Patents-Review.com
ClassID:

39088 ⎘

B21H7/182 - CPC Classification

Classification description:

Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles Rolling annular grooves

Sub-classes:
Recent Application in this class:
#1
20230067145
2023-03-02

Cam grooving machine

 #2
20230039257
2023-02-09

Method of forming grooves in pipe elements

 #3
20220032354
2022-02-03

Cam grooving machine

 #4
20210163058
2021-06-03

STEERING SHAFT FOR A VEHICLE AND METHOD FOR PRODUCING SAID STEERING SHAFT

 #5
20210002749
2021-01-07

Pipe element for gas pressure vessel, and gas pressure vessel

 #6
20200070233
2020-03-05

Cam grooving machine

 #7
20200070232
2020-03-05

Cam grooving machine with cam stop surfaces

 #8
20200070231
2020-03-05

Cam with stop surfaces

 #9
20200016644
2020-01-16

Cam grooving machine

 #10
20180015591
2018-01-18

Processing tool, particularly a roll tool, and method of processing a cylindrical sliding surface

 #11
20170175836
2017-06-22

Piston manufacturing device, piston manufacturing method, piston and disc brake

 #12
20170151596
2017-06-01

Cam grooving machine

 #13
20160288273
2016-10-06

Method for manufacturing annular member

 #14
20160288187
2016-10-06

Form rolling method for joint portion of fluid supply pipe and fluid supply pipe

 #15
20160059293
2016-03-03

Roller for roll forming

 #16
20160052361
2016-02-25

Tube and shock absorber

 #17
20130040743
2013-02-14

Method of forming anchors

 #18
20120049405
2012-03-01

Method for manufacturing coating rod

 #19
20110309909
2011-12-22

Method, particularly for manufacturing terminals for electric resistors, and the terminal obtained

 #20
20100054893
2010-03-04

Hollow bolt comprising a longitudinal bore

 #21
20090038157
2009-02-12

COLD FORMING PROCESS FOR MANUFACTURING BALL PIVOTS

 #22
20070175256
2007-08-02

APPARATUS AND METHOD FOR SLEEVE OR SHEET CORRUGATION

 #23
20060162417
2006-07-27

Method and apparatus for manufacturing a battery terminal with undercut rings

 #24
20060037376
2006-02-23

Valve guide grooving tool

 #25
20050145000
2005-07-07

Apparatus and method for rolling workpieces