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US Patent: 1,029,074
Wrench
Patentee:
William A. Little - Cresson, PA

USPTO Classifications:
81/91.2

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
William A. Little - Cresson, PA
Walter D. Little - Cresson, PA
William A. McGuire - Cresson, PA

Manufacturer:
Littles Automatic Wrench Co. - Cresson, PA

Witnesses:
L. G. Ellis
Chas. L. Griesbauer
E. L. White
M. C. Lyddane

Patent Dates:
Applied: May 24, 1911
Granted: Jun. 11, 1912

Patent Pictures: [ 1 | 2 ]
William A. Little Patent June 11, 1912
USPTO pdf tiff
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Description:
The linkage between the handle and jaws make this a self-adjusting pipe wrench.

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