ClassID:

46625

B26F1/386 - CPC Classification

Classification description:

Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor; Cutting-out; Stamping-out 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

Recent Application in this class:
#1
20250170635
2025-05-29

Knockout Punch Tool with Draw Stud

#2
20250083353
2025-03-13

HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER

#3
20230278249
2023-09-07

Punch and draw stud having multi-start threads, and method of engaging same

#4
20230030817
2023-02-02

Punch and draw stud having multi-start threads, and method of engaging same

#5
20220032486
2022-02-03

Hydraulic hand-held knockout punch driver

#6
20200198167
2020-06-25

Quick connect mechanism for a draw stud assembly

#7
20200164541
2020-05-28

Film cutting apparatus

#8
20190152083
2019-05-23

Hydraulic hand-held knockout punch driver

#9
20160303754
2016-10-20

Die with profiled base wall

#10
20150151349
2015-06-04

Cutting assembly including clamping assembly

#11
20140318344
2014-10-30

Die with profiled base wall and its associated punch

#12
20130305544
2013-11-21

KNOCKOUT DRIVER APPARATUS

#13
20130145916
2013-06-13

Sleeve for a punch assembly

#14
20130145915
2013-06-13

Punch profile for a punch, and the assembly in which the punch is used

#15
20120255183
2012-10-11

Hydraulic hand-held knockout punch driver

#16
20110283764
2011-11-24

Punching device

#17
20110277610
2011-11-17

Clamping assembly of a knockout punch

#18
20100116109
2010-05-13

ADAPTER TO CONVERT ELECTRICAL BOX PUNCH DIES INTO SELF CENTERING PUNCH DIES

#19
20080011135
2008-01-17

GEAR DRIVEN PUNCH KNOCK OUT DRIVER

#20
20070145628
2007-06-28

Method and apparatus for removing a dissimilar material

#21
20070125215
2007-06-07

Apparatus for aligning a punch with a target area and method for doing the same

#22
20070089580
2007-04-26

Adapter to convert electrical box punch dies into self centering punch dies

#23
20070023947
2007-02-01

Method of producing a foamed part and foaming tool for applying such method

#24
20050274033
2005-12-15

Knockout alignment device for electrical panel boxes