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US Patent: 94,161
Wrench
Patentee:
William A. Wilson (exact or similar names) - Savannah, MO

USPTO Classifications:
81/62

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. W.B. Phillips
R. S. Edwards
Wm. D. Clarke

Patent Dates:
Granted: Aug. 24, 1869

Patent Pictures:
Wm. A. Wilson Pat. Aug. 24, 1869
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Description:
The drawing is not very clear for the patented features which are adjustable jaws, a central hollow stabilizing head-block, and reverseable ratchet action. The center line is open all the way through to enable running nuts a long way along a threaded rod or bolt.

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