Abrasion detecting probe for a brake pad

Air brake stroke gage and seal

Air-brake rod travel indicator

Apparatus and method for detecting the thickness of a brake lini

Assembly comprising a friction pad, a spring and a wear indicato

Audible hydraulic brake alarm

Bicycle disk brake pad with friction and wear indicating parts

Brake actuator indicator

Brake actuator service limit sensor

Brake actuator service limit sensor

Brake adjustment monitoring system

Brake blocks

Brake condition monitoring

Brake cylinder piston travel indicator

Brake disc wear indicator

Brake disk with built-in acoustic wear-warning device

Brake failure monitoring system

Brake force sensor

Brake jaw

Brake judder testing