Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Pulley or guide roll has eccentric mount for shifting or...
Patent
1985-08-12
1987-01-06
Leppink, James A.
Endless belt power transmission systems or components
Means for adjusting belt tension or for shifting belt,...
Pulley or guide roll has eccentric mount for shifting or...
F16H 710
Patent
active
046344071
ABSTRACT:
A compact belt tensioning device includes a double acting pawl which selectively engages opposed sets of ratchet teeth formed on a stationary mounting. The tensioning device is adapted to be preset in a tensioned state to facilitate installation and repair procedures and may be easily activated by manually releasing the pawl.
REFERENCES:
patent: 1657024 (1928-01-01), Morse
patent: 1686672 (1928-10-01), Thompson
patent: 1913872 (1933-06-01), Dow
patent: 2575313 (1951-11-01), Covert et al.
patent: 4571222 (1986-02-01), Brandenstein et al.
Federal-Mogul Corporation
Hess Robert F.
Leppink James A.
McKenzie, Jr. Frank H.
Shurupoff Lawrence J.
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