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US Patent: 22,456
Bedstead Fastening
Patentee:
Oliver Robinson - Rochester, NY

USPTO Classifications:
5/298

Tool Categories:
wrenches : auxiliary wrenches

Assignees:
None

Manufacturer:
Oliver Robinson - Rochester, NY

Witnesses:
J. Fraser
S. J. Allis

Patent Dates:
Granted: Dec. 28, 1858

Patent Pictures: [ 1 | 2 ]
Oliver Robinson patent Dec. 28, 1858
USPTO pdf tiff
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Description:
The fastening consists of a hook with a side stud, and a cam-action wrench or handle to tighten the connection.

Known example of the wrench is marked O ROBINSON ROCHESTER DEC 28 1858.

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