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US Patent: 540,252
Wrench
Patentee:
William Harding (exact or similar names) - Orangeville, ON Canada

USPTO Classifications:
24/523, 24/528, 81/134

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Wm. Kolb
Will McKenney
Walter H. King
Thomas M. Rowan
Patent Dates:
Applied: Dec. 10, 1894
Granted: Jun. 04, 1895

Patent Pictures:
William Harding patent June 4, 1895
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Description:
Lever handle with rack teeth that engage with rack teeth on the main shank.

Also the subject of Canadian patent CA-47,526 granted November 24, 1894 and British patent GB-189519422 registered Oct. 16, 1895.

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