US Patent: 476,629 - Improvements in Wrenches


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US Patent: 476,629

Improvements in Wrenches

Patentee:

Peter Gendron - Toledo, OH

USPTO Classifications:

81/185.1, 81/92

Tool Categories:

wrenches : bicycle or pocket wrenches

Assignees:

Gendron Iron Wheel Co. - Toledo, OH

Manufacturer:

Gendron Iron Wheel Co. - Toledo, OH

Witnesses:

A. L. Hobbie

Mary B. O'Dougherty

N. L. Lindop

Patent Dates:
Applied:	Feb. 23, 1892
Granted:	Jun. 07, 1892

Patent Pictures: [ 1 | 2 ]

Peter Gendron Pat. June 7, 1892

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Description:

Handle inserts into lower jaw from one side. Turning the handle adjusts the jaws. The distinctive feature is the "spoke dog" which is omitted in some examples of this wrench.