .
Irregular
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B23C 2200/0422
. .
Octagonal
B23C 2200/0427
. . .
rounded
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B23C 2200/0433
. .
Parallelogram
B23C 2200/0438
. . .
rounded
B23C 2200/0444
. .
Pentagonal
B23C 2200/045
. .
Round
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B23C 2200/0455
. .
Square
B23C 2200/0461
. . .
rounded
B23C 2200/0466
. .
Star form
B23C 2200/0472
. .
Trapezium
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B23C 2200/0477
. .
Triangular
B23C 2200/0483
. . .
rounded
B23C 2200/0488
. .
Heptagonal
B23C 2200/0494
. .
Rectangular
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B23C 2200/08
.
Rake or top surfaces
B23C 2200/081
. .
with projections (chip breaking projections in general B23C 2200/323)
B23C 2200/082
. .
with an elevated clamping surface
B23C 2200/083
. .
curved
B23C 2200/085
. .
discontinuous
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B23C 2200/086
. .
with one or more grooves
B23C 2200/087
. . .
for chip-breaking (with chip-breaking grooves in general B23C 2200/326)
B23C 2200/088
. .
spherical
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B23C 2200/12
.
Side or flank surfaces
B23C 2200/121
. .
with projections
B23C 2200/123
. .
curved
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B23C 2200/125
. .
discontinuous
B23C 2200/126
. . .
stepped
B23C 2200/128
. .
with one or more grooves
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B23C 2200/16
.
Supporting or bottom surfaces
B23C 2200/161
. .
with projections
B23C 2200/162
. .
curved
B23C 2200/164
. .
discontinuous
B23C 2200/165
. .
with one or more grooves
B23C 2200/167
. .
star form
B23C 2200/168
. .
with features related to indexing (with lines to permit indexing of round inserts B23C 2200/363)
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B23C 2200/20
.
Top or side views of the cutting edge
B23C 2200/201
. .
Details of the nose radius and immediately surrounding areas
B23C 2200/203
. .
Curved cutting edges
B23C 2200/205
. .
Discontinuous cutting edges
B23C 2200/206
. .
Cutting edges having a wave-form
B23C 2200/208
. .
Wiper, i.e. an auxiliary cutting edge to improve surface finish
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B23C 2200/24
.
Cross section of the cutting edge
B23C 2200/243
. .
bevelled or chamfered
B23C 2200/246
. .
rounded
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B23C 2200/28
.
Angles
B23C 2200/283
. .
Negative cutting angles
B23C 2200/286
. .
Positive cutting angles
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B23C 2200/32
.
Chip breaking or chip evacuation
B23C 2200/323
. .
by chip-breaking projections (with projection on top surface B23C 2200/081)
B23C 2200/326
. .
by chip breaking grooves (with grooves on top surface for chip-breaking B23C 2200/087)
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B23C 2200/36
.
Other features of the milling insert not covered by B23C 2200/04 to B23C200/32
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B23C 2200/361
. .
Fixation holes
B23C 2200/362
. . .
Having two fixation holes
B23C 2200/363
. .
Lines to permit indexing of round insert (bottom surface with features relating to indexing B23C 2200/168)
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B23C 2200/365
. .
Lands, i.e. the outer peripheral section of rake faces
B23C 2200/366
. . .
Variable
B23C 2200/367
. .
Mounted tangentially, i.e. where the rake face is not the face with largest area
B23C 2200/368
. .
Roughened surfaces
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B23C 2210/00
Details of milling cutters
B23C 2210/02
.
Connections between the shanks and detachable cutting heads
B23C 2210/03
.
Cutting heads comprised of different material than the shank irrespective of whether the head is detachable from the shank
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B23C 2210/04
.
Angles
Collapse
B23C 2210/0407
. .
Cutting angles
B23C 2210/0414
. . .
different
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B23C 2210/0421
. . .
negative
B23C 2210/0428
. . . .
axial rake angle
B23C 2210/0435
. . . .
radial rake angle
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B23C 2210/0442
. . .
positive
B23C 2210/045
. . . .
axial rake angle
B23C 2210/0457
. . . .
radial rake angle
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B23C 2210/0464
. . .
neutral
B23C 2210/0471
. . . .
axial rake angle
B23C 2210/0478
. . . .
radial rake angle
Collapse
B23C 2210/0485
. .
Helix angles
B23C 2210/0492
. . .
different
Collapse
B23C 2210/08
.
Side or top views of the cutting edge
B23C 2210/082
. .
Details of the corner region between axial and radial cutting edges
B23C 2210/084
. .
Curved cutting edges
B23C 2210/086
. .
Discontinuous or interrupted cutting edges
B23C 2210/088
. .
Cutting edges with a wave form
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B23C 2210/12
.
Cross section of the cutting edge
B23C 2210/123
. .
Bevelled cutting edges
B23C 2210/126
. .
Rounded cutting edges
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B23C 2210/16
.
Fixation of inserts or cutting bits in the tool (details of connections B23C 2240/00)
B23C 2210/161
. .
Elastically deformable clamping members
B23C 2210/163
. .
Indexing
B23C 2210/165
. .
Fixation bolts
B23C 2210/166
. .
Shims
B23C 2210/168
. .
Seats for cutting inserts, supports for replacable cutting bits
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B23C 2210/20
.
Number of cutting edges
B23C 2210/201
. .
one
B23C 2210/202
. .
three
B23C 2210/203
. .
four
B23C 2210/204
. .
five
B23C 2210/205
. .
six
B23C 2210/206
. .
seven
B23C 2210/207
. .
eight
B23C 2210/208
. .
ten
B23C 2210/209
. .
twelve
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B23C 2210/24
.
Overall form of the milling cutter (angles B23C 2210/04; top or side views of cutting edges B23C 2210/08; cross sections of cutting edges B23C 2210/12)
B23C 2210/241
. .
Cross sections of the whole milling cutter
B23C 2210/242
. .
Form tools, i.e. cutting edges profiles to generate a particular form
B23C 2210/243
. .
Cutting parts at both ends
B23C 2210/244
. .
Milling cutters comprised of disc-shaped modules or multiple disc-like cutters
B23C 2210/245
. .
Milling cutters comprising a disc having a wave form
B23C 2210/246
. .
Milling cutters comprising a hole or hollow in the end face or between the cutting edges
Collapse
B23C 2210/247
. .
Stepped milling cutters
B23C 2210/248
. . .
with enlarged cutting heads
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B23C 2210/28
.
Arrangement of teeth
B23C 2210/282
. .
Unequal angles between the cutting edges, i.e. cutting edges unequally spaced in the circumferential direction
B23C 2210/285
. .
Cutting edges arranged at different diameters
B23C 2210/287
. .
Cutting edges arranged at different axial positions or having different lengths in the axial direction
Collapse
B23C 2210/32
.
Details of teeth
B23C 2210/321
. .
Lands, i.e. the area on the rake face in the immediate vicinity of the cutting edge
B23C 2210/323
. .
Separate teeth, i.e. discrete profiled teeth similar to those of a hob
B23C 2210/325
. .
Different teeth, i.e. one tooth having a different configuration to a tooth on the opposite side of the flute
B23C 2210/326
. .
File like cutting teeth, e.g. the teeth of cutting burrs
B23C 2210/328
. .
Treated cutting edges
Collapse
B23C 2210/40
.
Flutes, i.e. chip conveying grooves
Collapse
B23C 2210/402
. .
of variable depth
B23C 2210/405
. . .
having decreasing depth in the direction of the shank from the tip of the tool
B23C 2210/407
. . .
having increasing depth in the direction of the shank from the tip of the tool
Collapse
B23C 2210/44
.
Margins, i.e. the part of the peripheral suface immediately adacent the cutting edge
B23C 2210/445
. .
variable
Collapse
B23C 2210/48
.
Chip breakers
B23C 2210/483
. .
Chip breaking projections
B23C 2210/486
. .
Chip breaking grooves or depressions
Collapse
B23C 2210/50
.
Cutting inserts
B23C 2210/503
. .
mounted internally on the cutter
B23C 2210/506
. .
mounted so as to be able to rotate freely
B23C 2210/52
.
Bushings
B23C 2210/54
.
Configuration of the cutting part
B23C 2210/56
.
Supporting or guiding sections located on the periphery of the tool
B23C 2210/58
.
Brushes
B23C 2210/60
.
Axis of the cutter inclined with respect to the axis of rotation
B23C 2210/62
.
Selectable cutting diameters
B23C 2210/64
.
End milling cutters having a groove in the end cutting face, the groove not being present so as to provide a cutting edge
B23C 2210/66
.
Markings, i.e. symbols or indicating marks
B23C 2210/68
.
Reground to nominal diameter by removal of material from both the front of the insert and the back of insert carrier
B23C 2210/70
.
Pilots
B23C 2210/72
.
Rotatable in both directions
B23C 2210/74
.
Slits
Collapse
B23C 2215/00
Details of workpieces
Collapse
B23C 2215/04
.
Aircraft components
B23C 2215/045
. .
Propellers
Collapse
B23C 2215/08
.
Automotive parts (B23C 2215/16, B23C 2215/20 and B23C 2215/24 take precedence)
B23C 2215/085
. .
Wheels
B23C 2215/12
.
Propellers for boats
B23C 2215/16
.
Camshafts
B23C 2215/20
.
Crankshafts
Collapse
B23C 2215/24
.
Components of internal combustion engines
B23C 2215/242
. .
Combustion chambers
B23C 2215/245
. .
Connecting rods
B23C 2215/247
. .
Components of diesel engines
B23C 2215/28
.
Nipples
B23C 2215/32
.
Railway tracks
B23C 2215/36
.
Railway wheels
B23C 2215/40
.
Spectacles
B23C 2215/44
.
Turbine blades
B23C 2215/48
.
Kaplan turbines
B23C 2215/52
.
Axial turbine wheels
B23C 2215/56
.
Radial turbine wheels
B23C 2215/60
.
Valve guides in combination with the neighbouring valve seat
B23C 2215/64
.
Well pipe windows, i.e. windows in tubings or casings for wells
Collapse
B23C 2220/00
Details of milling processes
B23C 2220/04
.
Milling with the axis of the cutter inclined to the surface being machined
B23C 2220/08
.
Milling with the axis of the tool perpendicular to the workpiece axis
B23C 2220/12
.
Cutting off, i.e. producing multiple discrete components from a single piece of material
B23C 2220/16
.
Chamferring
B23C 2220/20
.
Deburring
B23C 2220/24
.
Production of elliptical holes
B23C 2220/28
.
Finishing (roughing and finishing B23C 2220/605)
B23C 2220/32
.
Five-axis
Collapse
B23C 2220/36
.
Production of grooves
B23C 2220/363
. .
Spiral grooves
B23C 2220/366
. .
Turbine blade grooves
B23C 2220/40
.
Using guiding means
B23C 2220/44
.
High speed milling
B23C 2220/48
.
Methods of milling not otherwise provided for
B23C 2220/52
.
Orbital drilling, i.e. use of a milling cutter moved in a spiral path to produce a hole
B23C 2220/56
.
Plunge milling
Collapse
B23C 2220/60
.
Roughing
B23C 2220/605
. .
Roughing and finishing
B23C 2220/64
.
Using an endmill, i.e. a shaft milling cutter, to generate profile of a crankshaft or camshaft
B23C 2220/68
.
Whirling
Collapse
B23C 2222/00
Materials of tools or workpieces composed of metals, alloys or metal matrices
B23C 2222/04
.
Aluminium
B23C 2222/06
.
Babbitt metal
B23C 2222/12
.
Brass
B23C 2222/14
.
Cast iron
B23C 2222/16
.
Cermet
B23C 2222/28
.
Details of hard metal, i.e. cemented carbide
B23C 2222/32
.
Details of high speed steel (steel B23C 2222/84)
B23C 2222/52
.
Magnesium
B23C 2222/61
.
Metal matrices with metallic or non-metallic particles or fibres
B23C 2222/64
.
Nickel
B23C 2222/76
.
Silver
B23C 2222/78
.
Sodium
B23C 2222/84
.
Steel (details of high speed steel B23C 2222/32)
B23C 2222/88
.
Titanium
B23C 2222/98
.
Zinc
Collapse
B23C 2224/00
Materials of tools or workpieces composed of a compound including a metal
B23C 2224/04
.
Aluminium oxide
B23C 2224/13
.
Chromium nitride
B23C 2224/14
.
Chromium aluminium nitride (CrAlN)
B23C 2224/20
.
Tantalum carbide
B23C 2224/22
.
Titanium aluminium carbide nitride (TiAlCN)
B23C 2224/24
.
Titanium aluminium nitride (TiAlN)
B23C 2224/28
.
Titanium carbide
B23C 2224/32
.
Titanium carbide nitride (TiCN)
B23C 2224/36
.
Titanium nitride
B23C 2224/56
.
Vanadium aluminium nitride (VAlN)
Collapse
B23C 2226/00
Materials of tools or workpieces not comprising a metal
Collapse
B23C 2226/12
.
Boron nitride
B23C 2226/125
. .
cubic (CBN)
B23C 2226/18
.
Ceramic
B23C 2226/27
.
Composites, e.g. fibre reinforced composites
Collapse
B23C 2226/31
.
Diamond
B23C 2226/315
. .
polycrystalline (PCD)
B23C 2226/33
.
Elastomers, e.g. rubber
B23C 2226/37
.
Fibreglass
B23C 2226/41
.
Gypsum
B23C 2226/42
.
Gem, i.e. precious stone
B23C 2226/45
.
Glass (milling glass B28D 1/18)
B23C 2226/54
.
Paper
B23C 2226/61
.
Plastics not otherwise provided for, e.g. nylon
B23C 2226/62
.
Polystyrene foam
B23C 2226/72
.
Silicon carbide
B23C 2226/73
.
Silicon nitride
B23C 2226/75
.
Stone, rock or concrete (milling stone or like materials B28D 1/18)
Collapse
B23C 2228/00
Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
B23C 2228/04
.
applied by chemical vapour deposition (CVD)
B23C 2228/08
.
applied by physical vapour deposition (PVD)
B23C 2228/10
.
Coating
B23C 2228/12
.
Cast, i.e. in the form of a casting
B23C 2228/14
.
Flexible
B23C 2228/24
.
Hard, i.e. after being hardened
B23C 2228/25
.
Honeycomb
B23C 2228/26
.
Hot
B23C 2228/49
.
Sintered
B23C 2228/50
.
Soft metal
Collapse
B23C 2230/00
Details of chip evacuation (chip evacuation in cutting inserts B23C 2200/32)
Collapse
B23C 2230/04
.
Transport of chips
B23C 2230/045
. .
to the middle of the cutter or in the middle of a hollow cutter
B23C 2230/08
.
Using suction
Collapse
B23C 2235/00
Details of milling keys
B23C 2235/04
.
Keys with blind holes
B23C 2235/08
.
Brushes
B23C 2235/12
.
Using a database to store details of the key, the information in the database being used for the generation of the profile of the key
B23C 2235/16
.
Dial indicators
B23C 2235/21
.
Calibration by electronic detection of position of probes and cutting wheels
B23C 2235/24
.
Electronic sensors
B23C 2235/28
.
Key blanks
B23C 2235/32
.
Measurement systems
B23C 2235/36
.
Ring keys
B23C 2235/41
.
Scanning systems
B23C 2235/44
.
Templates for the simulation of keys
B23C 2235/48
.
Tracers, probes or styli
Collapse
B23C 2240/00
Details of connections of tools or workpieces (fixation of the cutting insert or bit in the tool B23C 2210/16)
B23C 2240/04
.
Bayonet connections
B23C 2240/08
.
Brazed connections
B23C 2240/12
.
Connections using captive nuts
B23C 2240/16
.
Welded connections
B23C 2240/21
.
Glued connections
Collapse
B23C 2240/24
.
Connections using screws
B23C 2240/245
. .
hollow screws, e.g. for the transmission of coolant
B23C 2240/32
.
Connections using screw threads
Collapse
B23C 2245/00
Details of adjusting inserts or bits in the milling cutter
B23C 2245/04
.
Adjustable wedge surfaces
B23C 2245/08
.
Setting gauges
B23C 2245/12
.
Spiral discs
Collapse
B23C 2250/00
Compensating adverse effects during milling
B23C 2250/04
.
Balancing the cutter (vibration damping B23C 2250/16)
B23C 2250/08
.
compensating centrifugal force
B23C 2250/12
.
Cooling and lubrication
B23C 2250/16
.
Damping vibrations (balancing B23C 2250/04)
B23C 2250/21
.
compensating wear of parts not designed to be exchanged as wear parts
Collapse
B23C 2255/00
Regulation of depth of cut
B23C 2255/04
.
Depth indicators
B23C 2255/08
.
Limitation of depth of cut
B23C 2255/12
.
Depth stops
Collapse
B23C 2260/00
Details of constructional elements
B23C 2260/04
.
Adjustable elements
B23C 2260/08
.
Bearings
B23C 2260/12
.
Cams
B23C 2260/28
.
Differential screw threads
B23C 2260/40
.
Harmonic gearboxes, i.e. reduction gearing including a wave generator, a flex spline or a circular spline
B23C 2260/48
.
Indication scales
B23C 2260/52
.
Keys, e.g. spanners or Allen keys, especially for assembling or disassembling tooling
B23C 2260/56
.
Lasers (improving machinability with laser whilst milling B23P 25/003)
B23C 2260/68
.
Rings
B23C 2260/72
.
Seals
B23C 2260/76
.
Sensors
B23C 2260/80
.
Serrations
B23C 2260/84
.
Springs
B23C 2260/88
.
Steadies
Collapse
B23C 2265/00
Details of general geometric configurations
B23C 2265/08
.
Conical
B23C 2265/12
.
Eccentric
B23C 2265/16
.
Elliptical
B23C 2265/32
.
Polygonal
B23C 2265/36
.
Spherical
B23C 2265/40
.
Spiral
Collapse
B23C 2270/00
Details of milling machines, milling processes or milling tools not otherwise provided for
Collapse
B23C 2270/02
.
Use of a particular power source
B23C 2270/022
. .
Electricity
B23C 2270/025
. .
Hydraulics
B23C 2270/027
. .
Pneumatics
B23C 2270/04
.
Use of centrifugal force (compensation of effect of centrifigal force B23C 2250/08)
B23C 2270/06
.
Use of elastic or plastic deformation (B23C 2210/161 takes precedence)
B23C 2270/08
.
Clamping mechanisms or provision for clamping (B23C 2210/16 takes precedence)
B23C 2270/10
.
Use of ultrasound
B23C 2270/12
.
Centering of two elements relative to one another
B23C 2270/14
.
Constructions comprising exactly two similar components
B23C 2270/16
.
Constructions comprising three or more similar components
B23C 2270/18
.
Milling internal areas of components
B23C 2270/20
.
Milling external areas of components
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013