Brakes – Elements – Brake wheels
Patent
1981-02-19
1984-01-24
Halvosa, George E. A.
Brakes
Elements
Brake wheels
188 18R, 192DIG1, 301 6W, F16D 6510
Patent
active
044270976
ABSTRACT:
A two piece brake drum for large off-the-road type vehicles having large and difficult-to-remove wheels, the brake drum comprising two substantially semi-circular halves with integral flanges for mounting to a wheel. The internal friction surfaces terminate in chamfers at each end and the halves, when mounted to a wheel, have gaps between the ends through which foreign material may be expelled.
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patent: 1974905 (1934-09-01), Walker
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patent: 2190052 (1940-02-01), Raalte
patent: 2289166 (1942-07-01), Ash
patent: 2552081 (1951-05-01), Ash
patent: 2808134 (1957-10-01), Ragland
Halvosa George E. A.
Kress Corporation
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