US Patent: 242,144 - Sucker Rod Wrench


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US Patent: 242,144

Sucker Rod Wrench

Patentee:

Ernest G. McClure (exact or similar names) - Kendall Creek, PA

USPTO Classifications:

81/119

Tool Categories:

wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

D. L. Lewis

M. F. Halleck

C. M. Spink

Patent Dates:
Applied:	Apr. 26, 1881
Granted:	May 31, 1881

Patent Pictures:

Ernest G. McClure Pat. May 31, 1881

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Description:

The lugs on the wrench are to hold the collar on the coupling above the face of the wrench to allow the sucker-rod elevator to slip between the collar and wrench face.