Brakes – Wheel – Transversely movable
Patent
1985-06-07
1986-06-10
Stoner, Jr., Bruce H.
Brakes
Wheel
Transversely movable
30381, 188166, F16D 5100
Patent
active
045937966
ABSTRACT:
An automatic brake operating device to be used on a motor chain saw provided with a clutch drum around which there is a pretensioned brake band. By use of a spring and a toggle joint the band can be switched between a free position and a braking position. The toggle joint is operated between two corresponding positions by an inertia mass for releasing and a stirrup for resetting. The mass and the stirrup are individually movable and capable of triggering the brake independent of each other.
REFERENCES:
patent: 3923126 (1975-12-01), Bidanset
patent: 4121339 (1978-10-01), Nikolich
patent: 4324045 (1982-04-01), Hoppner et al.
patent: 4370810 (1983-02-01), Schurr et al.
EMAB Electrolux Motor Aktiebolag
Gilday Michael P.
Miller Alfred E.
Stoner Jr. Bruce H.
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