Brake roller retainer

Details Brake roller retainer Brake roller retainer

1987-11-09

1989-02-28

Halvosa, George E. A.

Brakes

Wheel

Transversely movable

188250C, 192107T, F16D 5122

Patent

active

048077291

ABSTRACT:
An "H" shaped retainer (60) is provided for retaining trunnions (42) of a brake cam follower roller (18) in open-sided bearing surfaces (20) at the end of spaced-apart webs (34) extending from a brake shoe (8). Retainer (60) features a bridging portion (26) adapted to be disposed intermediate webs (34) and has resilient arms (28) at opposite ends that respectively extend towards and around trunnions (42) and thence towards and past portions (26) and thence outwardly to releasably engage and releasably secure fastener (60) to webs (34) in which, in a preferred embodiment, the ends of the arms are shaped into helical coils (30) that are adapted to extend into openings (44) through each web (34).

REFERENCES:
patent: 3275103 (1966-09-01), Lyon
patent: 4503953 (1985-03-01), Majewski
patent: 4624348 (1986-11-01), Williams

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