Brakes – Wheel – Axially movable brake element or housing therefor
Patent
1976-03-15
1977-02-08
Halvosa, George E. A.
Brakes
Wheel
Axially movable brake element or housing therefor
74110, 188 729, 192 7023, 192 93R, 192 99S, F16D 55228
Patent
active
040068005
ABSTRACT:
A brake assembly is disclosed in which a first pivoted lever receives and transmits brake actuating force to a second pivoted lever via tapered rollers. As the first lever is pivoted, a force is transmitted from a point which moves along the first lever to a point which moves along the length of the second lever so as to provide an increase in the mechanical advantage of both levers. In addition, the point of force application moves along the axis of each tapered roller to increase the rate at which the second lever moves to apply the braking force.
REFERENCES:
patent: 2365369 (1944-12-01), Williams
patent: 2855074 (1958-10-01), Casey
patent: 2987142 (1961-06-01), Gracie, Jr.
Barrett DeLoris Joan
Peters Jack
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