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US Patent: 511,107
Combination Tools
Patentee:
Charles Becker (exact or similar names) - Little Berger, MO

USPTO Classifications:
30/102, 30/263, 7/139, 7/157, 81/182, 81/306, 81/357

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. Sedgwick
Paul Jobst
Christian Eberlin
Theodore Kohlbusch

Patent Dates:
Applied: Apr. 12, 1893
Granted: Dec. 19, 1893

Patent Pictures:
Charles Becker patent December 19, 1893
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Description:
Combination pipe wrench and cutter, with a head that can be used as a hammer. Size adjustment and the tightening grip for the cutter is accomplished by a lever handle and ratchet pawl mechanism.

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