Brakes – Wheel – Transversely movable
Reexamination Certificate
2006-07-04
2006-07-04
Torres, Melanie (Department: 3683)
Brakes
Wheel
Transversely movable
C188S328000, C188S079510, C188S079540
Reexamination Certificate
active
07070025
ABSTRACT:
An automatic clearance adjusting device10that automatically adjusts the position of brake shoes (3, 4) based on the wear includes an adjuster gear that is rotatably depending on the amount of how much the brake shoes are parted from each other, a cam plate (25) rotated integrally with the adjuster gear (23) to drive the strut (27) that restricts the position of the brake shoes (3, 4), and an adjuster restricting lever (33) that restricts the rotation of the adjuster gear (23) based on the pressing force from the wheel cylinder (6) that parts between the pair of brake shoes (3, 4).
REFERENCES:
patent: 3998297 (1976-12-01), Aono
patent: 4015693 (1977-04-01), Hayashida et al.
patent: B-43-21822 (1964-01-01), None
patent: B-51-12782 (1976-04-01), None
patent: B-56-34733 (1981-08-01), None
patent: B-63-33567 (1988-07-01), None
patent: B-2-21456 (1990-05-01), None
Akebono Brake Industry Co. Ltd.
Morgan & Lewis & Bockius, LLP
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