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US Patent: 586,473
Wrench
Patentee:
Reuben R. Barrow (exact or similar names) - Marl, AL

USPTO Classifications:
81/141

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : wrench combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
L. M. Graves
Marcus L. Byng
J. J. Johnson
Thos B. Early

Patent Dates:
Applied: Jul. 23, 1896
Granted: Jul. 13, 1897

Patent Pictures:
Reuben R. Barrow patent July 13, 1897
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Description:
The eccentric cam lever forces teeth in the movable jaw to engage rack teeth to hold the jaw adjustment. The patent also notes a screwdriver on the end of the handle. The new features in the patent are openings on the fixed jaw for use with setting rivets.

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