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US Patent: 753,366
Clevis
Patentee:
Benjamin W. Cook (exact or similar names) - Ingersoll, MI

USPTO Classifications:
278/96

Tool Categories:
agricultural : clevises

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Geo. B. Stanford
Charles H. Steiger
H. M. Royce
A. C. Appleman
Patent Dates:
Applied: May 07, 1903
Granted: Mar. 01, 1904

Patent Pictures:
Patent 763,366 -- edited drawing
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Description:
A light-service clevis using spring tension to hold a swinging latch portion in the "closed" position.

Cook may have had a local blacksmith making these; a subsequent evolution (pat. no. 876,333) was produced commercially.

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