Y10T74/19702 - CPC Classification Index

ClassID:

246924 ⎘

Y10T74/19702 - CPC Classification

Classification description:

Machine element or mechanism; Gearing; Directly cooperating gears; Spiral Screw and nut

Sub-classes:

Y10T74/19707 » Plural longitudinally variably spaced nuts 9
Y10T74/19712 » Threadless 3
Y10T74/19716 » Non-linear screw 3
Y10T74/19721 » Thread geometry 17
Y10T74/19735 » Nut disengageable from screw 12
Y10T74/19744 » Rolling element engaging thread 76
Y10T74/19805 » Less than 360 degrees of contact between nut and screw 10

Recent Application in this class:

20260069428

2026-03-12

MEDICAL DEVICE EMPLOYING A COAXIAL SCREW GEAR SLEEVE MECHANISM

20240165753

2024-05-23

Method of manufacturing ball screw device

20230320868

2023-10-12

Medical Device Employing a Coaxial Screw Gear Sleeve Mechanism

20200063840

2020-02-27

Step actuator

20200030116

2020-01-30

Medical device employing a coaxial screw gear sleeve mechanism

20190070018

2019-03-07

Coaxial screw gear sleeve mechanism

20170204951

2017-07-20

Step actuator

20170100258

2017-04-13

Medical device employing a coaxial screw gear sleeve mechanism

20160356368

2016-12-08

Coaxial screw gear sleeve mechanism

#10

20150088258

2015-03-26

Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism

#11

20150020623

2015-01-22

Step actuator

#12

20140165754

2014-06-19

System comprising a roller screw and a roller thrust bearing

#13

20130327168

2013-12-12

Gear motor having safety mechanism

#14

20130299631

2013-11-14

DRIVE SCREW ASSEMBLY AND LANDING GEAR ASSEMBLY WITH SAME

#15

20130255419

2013-10-03

Seal member and linear motion guide device using same

#16

20130239854

2013-09-19

Screw and nut assembly with screw rod support means

#17

20130145877

2013-06-13

Nut for ball screw

#18

20130112493

2013-05-09

Rack-driven steering apparatus and rack-driven auxiliary power steering apparatus including the same

#19

20120323329

2012-12-20

Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism

#20

20120266703

2012-10-25

Ball screw with an oil-storage unit

#21

20120247248

2012-10-04

Hair extension remover

#22

20120227528

2012-09-13

Multi-motion assembly for leadscrew system

#23

20120198897

2012-08-09

Driving device for an electric lock latch

#24

20110203396

2011-08-25

Step actuator

#25

20110160861

2011-06-30

Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism

#26

20110138948

2011-06-16

Coaxial screw gear sleeve mechanism

#27

20110115577

2011-05-19

Linear actuator

#28

20110115319

2011-05-19

Electric actuators having internal load apparatus

#29

20110000330

2011-01-06

BALL NUT OF A BALL SCREW

#30

20100320715

2010-12-23

Automated retractable running board

#31

20100288903

2010-11-18

SCREW CONFIGURATION OF SEAT APPARATUS FOR VEHICLE

#32

20100242642

2010-09-30

Actuator with linearly movable drive screw

#33

20100212443

2010-08-26

Intelligent transmission element

#34

20100206112

2010-08-19

Linear actuator

#35

20100122597

2010-05-20

Ball screw

#36

20100096498

2010-04-22

Aircraft flight control actuation system with direct acting, force limiting, actuator

#37

20100013285

2010-01-21

Transmission device for seat adjuster

#38

20090322317

2009-12-31

Feedback positioning module

#39

20090288508

2009-11-26

Leadscrew drive with annular-shell leadscrew

#40

20090235769

2009-09-24

Device in connection with transmission

#41

20090199668

2009-08-13

Driving device

#42

20090145056

2009-06-11

Polygon mast

#43

20090121170

2009-05-14

Valve drive device

#44

20090107272

2009-04-30

Modified acme screw/nut set

#45

20090071986

2009-03-19

Device for dispensing a viscid material

#46

20090056507

2009-03-05

Assemblies and methods for coupling a component to an actuator

#47

20090025499

2009-01-29

Drive unit

#48

20080271558

2008-11-06

Linear actuator with wear-resistant ceramic bushing

#49

20080271553

2008-11-06

Actuating mechanism and brake assembly

#50

20080264201

2008-10-30

Gearbox housing assembly

#51

20080257080

2008-10-23

Linear motion assembly with monitoring system and method of monitoring

#52

20080240631

2008-10-02

MOVABLE BEARING AND SCREW DRIVE EQUIPPED WITH A MOVABLE BEARING OF THIS TYPE

#53

20080196524

2008-08-21

Transmission drive unit with a receiving module for adjusting a movable part in a motor vehicle

#54

20080129133

2008-06-05

Electric Actuator

#55

20080105071

2008-05-08

DEVICE FOR LINEARLY MOVING A USEFUL MASS

#56

20080022794

2008-01-31

Long-span lead screw assembly with anti-backlash nut

#57

20070295524

2007-12-27

Adjusting device for positioning a load

#58

20070295131

2007-12-27

Ball screw assembly

#59

20070277637

2007-12-06

Lead screw assembly

#60

20070209465

2007-09-13

Screw Device And Method Of Manufacturing The Same

#61

20070209459

2007-09-13

Power transmission and camera

#62

20070137344

2007-06-21

Ball screw apparatus

#63

20070071571

2007-03-29

Modifying a nut in a screw and nut set

#64

20070012132

2007-01-18

VEHICLE LEVELING DEVICE

#65

20060288813

2006-12-28

Ball screw

#66

20060245309

2006-11-02

Drive mechanism

#67

20060243077

2006-11-02

Ball screw device

#68

20060238050

2006-10-26

Stepping motor

#69

20060219038

2006-10-05

Gear mechanism apparatus

#70

20060213294

2006-09-28

Mechanism for transforming a rotational movement into a linear movement

#71

20060113142

2006-06-01

Steering actuator of independent steer-by-wire system

#72

20060096399

2006-05-11

Linear actuator with wear-resistant ceramic bushing

#73

20060081076

2006-04-20

Actuator and brake device

#74

20060053919

2006-03-16

Method for making a ball-nut and method for making a ball-screw

#75

20050252321

2005-11-17

Ball screw drive

#76

20050241419

2005-11-03

Seal for ball screw and ball screw utilizing same

#77

20050224632

2005-10-13

Apparatus and method for actuating control surfaces

#78

20050210749

2005-09-29

Gear shaft assembly

#79

20050204836

2005-09-22

Seal for ball screw and ball screw utilizing same

#80

20050178225

2005-08-18

Long-span lead screw assembly with anti-backlash nut

#81

20050139028

2005-06-30

Lead screw for linear actuator, and method of manufacturing the same

#82

20050109143

2005-05-26

Ball screw device and linear motion device

#83

20050076734

2005-04-14

Ball screw device and linear motion device