B60B2900/121 - CPC Classification Index

ClassID:

60618 ⎘

B60B2900/121 - CPC Classification

Classification description:

Purpose of invention; Reduction of Resisting forces

Sub-classes:

B60B2900/1212 » due to friction 37
B60B2900/1214 » due to inertia 2
B60B2900/1216 » due to air-drag 141

Recent Application in this class:

20250074180

2025-03-06

UTILITY VEHICLE WITH ELECTRIC MOTOR AT DRIVE WHEEL

20220314690

2022-10-06

MOUNTABLE WHEEL CAP

20210178807

2021-06-17

Mountable wheel cap

20210086556

2021-03-25

WHEEL CASTER

20210039429

2021-02-11

Rim reinforcement fitting

20190010580

2019-01-10

Anti-fatigue in-situ aluminum-based composite material for heavy-load hubs and preparation method therefor

20180186181

2018-07-05

Wheel bearing apparatus

20180186180

2018-07-05

REMOVABLY ATTACHABLE, DETACHABLE WHEEL

20180072097

2018-03-15

Axle shock-load absorber and guard

#10

20170361647

2017-12-21

Aircraft wheel hub cap attachment flange stress relieving pockets

#11

20170305228

2017-10-26

Joint

#12

20170043621

2017-02-16

Caster wheel assembly

#13

20160221388

2016-08-04

WHEEL COVER RETENTION SYSTEM

#14

20150273934

2015-10-01

Vehicle wheel

#15

20150191045

2015-07-09

Axle Shock-load absorber and Guard

#16

20150174951

2015-06-25

Wheel structure for an automobile

#17

20140013541

2014-01-16

Protected caster assembly