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US Patent: 846,088
Shaft-collar
Patentee:
Charles E. Brinley - Philadelphia, PA

USPTO Classifications:
403/362, 411/393, 74/617

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:
American Pulley Co. - Philadelphia, PA

Manufacturer:
American Pulley Co. - Philadelphia, PA

Witnesses:
Russell H. Bowen
Albert W. Morris

Patent Dates:
Applied: Apr. 06, 1906
Granted: Mar. 05, 1907

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for American Pulley Co.

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