Brakes – Wheel – Transversely movable
Patent
1989-09-25
1991-07-09
Halvosa, George E. A.
Brakes
Wheel
Transversely movable
188106A, 188106F, 188196BA, 192111A, F16D 6556
Patent
active
050296760
ABSTRACT:
A self-adjuster for a drum brake of the leading-trailing or duo servo type having the adjuster lever mounted on one of the brake shoe webs and engaged in as separate slot on the spreader and adjuster strut from the slot in which a brake shoe web and a parking brake actuating lever are received, preventing the adjuster lever from being jammed by the brake shoe web or the parking brake actuating lever. The pivot point for the adjuster lever is the same as that for the parking brake actuating lever, and is a pin mounted on the brake shoe web which is received in the other adjuster strut slot with the parking brake lever.
REFERENCES:
patent: 3706360 (1972-12-01), Nyunoya
patent: 3963100 (1976-06-01), Kaub
patent: 4101010 (1978-07-01), Burnett
patent: 4220227 (1980-09-01), Kluger
patent: 4588052 (1986-05-01), Courbot
General Motors Corporation
Halvosa George E. A.
Helms Ernest E.
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