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US Patent: 296,721
Self Adjusting Fulcrum Lever Wrench
Patentee:
Benjamin F. Bennett (exact or similar names) - Lockport, NY

USPTO Classifications:
81/126

Tool Categories:
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. R. Drake
T. A. Parsons
Geo. A. Burnett

Patent Dates:
Applied: Sep. 08, 1883
Granted: Apr. 15, 1884

Patent Pictures:
Benjamin F. Bennett patent April 15, 1884
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Description:
The braces that connect the extended handle with the shank portion holding the movable jaw serve as a fulcrum.

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