B66D5/10 - CPC Classification Index

ClassID:

82619 ⎘

B66D5/10 - CPC Classification

Classification description:

Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads; Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying bands

Recent Application in this class:

20220220756

2022-07-14

IMPACTOR APPARATUS OPERATED FROM ROTORCRAFT

20170050827

2017-02-23

Braking system for a draw works used for drilling operations

20160305198

2016-10-20

Device for controlling a brake of a winch drum mounted on a drilling rig and method for controlling such a device

20130319219

2013-12-05

Hydraulically-operated actuator for drawworks

20130175123

2013-07-11

System and method for operating a brake lever

20110001102

2011-01-06

BAND BRAKE

20100038610

2010-02-18

Drawworks having annulus rotating union with brake cooling system

20070056811

2007-03-15

Brake system for a well service or drilling hoist

20060249719

2006-11-09

Electric drawworks for a drilling rig

#10

20050006633

2005-01-13

Drawworks apparatus