Patents-Review.com
ClassID:

246935 ⎘

Y10T74/19753 - CPC Classification

Classification description:

Machine element or mechanism; Gearing; Directly cooperating gears; Spiral; Screw and nut; Rolling element engaging thread; Recirculating rolling elements Plural independent recirculating element paths

Recent Application in this class:
#1
20140083224
2014-03-27

External circulation type ball screw device

 #2
20130133453
2013-05-30

Internal circulation ball screw

 #3
20130031995
2013-02-07

BALL SCREW

 #4
20120240706
2012-09-27

Ball Screw

 #5
20110303036
2011-12-15

Ball return device for ball screw device

 #6
20110296939
2011-12-08

Ball screw apparatus and electric power steering apparatus

 #7
20110138949
2011-06-16

Linear Actuator with Ball Bearing Spline

 #8
20100242651
2010-09-30

ROLLING-ELEMENT SCREW DEVICE

 #9
20100236345
2010-09-23

Rolling body screw device

 #10
20100170359
2010-07-08

Ball return device for ball screw device

 #11
20100122596
2010-05-20

Ball Screw

 #12
20100107794
2010-05-06

Circulating device for motion guide apparatus

 #13
20090249910
2009-10-08

LEAD SCREW DEVICE

 #14
20090013811
2009-01-15

External circulation type ball screw

 #15
20080190230
2008-08-14

Ball screw device having a ball guide member

 #16
20080016973
2008-01-24

Recirculating ball screw and nut drive

 #17
20070186707
2007-08-16

Ball screw apparatus

 #18
20070137349
2007-06-21

Assembly apparatus for ball screw device, parts supply device and counter device

 #19
20070000342
2007-01-04

Ball screw

 #20
20060248973
2006-11-09

Roller screw

 #21
20060196291
2006-09-07

Electrically driven linear actuator

 #22
20050252320
2005-11-17

Ball screw drive

 #23
20050087029
2005-04-28

Ball screw

 #24
20050076732
2005-04-14

Ball screw apparatus

 #25
20050061099
2005-03-24

Ball-nut assembly and method for making

 #26
20050061098
2005-03-24

Rocker return liner for ball nut