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US Patent: 1,010,479
Wrench
Patentees:
John S. Collison - Ord, NE
William A. Wright - Ord, NE

USPTO Classifications:
81/112, 81/166

Tool Categories:
wrenches : pliers type wrenches
wrenches : pipe and nut combination wrenches

Assignees:
None

Manufacturer:
Ord Mfg. Co. - Ord, NE

Witnesses:
Joe Barta
E. M. Williams
B. H. Wilson
J. P. Tomlin

Patent Dates:
Applied: Jun. 28, 1911
Granted: Dec. 05, 1911

Patent Pictures:
Collison and Wright Pat. Dec. 5, 1911
USPTO pdf tiff
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Description:
The jaw adjusts by the advance and retraction of a link acting in angled slots in the case and movable jaw. Aspects of this patent and of Collison & Wright's Oct. 1, 1918 patent (no. 1,280,405) appear in an adjustable plier-wrench marked "Collison - Wright "S" Wrench, Ord Mfg., Ord, Neb. Pat'd Dec. 5, 1911." Three variants of the Collison-Wright wrench are shown in picture no. 309 of "Antique and Unusual Wrenches" by Schulzes.

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