Patents-Review.com
ClassID:

150504 ⎘

F16H25/2238 - CPC Classification

Classification description:

Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions; Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position using ball spacers, i.e. spacers separating the balls, e.g. by forming a chain supporting the balls

Recent Application in this class:
#1
20230258249
2023-08-17

Ball screw drive and method for operating a ball screw drive

 #2
20200141475
2020-05-07

BALL SCREW DEVICE

 #3
20200027480
2020-01-23

In-pivot stepper motor for ball screw cam elevator mechanism for cold storage data storage device

 #4
20200027479
2020-01-23

Low-profile ball screw cam elevator mechanism for cold storage data storage device

 #5
20190360570
2019-11-28

Motion guide device and actuator

 #6
20190048982
2019-02-14

Ball screw apparatus

 #7
20180355959
2018-12-13

Motion guide device and actuator

 #8
20180283511
2018-10-04

BALL SCREW DEVICE

 #9
20180283510
2018-10-04

Ball screw device

 #10
20180128358
2018-05-10

Ball screw apparatus

 #11
20180112752
2018-04-26

Ball screw apparatus

 #12
20170097042
2017-04-06

Rolling device and method for manufacturing rolling device

 #13
20130229074
2013-09-05

Rotor assembly having ball nut cartridge

 #14
20120304793
2012-12-06

Ball screw

 #15
20120210810
2012-08-23

Linear actuator

 #16
20120174693
2012-07-12

BALL BEARING DEVICE FOR MOTION GUIDE DEVICE

 #17
20120073397
2012-03-29

Ball screw module

 #18
20110296940
2011-12-08

Chain for a motion transmission apparatus

 #19
20110252908
2011-10-20

Return structure for a ball screw with a chain type rolling assembly

 #20
20110162935
2011-07-07

Combined vehicle brake with electromechanically actuable parking brake

 #21
20110120248
2011-05-26

Chain Type Ball Screw

 #22
20110023642
2011-02-03

Motion Transmission Apparatus with a Chain

 #23
20110023641
2011-02-03

Chain type transmission assembly

 #24
20100212443
2010-08-26

Intelligent transmission element

 #25
20100129012
2010-05-27

Rolling element retainer

 #26
20100122596
2010-05-20

Ball Screw

 #27
20100050801
2010-03-04

Ball screw module

 #28
20090007710
2009-01-08

BALL SCREW

 #29
20080302197
2008-12-11

Ball screw device having bearing spacer

 #30
20080000320
2008-01-03

Ball screw

 #31
20070220997
2007-09-27

Linear motion device

 #32
20070137347
2007-06-21

Roller screw

 #33
20070068300
2007-03-29

Partition room and spacer ball for ball screw unit

 #34
20070028712
2007-02-08

Roller screw

 #35
20060230856
2006-10-19

Linear motion device

 #36
20060222275
2006-10-05

Ball connecting body for a rolling motion apparatus

 #37
20060196292
2006-09-07

Self-alignment spacer for a ball screw device

 #38
20060117887
2006-06-08

Ball screw mechanism

 #39
20060101935
2006-05-18

Linear motion device

 #40
20060016284
2006-01-26

Ball screw apparatus

 #41
20050247149
2005-11-10

Ball screw

 #42
20050178228
2005-08-18

Ball screw apparatus

 #43
20050175264
2005-08-11

Segmented ball/roller guide for a linear motion bearing

 #44
20050166695
2005-08-04

Liner motion device, rolling device and separator for rolling device

 #45
20050109143
2005-05-26

Ball screw device and linear motion device

 #46
20050076734
2005-04-14

Ball screw device and linear motion device