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US Patent: 718,916
Combined brake and friction operating mechanism
Patentee:
Harry N. Covell (exact or similar names) - Brooklyn, NY

USPTO Classifications:
192/17R, 254/366, 74/471R

Tool Categories:
material handling : hoists, winches, come-alongs

Assignees:
Lidgerwood Mfg. Co. - New York, NY

Manufacturer:
Lidgerwood Mfg. Co. - New York, NY

Witnesses:
Charles D. Butler
Charles C. Pierce

Patent Dates:
Applied: Mar. 06, 1901
Granted: Jan. 20, 1903

Patent Pictures:
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Vintage Machinery entry for Lidgerwood Mfg. Co.
Description:
Single-lever control for both friction-clutch and brake that allows each to be set independently of the other, or simultaneously, and with whatever ratio of force is desired.

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