ClassID:

246816

Y10T74/19172 - CPC Classification

Classification description:

Machine element or mechanism; Gearing Reversal of direction of power flow changes power transmission to alternate path

Sub-classes:
Recent Application in this class:
#1
20250003470
2025-01-02

DRIVE TRANSMISSION MECHANISM, AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#2
20150047464
2015-02-19

Microtome having means for reversing a direction of rotation

#3
20120167712
2012-07-05

Four-speed drive system for motor-driven appliances

#4
20120096991
2012-04-26

Dual-drive, self-ratcheting mechanism

#5
20120096987
2012-04-26

Manual driving device having functions of turning input direction and generating identification sound

#6
20120085200
2012-04-12

Assembled transmission device with bi-rotating directional input and constant rotating directional output

#7
20120071293
2012-03-22

Two-speed drive system for motor-driven appliances

#8
20120036959
2012-02-16

Two-way propelling type transmission mechanism for bicycle

#9
20110271795
2011-11-10

Rotation transmission device

#10
20110260426
2011-10-27

Bicycle with bidirectional input and one-way output transmission combined with crank hole thereof

#11
20110226090
2011-09-22

TRANSMISSION MODULE OF BIKE

#12
20110201469
2011-08-18

Retrograde torque limit gear train with bidirectional input and one-way output

#13
20110201468
2011-08-18

Retrograde torque limit bicycle with bidirectional input and one-way output

#14
20110190086
2011-08-04

Bicycle with bidirectional input and one-way output

#15
20110185849
2011-08-04

INTEGRATED GEAR TRAIN WITH BIDIRECTIONAL INPUT AND ONE-WAY OUTPUT

#16
20110185848
2011-08-04

Clutch type reversible transmission bicycle with bidirectional input and one-way output

#17
20110177902
2011-07-21

Lockable or releasable bicycle with bidirectional input and one-way output

#18
20110094334
2011-04-28

Reversing transmission

#19
20110052261
2011-03-03

Swing-gear mechanism and image forming apparatus having multiple speed modes

#20
20110015027
2011-01-20

Speed controller for motor preventing interference from reverse input

#21
20100319340
2010-12-23

DEVICE FOR CONVERTING A BIDIRECTIONAL ROTATION MOTION AROUND TWO ROTATION AXES INTO AN UNIDIRECTIONAL ROTATION MOTION AROUND A SINGLE ROTATION AXIS, AND POWER PRODUCTION SYSTEM USING SAID DEVICE

#22
20100263481
2010-10-21

Drive conversion mechanism enabling constantly meshed gears in a drive input gear train

#23
20100236361
2010-09-23

Drivetrain device of a vehicle with a gear unit to actuate different gear ratios

#24
20100154586
2010-06-24

Bidirectional different speed ratio driving device with bidirectional manpower input

#25
20100154585
2010-06-24

Bidirectional different speed ratio driving device with bidirectional manpower input

#26
20100016121
2010-01-21

Transmission for motor and controlling device thereof

#27
20090173186
2009-07-09

DECLUTCHING MECHANISM

#28
20090069144
2009-03-12

Automatic transmission arrangement for a motorcycle

#29
20080273923
2008-11-06

Telescoping rod structure for linear actuator

#30
20080236332
2008-10-02

Reciprocating to rotary mechanical conversion device

#31
20080202285
2008-08-28

Multipurpose combined machine

#32
20080000313
2008-01-03

Control system for driving a motor to perform a plurality of actions

#33
20070113703
2007-05-24

Bi-directional two mode input, uni-directional single mode output drive train

#34
20060078445
2006-04-13

Dual drive for hydraulic pump and air boost compressor

#35
20060050604
2006-03-09

Transmission unit particularly for driving the screw feeders and auxiliary user devices of mixing trucks

#36
20050166705
2005-08-04

Reversible driving apparatus for PCU pumps

#37
20050144746
2005-07-07

Mechanical broom