Drum brake

Details Drum brake Drum brake

1982-06-07

1984-09-18

Halvosa, George E. A.

Brakes

Position adjusters

Release mechanism

24629, 74569, 188250C, 188325, 188329, 192 75, F16D 5122

Patent

active

044718594

ABSTRACT:
An improved expanding shoe drum brake (10) is provided. The brake includes a shaft-like mounting structure (42) for retaining the hook ends (40) of a heavy duty brake return spring (28). The retaining assembly includes a fixed portion (44) and an axially movable portion (46). The axially movable portion is normally abutting with the fixed portion but may be selectively axially moved away therefrom for assembly and disassembly of return spring (28) from the brake assembly (10).

REFERENCES:
patent: 195940 (1877-10-01), Martin
patent: 2022254 (1935-11-01), Pentz
patent: 2781868 (1957-02-01), House
patent: 2928506 (1960-03-01), Goldman
patent: 3275103 (1966-09-01), Lyon
patent: 3292401 (1966-12-01), Van Meter
patent: 3368648 (1968-02-01), Brownyer
patent: 3469660 (1969-09-01), Mathers
patent: 3497040 (1970-02-01), Powers
patent: 4076433 (1978-02-01), Halopoff
patent: 4183571 (1980-01-01), Renfroe

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