F16D51/46 - CPC Classification Index

ClassID:

148610 ⎘

F16D51/46 - CPC Classification

Classification description:

Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action

Sub-classes:

F16D51/48 » with two linked or directly-interacting brake shoes 19
F16D51/54 » with three or more brake-shoes, at least two of them being linked or directly interacting 2
F16D51/60 » with wedging action of a brake-shoe, e.g. the shoe entering as a wedge between the brake-drum and a stationary part 3
F16D51/66 » an actuated brake-shoe being carried along and thereby engaging a member for actuating another brake-shoe 0

Recent Application in this class:

20250052366

2025-02-13

ADJUSTABLE STRAP SYSTEM AND RELATED DEVICES AND METHODS

20180291970

2018-10-11

Wedge actuated drum-in-hat parking brake

20140020997

2014-01-23

Drum brake module which can be operated by electric motor

17088616

2024-08-20

Adjustable strap system and related devices and methods