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CPC
COOPERATIVE PATENT CLASSIFICATION
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B26F
PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING (marking-out, perforating or making buttonholes A41H 25/00; shoemaking A43D; surgery A61B; punching metal B21D; drilling metal B23B; cutting of metal by applying heat locally, e.g. flame cutting, B23K; cutting by abrasive fluid jets B24C 5/02; details common to machines for severing B26D; drilling wood B27C; drilling stone B28D; working of plastics or substances in a plastic state B29; making boxes, cartons, envelopes or bags, of paper or similarly worked materials, e.g. metal foil, B31B; of glass C03B; of leather C14B; of textile materials D06H; for light guides G02B 6/25; of tickets G07B)
NOTE
-
This subclass covers:
perforating, punching, cutting-out, stamping-out;

severing, by means other than cutting, non-metallic sheet materials or metal foil in general;

severing, by means other than cutting, other forms of non-metallic material not otherwise provided for.


Attention is drawn to Notes (1) and (2) following the title of subclass B26D.

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B26F 1/00
Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (subbjecting the grinding tools or the abrading medium to vibration, e.g. grinding with ultrasonic frequency B24B 1/04, perforating by sand-blasting B24C;
{
e.g. abrasive blasting used for cutting B24C 1/045
}
; punching cards or tapes for statistical and record purposes G06K 1/00)
B26F 1/0007
.
{
Perforation of photographic films
}
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B26F 1/0015
.
{
specially adapted for perforating tubes
}
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B26F 1/0023
. .
{
by rotary tools, e.g. saws (B26F 1/0076 takes precedence)
}
B26F 1/003
. . .
{
of the drill type
}
B26F 1/0038
. .
{
from the inside (B26F 1/0053 takes precedence)
}
B26F 1/0046
. .
{
by tools that follow a closed path around the tube (B26F 1/0053 takes precedence)
}
B26F 1/0053
. .
{
by machining, e.g. cutting, grinding, projections on the tube wall
}
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B26F 1/0061
. .
{
whereby the tube moves axially or radially (B26F 1/0038, B26F 1/0046, B26F 1/0053 take precedence)
}
B26F 1/0069
. . .
{
and the tool travels with the tube
}
B26F 1/0076
. . .
{
and the tool rotates
}
B26F 1/0084
.
{
specially adapted for perforating rubber
}
B26F 1/0092
.
{
Perforating means specially adapted for printing machines (B26F 1/02 to B26F 1/46 take precedence)
}
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B26F 1/02
.
Perforating by punching, e.g. with relatively-reciprocating punch and bed
B26F 1/04
. .
with selectively-operable punches
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B26F 1/06
. .
with punching tools moving with the work
B26F 1/08
. . .
wherein the tools are carried by, and in operation move relative to, a rotative drum or similar support
B26F 1/10
. . .
Roller type punches
B26F 1/12
. .
to notch margins of work
B26F 1/14
. .
Punching tools; Punching dies
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B26F 1/16
.
Perforating by tool or tools of the drill type
B26F 1/165
. .
{
by flow drilling (for metal B21C 37/292)
}
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B26F 1/18
.
Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
B26F 1/20
. .
with tools carried by a rotating drum or similar support (B26F 1/22 takes precedence)
B26F 1/22
. .
to form non-rectilinear cuts, e.g. for tabs
B26F 1/24
.
Perforating by needles or pins
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B26F 1/26
.
Perforating by non-mechanical means, e.g. by fluid jet
B26F 1/28
. .
by electrical discharges
B26F 1/31
. .
by radiation (by laser beam B23K 26/00)
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B26F 1/32
.
Hand-held perforating or punching apparatus, e.g. awls
B26F 1/34
. .
power actuated (details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00)
B26F 1/36
. .
Punching or perforating pliers
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B26F 1/38
.
Cutting-out; Stamping-out
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B26F 1/3806
. .
{
wherein relative movements of tool head and work during cutting have a component tangential to the work surface (B26F 1/40 takes precedence)
}
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B26F 1/3813
. . .
{
wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work
}
 [9809]
B26F 1/382
. . . .
{
wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
}
B26F 1/3826
. . . .
{
using a rotary circular cutting member
}
B26F 1/3833
. . . .
{
using an endless band-knife or the like
}
B26F 1/384
. .
{
using rotating drums
}
B26F 1/3846
. .
{
cutting out discs or the like (B26F 1/384, B26F 1/40 and B26F 1/44 take precedence)
}
B26F 1/3853
. .
{
cutting out frames (B26F 1/384, B26F 1/40 and B26F 1/44 take precedence)
}
B26F 1/386
. .
{
Draw punches i.e. punch and die assembled on opposite sides of a workpiece via a connecting member passing through an aperture in the workpiece
}
B26F 1/3866
. .
{
specially adapted for rubber
}
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B26F 1/40
. .
using a press, e.g. of the ram type (presses in general B30B)
B26F 1/405
. . .
{
Travelling head presses
}
B26F 1/42
. . .
having a pressure roller
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B26F 1/44
. .
Cutters therefor; Dies therefor
B26F 1/46
. . .
Loose press knives
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B26F 3/00
Severing by means other than cutting; Apparatus therefor (severing by grinding B24B 27/06)
B26F 3/002
.
{
Precutting and tensioning or breaking
}
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B26F 3/004
.
{
by means of a fluid jet (methods for use of abrasive blasting for cutting B24C 1/045; guns for abrasive fluid jets B24C 5/02; perforating by non-mechanical means, e.g. by fluid jet B26F 1/26)
}
B26F 3/008
. .
{
Energy dissipating devices therefor, e.g. catchers; Supporting beds therefor (cutting beds in general B26D 7/20)
}
B26F 3/02
.
Tearing
B26F 3/04
.
Severing by squeezing (B26F 3/08 takes precedence)
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B26F 3/06
.
Severing by using heat
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B26F 3/08
. .
with heated members
B26F 3/10
. . .
with heated rollers or discs
B26F 3/12
. . .
with heated wires
B26F 3/16
. .
by radiation (by laser beam B23K 26/00)
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B26F 2001/00
Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (subbjecting the grinding tools or the abrading medium to vibration, e.g. grinding with ultrasonic frequency B24B 1/04, perforating by sand-blasting B24C;
{
e.g. abrasive blasting used for cutting B24C 1/045
}
; punching cards or tapes for statistical and record purposes G06K 1/00)
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B26F 2001/32
.
Hand-held perforating or punching apparatus, e.g. awls
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B26F 2001/36
. .
Punching or perforating pliers
B26F 2001/365
. . .
hand held pliers with handles
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B26F 2001/38
.
Cutting-out; Stamping-out
B26F 2001/3873
. .
advancing the material stepwise onto the work surface of the cutting machine
B26F 2001/388
. .
controlling the blade orientation along the cutting path
B26F 2001/3886
. .
shearing by reciprocating a straight blade, e.g. nibbling
B26F 2001/3893
. .
cutting out by using an oscillating needle
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B26F 2001/40
. .
using a press, e.g. of the ram type (presses in general B30B)
B26F 2001/402
. . .
curvilinear cutting presses, i.e. the stroke comprising an overlay of a linear and a curved movement
B26F 2001/407
. . .
stepwise sequential punching processes
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B26F 2001/44
. .
Cutters therefor; Dies therefor
B26F 2001/4409
. . .
having die balancing or compensating means
B26F 2001/4418
. . .
combining cutting and embossing operations
B26F 2001/4427
. . .
combining cutting and forming operations
B26F 2001/4436
. . .
Materials or surface treatments therefore
B26F 2001/4445
. . .
Matrices, female dies, creasing tools
B26F 2001/4454
. . .
Die heads carrying several moveable tools
B26F 2001/4463
. . .
Methods and devices for rule setting, fixation, preparing cutting dies
B26F 2001/4472
. . .
Cutting edge section features
B26F 2001/4481
. . .
having special lateral or edge outlines or special surface shapes, e.g. apertures
B26F 2001/449
. . .
for shearing, e.g. with adjoining or abutting edges
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B26F 2003/00
Severing by means other than cutting; Apparatus therefor (severing by grinding B24B 27/06)
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B26F 2003/004
.
{
by means of a fluid jet (methods for use of abrasive blasting for cutting B24C 1/045; guns for abrasive fluid jets B24C 5/02; perforating by non-mechanical means, e.g. by fluid jet B26F 1/26)
}
B26F 2003/006
. .
having a shutter or water jet deflector
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B26F 2210/00
Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
B26F 2210/02
.
of stacked sheets
B26F 2210/04
.
Making plastic pilferproof screw caps by cutting a tamper ring
B26F 2210/06
.
Trimming plastic mouldings
B26F 2210/08
.
of ceramic green sheets, printed circuit boards and the like
B26F 2210/11
.
of plastic containers before compressing
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B26F 2210/12
.
of fabrics
B26F 2210/14
. .
the cutting machine comprising a rotary knife
B26F 2210/16
. .
the cutting machine comprising a cutting die
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Last Modified: 04/16/2013 4:31:16 PM