Brakes – Vehicle – Railway
Patent
1989-11-20
1991-08-06
Graham, Matthew C.
Brakes
Vehicle
Railway
188 711, 188 726, B61H 1320
Patent
active
050369563
ABSTRACT:
An apparatus is set forth for utilization with tractor-trailer organizations wherein a rotor is mounted fixedly and rotatably with a rear axle extending longitudinally and exteriorly of a rear axle housing, wherein the rotor includes a plurality of callipers. The callipers are actuated by a master cylinder positioned adjacent the rear axle and mounted on the axle housing. A torsion bar transmits rotative force from a remotely positioned pneumatic booster cylinder to the master cylinder utilizing cam collars mounted on the torsion bar for the master cylinder and pneumatic booster assembly.
REFERENCES:
patent: 2645313 (1953-07-01), Schaadt
patent: 3791491 (1974-02-01), Tickle
patent: 3980159 (1976-09-01), Baxendale
patent: 4036329 (1977-07-01), Anderson
patent: 4473136 (1984-09-01), Emilsson et al.
patent: 4923066 (1990-05-01), Margetts
Gilden Leon
Graham Matthew C.
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