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US Patent: 442,477
Clutch mechanism for staple stitching-machines
Patentees:
Joseph P. Lavigne - New Haven, CT
Frank S. Bradley - New Haven, CT

USPTO Classifications:
192/24, 192/48.8

Tool Categories:
trade specific : book binder
industrial machines : industrial machine mechanisms : industrial machine clutches

Assignees:
None

Manufacturer:
West Haven Manufacturing Co. - West Haven, CT

Witnesses:
Fred C. Earle
George D. Seymour

Patent Dates:
Applied: Oct. 06, 1890
Granted: Dec. 09, 1890

Patent Pictures:
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"Vintage Machinery" entry for West Haven Manufacturing Co.

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