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US Patent: 591,118
Wrench
Patentee:
Bertin E. Horr - Abingdon, IL

USPTO Classifications:
81/153

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
Bertin E. Horr - Abingdon, IL
Jesse H. Turner - Abingdon, IL

Manufacturer:
Not known to have been produced

Witnesses:
H. F. Riley
Edwin G. McKee
Reed J. Kays
Eugene W. Gladhill

Patent Dates:
Applied: Mar. 05, 1897
Granted: Oct. 05, 1897

Patent Pictures:
Bertin E. Horr patent October 5, 1897
USPTO pdf tiff
Google Patents
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Description:
A spring-loaded swinging frame within the movable jaw holds paired rollers which fit inside wedging cavities in the movable jaw.

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