ClassID:

150421

F16H21/18 - CPC Classification

Classification description:

Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion Crank gearings; Eccentric gearings

Sub-classes:
Recent Application in this class:
#1
20260055805
2026-02-26

TRANSMISSION DEVICE FOR DENTATE STRUCTURE

#2
20260043394
2026-02-12

LINEAR DRIVE ASSEMBLY

#3
20250084919
2025-03-13

SPEED REDUCER

#4
20240405637
2024-12-05

RECIPROCATING TOOL

#5
20240343318
2024-10-17

Lateral rear region of a motor vehicle comprising an air directing device, and motor vehicle

#6
20240254977
2024-08-01

Linear drive assembly

#7
20240240702
2024-07-18

TRANSMISSION DEVICE FOR DENTATE STRUCTURE

#8
20240048027
2024-02-08

Reciprocating tool

#9
20230340948
2023-10-26

Linear drive assembly

#10
20230291275
2023-09-14

CONTROL SURFACE ACTUATOR WITH BELL CRANK ASSEMBLY

#11
20230141065
2023-05-11

Speed reducer

#12
20230125106
2023-04-27

Reciprocating tool

#13
20220378385
2022-12-01

Patient platform, with coordination via bilateral straight-line mechanism

#14
20220354061
2022-11-10

GARDENING TRIMMER

#15
20220136432
2022-05-05

Engine with isochoric combustion

#16
20220078978
2022-03-17

Hedge Trimmer

#17
20210293229
2021-09-23

Double-piston compressor having a sliding block producing a stroke curve that deviates from a sinusoidal stroke curve

#18
20210273522
2021-09-02

Reciprocating tool

#19
20200398393
2020-12-24

Reciprocating tool having planetary gear assembly and counterweighting assembly

#20
20200390246
2020-12-17

Reciprocating device

#21
20200325916
2020-10-15

DRIVE-TORQUE AMPLIFIER FOR A MOVING SHAFT

#22
20200271202
2020-08-27

ROTOR OF INNER ROTOR TYPE MOTOR

#23
20200144888
2020-05-07

Speed reducing device having power source

#24
20200141478
2020-05-07

Cycloid speed reducer

#25
20200132174
2020-04-30

Finger of robotic hand and robot having the same

#26
20200102953
2020-04-02

Air compressor

#27
20200052551
2020-02-13

Reciprocating tool

#28
20190323550
2019-10-24

Linear bi-stable compliant crank-slider-mechanism

#29
20190309834
2019-10-10

ROTATIONAL TO RADIAL MOTION TRANSLATION DEVICE

#30
20190285151
2019-09-19

SYSTEM AND APPARATUS FOR APPLYING TORQUE

#31
20190276064
2019-09-12

Stroller rocking device

#32
20190203639
2019-07-04

Driving apparatus with swinging linear motion mechanism

#33
20190186354
2019-06-20

Internal Combustion Engine

#34
20190061146
2019-02-28

Low-back-clearance robot speed reducer

#35
20190031285
2019-01-31

Bicycle crank transmission apparatus

#36
20180372193
2018-12-27

System and method for converting rotating motion into linear motion

#37
20180355449
2018-12-13

High toughness martensitic stainless steel and reciprocating pump manufactured therewith

#38
20180345912
2018-12-06

Vehicular wiper device

#39
20180325035
2018-11-15

Hedge trimmer with a dual gear setting

#40
20180301957
2018-10-18

Reciprocating tool

#41
20180210390
2018-07-26

Drive transmission device and image forming apparatus

#42
20180030889
2018-02-01

Drive device provided with XY-separating crank mechanism

#43
20180023554
2018-01-25

Compressor for discharging a medium

#44
20170307052
2017-10-26

MECHANISM FOR MOTION CONVERSION

#45
20170284286
2017-10-05

INTERNAL COMBUSTION ENGINE AND METHOD TO BUILD IT

#46
20170009720
2017-01-12

High pressure fuel pump and associated drive device

#47
20160294254
2016-10-06

Reciprocating tool

#48
20160031079
2016-02-04

Manipulator mechanism

#49
20160025229
2016-01-28

Piston slide valve

#50
20150090058
2015-04-02

Electrically powered drive system for medical device

#51
20140363150
2014-12-11

Method for embedded feedback control for bi-stable actuators

#52
20140360293
2014-12-11

Vacuum stable mechanism drive arm

#53
20140290432
2014-10-02

Arm stopper mechanism, and electric power-steering device using arm stopper mechanism

#54
20140238163
2014-08-28

Cable transportation system switch

#55
20140090494
2014-04-03

Apparatus and method of controlling an automatic transmission throttle valve

#56
20140076238
2014-03-20

Vernier adjustor for feed dispensers

#57
20140026695
2014-01-30

Motion and Fundamental Frequency Doubling Planar and Spatial Linkage Mechanisms and Applications therefore

#58
20140007717
2014-01-09

Electrically powered gardening tool

#59
20130340547
2013-12-26

Actuator

#60
20130255580
2013-10-03

Vernier adjustor for conveyor systems

#61
20130192910
2013-08-01

Electroactive polymer (EAP)-based rotary motion devices

#62
20120266394
2012-10-25

LINEAR RECIPROCATING-TYPE DRIVING STRUCTURE AND A CLEANING TOOL

#63
20070199391
2007-08-30

Apparatuses And Methods For Pumping Fluids

#64
20070193408
2007-08-23

Gear Box Arrangement

#65
20070094877
2007-05-03

Eccentric transmission with an imbalance

#66
20060283274
2006-12-21

Transmission mechanism for ornaments

#67
20050076728
2005-04-14

Motion and fundamental frequency doubling planar and spatial linkage mechanisms and applications therefore

#68
19004636
2025-11-18

Linear drive assembly

#69
16236360
2019-11-26

Workpiece cleaning device

#70
15810083
2019-07-02

Energy harvesting and converting beam pumping unit

#71
15419554
2017-09-19

Internal combustion engine with improved torque transmission

#72
15373985
2018-08-21

Two-cycle internal combustion engine

#73
14626393
2017-04-25

Decoy pull line actuating apparatus

#74
14608186
2017-05-30

Crank mechanisms for asymmetrical non-sinusoidal piston motion profiles in opposed piston internal combustion engines