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US Patent: 1,229,322
Ratchet Nut and Pipe Wrench
Patentee:
David W. Reip (exact or similar names) - Lothair, MT

USPTO Classifications:
81/127

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. L. Parker
Lee Violett
W. H. Trumbull
Patent Dates:
Applied: Jan. 12, 1917
Granted: Jun. 12, 1917

Patent Pictures:
David W. Reip patent June 12, 1917
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Description:
The jaws slide past each other and are forced together by lever action. The shape of the teeth allow for "ratchet" action.

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