ClassID:

44799

B24B39/045 - CPC Classification

Classification description:

Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone ; Accessories therefor designed for working external surfaces of revolution the working tool being composed of a plurality of working rolls or balls

Recent Application in this class:
#1
20200009704
2020-01-09

Burnishing machine

#2
20190299358
2019-10-03

Screw thread roller burnishing apparatus

#3
20190143398
2019-05-16

LASER-HARDENED FILLET-ROLLED CRANKSHAFT

#4
20190054591
2019-02-21

ROLLER BURNISHING TOOL

#5
20190047114
2019-02-14

Rolling device for rolling work pieces having a toothing, and associated method

#6
20170348822
2017-12-07

Method and device for structurally conditioning a roll

#7
20170282327
2017-10-05

Rolling unit for deep-rolling the running surfaces of rail vehicles

#8
20170266768
2017-09-21

Open containment frame for targeted compression treatment of rotating shaft products

#9
20160221055
2016-08-04

Open containment frame for roller applied deep compression treatment of shaft products

#10
20160082570
2016-03-24

Method and tool for increasing the strength of shafts, in particular of crankshafts

#11
20160008949
2016-01-14

Screw thread roller burnishing apparatus

#12
20150367459
2015-12-24

Rolling tool device

#13
20150343597
2015-12-03

Method for machining a surface region of a rolling bearing ring, and rolling bearing ring and rolling bearing

#14
20140326032
2014-11-06

Hard-rolling roller

#15
20140143992
2014-05-29

METHODS FOR TREATING A CAST IRON WORKPIECE

#16
20130167609
2013-07-04

Machine for deep-rolling axles

#17
20120196092
2012-08-02

DEVICE FOR ROLLING AN ECCENTRIC ROTATIONAL COMPONENT, ROLLING MACHINE, METHOD, AND ECCENTRIC ROTATIONAL COMPONENT

#18
20120096696
2012-04-26

Roller burnishing machine for crankshafts

#19
20110206304
2011-08-25

Rolling body guide with a separately exchangeable rolling body as well as a receiving section and a rolling tool with an associated exchange method

#20
20110092349
2011-04-21

DEEP ROLLING HEAD

#21
20110045746
2011-02-24

Preparation tools for pipe ends and related methods

#22
20090293638
2009-12-03

Crankshaft machine tool test device

#23
20090116921
2009-05-07

Method for machining the bearing seats of the main and rod bearings of crankshafts

#24
20080196465
2008-08-21

Procedure for deep rolling crankshafts

#25
20070169532
2007-07-26

Methods for increasing the fatigue life, of crankshafts

#26
20070084262
2007-04-19

Deep-rolling roller head of a deep-rolling tool

#27
20060150700
2006-07-13

Deep rolling roller head of a deep rolling tool

#28
20060000254
2006-01-05

Apparatus and method of rolling split pin crankshafts

#29
20050188735
2005-09-01

Divided deep-rolling roller head

#30
20050145000
2005-07-07

Apparatus and method for rolling workpieces

#31
20050144999
2005-07-07

Deep-rolling apparatus of a deep rolling machine crankshafts

#32
20050086988
2005-04-28

Deep-rolling roller head

#33
20050066700
2005-03-31

Hard-rolling roller head pertaining to a hard-rolling tool