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US Patent: 200,730
Plow-Clevis
Patentee:
Donald Alexander Kennedy (exact or similar names) - Eau Claire, WI

USPTO Classifications:
278/96.2

Tool Categories:
agricultural : clevises
wrenches : auxiliary wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Joseph Mills
Dwight Card
F. McArdle
C. Sedgwick
Patent Dates:
Applied: Jan. 25, 1878
Granted: Feb. 26, 1878

Patent Pictures:
Donald A. Kennedy patent February 26, 1878
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Description:
The wrench-headed pin in this clevis has eccentric lobes which allow it to function as an adjustment lock.

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