US Patent: 153,528 - Improvement in Wrenches


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US Patent: 153,528

Improvement in Wrenches

Patentee:

Otis Thomas Bedell (exact or similar names) - New York, NY

USPTO Classifications:

81/171

Tool Categories:

wrenches : wrench adjustment types : screw adjust wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Jan. 10, 1874
Granted:	Jul. 28, 1874

Patent Pictures:

Otis T. Bedell Pat. July 28, 1874

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Description:

The movable jaw can slide independently of the adjusting screw. A March 23, 1876 "Iron Age" article describing Bedell's Rapid Transit wrench notes this patent and a sequel issued Jan. 12, 1875 (no. 158,668).