ClassID:

60619

B60B2900/1212 - CPC Classification

Classification description:

Purpose of invention; Reduction of; Resisting forces due to friction

Recent Application in this class:
#1
20250026149
2025-01-23

Arrangement for limiting rotation, and robot

#2
20220213939
2022-07-07

Planar ratchet assembly for human-powered vehicle

#3
20210362544
2021-11-25

Hub built-in type constant velocity apparatus

#4
20210086556
2021-03-25

WHEEL CASTER

#5
20200182297
2020-06-11

Levitating bicycle hub coupling structure

#6
20190337334
2019-11-07

Caster Assembly with Low Friction Caster Wheel

#7
20190241015
2019-08-08

Hub with disengaging effect of ratchet faces in an idle mode

#8
20190077188
2019-03-14

Compound sinusoidal wheel applicable to materials handling equipment

#9
20190049014
2019-02-14

Low-friction sealing assembly for a wheel-hub unit and wheel-hub unit equipped with such a sealing assembly

#10
20190030949
2019-01-31

Efficient wheel

#11
20180319213
2018-11-08

Caster wheel

#12
20170368869
2017-12-28

NON-PNEUMATIC TIRE WITH MULTI-CONNECTION CONNECTING ELEMENTS

#13
20170334242
2017-11-23

Freewheel hub

#14
20170326914
2017-11-16

Protective cover and bearing device including protective cover

#15
20170291448
2017-10-12

SPRAG CLUTCH CASSETTE DRIVER

#16
20160347120
2016-12-01

Bearing rolling including a low friction sealing device, in particular for a hub bearing unit

#17
20160264153
2016-09-15

Discharge device for granular material

#18
20160223024
2016-08-04

Wheel support device for vehicle

#19
20150314642
2015-11-05

Freewheel hub

#20
20140225424
2014-08-14

Freewheel hub

#21
20140117746
2014-05-01

Multi-diameter tire and wheel assembly for improved vehicle mileage with passive transfer between tire diameters

#22
20140015307
2014-01-16

Bicycle rim with brake track

#23
20130309407
2013-11-21

Method for manufacturing bicycle wheel

#24
20130230265
2013-09-05

Roller bearing backing ring assembly

#25
20120292980
2012-11-22

WHEEL RIM FOR BICYCLE AND PRODUCING METHOD OF PRODUCING THE SAME

#26
20120187748
2012-07-26

Low friction wheel for toy cars

#27
20120074762
2012-03-29

MULTI-DIAMETER TIRE AND WHEEL ASSEMBLY FOR IMPROVED VEHICLE MILEAGE WITH PASSIVE TRANSFER BETWEEN TIRE DIAMETERS

#28
20110254355
2011-10-20

Asymmetric wheel hub assembly

#29
20110254354
2011-10-20

Wheel Hub Assembly with Two Rows of Rolling Elements

#30
20110254353
2011-10-20

Wheel hub assembly with dual rows of rolling elements

#31
20110254352
2011-10-20

Wheel hub assembly with two rows of rolling elements

#32
20110233005
2011-09-29

BICYCLE WHEEL

#33
20110133416
2011-06-09

Agricultural application machine with variable width track

#34
20100187779
2010-07-29

Omni-directional wheel

#35
20100096911
2010-04-22

Energy Wheel

#36
20090224597
2009-09-10

Wheel cavity flow control device and method for reducing the aerodynamic drag of ground vehicles

#37
20090000715
2009-01-01

High-efficiency wheel product

#38
15815122
2019-03-12

Slider to frame construction