ClassID:

39278

B21K1/762 - CPC Classification

Classification description:

Making machine elements elements not mentioned in one of the preceding groups Coupling members for conveying mechanical motion, e.g. universal joints

Sub-classes:
Recent Application in this class:
#1
20250187062
2025-06-12

METHOD FOR MANUFACTURING CONSTANT VELOCITY DRIVE SHAFT

#2
20210053106
2021-02-25

Method of forging outer joint member of constant velocity universal joint

#3
20200306820
2020-10-01

SOCKET PUNCHES

#4
20180128363
2018-05-10

Steering rack and manufacturing method therefor

#5
20170122421
2017-05-04

Modular hybrid electric vehicle rotor hub

#6
20170122378
2017-05-04

Method for manufacturing outer joint member for constant velocity universal joint, shaft member and outer joint member

#7
20150038244
2015-02-05

Forging method, molding device for forgings, and tripod uniform motion universal joint

#8
20140100044
2014-04-10

Face spline molding device, face spline molding method, outer joint member, and constant velocity universal joint

#9
20130276626
2013-10-24

Hybrid pin for connecting a piston for an internal combustion engine to a piston rod, and pressing device for producing the hybrid pin

#10
20120139232
2012-06-07

Hose fitting

#11
20110269556
2011-11-03

Outer joint member for fixed constant velocity universal joint

#12
20110224005
2011-09-15

Forging method, molding device for forgings, and tripod uniform motion universal joint

#13
20110224004
2011-09-15

Forging method, closed forging mold and tripod uniform motion universal joint

#14
20110130211
2011-06-02

Tripod-type constant-velocity universal joint and method of manufacturing the same

#15
20110000335
2011-01-06

Powder metal forging and method and apparatus of manufacture

#16
20100227695
2010-09-09

Inner ring for constant velocity universal joint and manufacturing apparatus therefor

#17
20090263065
2009-10-22

BEARING UNIT RACEWAY RING MEMBER, BEARING UNIT, AND METHOD AND APPARATUS FOR MANUFACTURING BEARING UNIT RACEWAY RING MEMBER

#18
20090241631
2009-10-01

Hose fitting

#19
20090205752
2009-08-20

Die reinforcing method and die repairing method

#20
20090205464
2009-08-20

Starter including one-way clutch and method of manufacturing clutch outer of one-way clutch

#21
20090137326
2009-05-28

Constant velocity joint

#22
20090133262
2009-05-28

Method for Producing Outer Ring Member of Constant Velocity Universal Joint

#23
20090084154
2009-04-02

Spline member manufacturing apparatus and manufacturing method

#24
20090038157
2009-02-12

COLD FORMING PROCESS FOR MANUFACTURING BALL PIVOTS

#25
20090013746
2009-01-15

Process for manufacturing outer ring member for constant-velocity joint

#26
20080250839
2008-10-16

Method and apparatus for manufacturing a legged annular member

#27
20080184765
2008-08-07

Closed forging die and forging method

#28
20080120846
2008-05-29

Apparatus And Method For Manufacturing Outer Race Member For Constant Velocity Joint And Intermediate Molded Body Of The Outer Race Member

#29
20080118326
2008-05-22

Method for manufacturing a fastening portion for a steering apparatus

#30
20080034830
2008-02-14

Systems and Methods for Reducing Metal Fatigue in Forged Parts

#31
20070211972
2007-09-13

Ball Element for Two-Part Ball Pivots and Process for Manufacturing Same

#32
20070131014
2007-06-14

Flanged housing member, forming method and forming device

#33
20070101795
2007-05-10

Method of manufacturing outer ring member for constant velocity joint

#34
20070079641
2007-04-12

Method and apparatus for molding by forging

#35
20070051156
2007-03-08

Manufacturing method for an annular member and a pronged annular member

#36
20060222454
2006-10-05

Forged knurled socket housing

#37
20060213246
2006-09-28

Backward extrusion process for inner profiles

#38
20060185416
2006-08-24

Metal forged product, upper or lower arm, preform of the arm, production method for the metal forged product, forging die, and metal forged product production system

#39
20060144903
2006-07-06

Method of manufacturing a combined driveshaft tube and yoke assembly

#40
20060005393
2006-01-12

Method of manufacturing a combined driveshaft tube and yoke assembly

#41
20050176514
2005-08-11

Hub member and shaft journal assembly and method

#42
20050150111
2005-07-14

Method of forming a constant velocity joint

#43
20050132769
2005-06-23

Forged knurled socket housing and method of manufacture

#44
20050115296
2005-06-02

Method for manufacturing universal joint yoke, forging die and preform

#45
20050028341
2005-02-10

Method of manufacturing a combined driveshaft tube and yoke assembly

#46
20050003897
2005-01-06

Method of manufacturing a combined driveshaft tube and yoke assembly