US Patent: 492,380 - Sucker Rod Clamp Or Wrench


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US Patent: 492,380

Sucker Rod Clamp Or Wrench

Patentee:

Cyrus S. Ahner (exact or similar names) - Harmony, PA

USPTO Classifications:

294/91

Tool Categories:

wrenches

Assignees:

Cyrus S. Ahner - Harmony, PA

William J. Steel - Zelienople, PA

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Apr. 19, 1892
Granted:	Feb. 28, 1893

Patent Pictures:

Cyrus S. Ahner patent February 28, 1893

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Description:

Primarily a clamp for raising and lowering oil well sucker rod; it also serves as a wrench for holding one length as the next length is screwed into the coupling.