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US Patent: 703,741
Combination Wrench
George E. R. Rothenbucher - Brooklyn, NY

USPTO Classifications:
30/102, 81/102, 81/168, 81/182, 81/185.1, 81/186

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench components : wrench sockets


Rothenbucher Manufacturing Company - Brooklyn, NY

Albert C. Tanner
F. W. Beardsley
W. H. Ruby

Patent Dates:
Applied: Dec. 17, 1900
Granted: Jul. 01, 1902

Patent Pictures: [ 1 | 2 ]
George E. R. Rothenbucher Pat. July 1, 1902
USPTO pdf tiff
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With the roughened jaw inserts in place and the "cradle" free to pivot it is a conventional pipe wrench. With the "cradle" solidly set and the roughened jaw inserts removed, the pipe cutter wheels are exposed and it is a pipe cutter.

Rothenbucher put a company together to manufacture the tool, and recieved patent no. 775,581 in November 1904 for a chain wrench version. Rothenbucher had several patents relating to pipe, and produced a screw-adjust pipe wrench advertised in 1915.

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