Brakes – Vehicle – Positive lock
Patent
1989-05-26
1990-09-04
Halvosa, George E. A.
Brakes
Vehicle
Positive lock
188 20, 188 69, 188 74, 267164, 280720, B60T 106
Patent
active
049536672
ABSTRACT:
The wheel braking device comprises a chassis mounted by a suspension on an axle common to a pair of wheels and a brake member operated by a brake pedal and adapted to brake the rotation of at least one wheel. The brake pedal is mounted for rotation with the axle. The suspension member is mounted near the wheel, about an eccentric fastened to the axle, and is provided with a brake member. The wheel is provided with a brake drum fastened to the wheel and adapted to cooperate by its periphery with the corresponding brake member when the axle is turned in a first direction through action on the brake pedal, thus bringing the brake member towards and into contact with the periphery of the brake drum. The same action is controlled simultaneously on the other wheel on the axle.
REFERENCES:
patent: 1735541 (1929-11-01), Miller
patent: 1861958 (1932-06-01), Gallinant
patent: 1879759 (1932-09-01), Mahr
patent: 2480431 (1949-08-01), Welsh
patent: 2864465 (1958-12-01), Welsh et al.
patent: 2905275 (1959-09-01), Kostolecki et al.
patent: 4027898 (1977-06-01), Steen
patent: 4116464 (1978-09-01), Haley
AMPAFRANCE
Halvosa George E. A.
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