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US Patent: 586,527
Means For Coupling Or UnCoupling Oil-Well Tools
Patentee:
Lawson E. Brackney (exact or similar names) - Butler, PA

USPTO Classifications:
81/57.34

Tool Categories:
wrenches

Assignees:
Lawson E. Brackney - Butler, PA
John E. Byers - Butler, PA

Manufacturer:
Not known to have been produced

Witnesses:
D. W. Reinohl
G. A. Tauberschmidt
D. C. Reinohl

Patent Dates:
Applied: Dec. 05, 1896
Granted: Jul. 13, 1897

Patent Pictures:
Lawson E. Brackney patent July 13, 1897
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Description:
The focus of the patent is the anchor and pulling force source to move the sucker rod and casing wrenches, rather than the wrenches themselves.

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