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US Patent: 576,093
Nut Wrench
Patentee:
Charles William Cutter (exact or similar names) - Denver, CO

USPTO Classifications:
81/140, 81/158, 81/DIG.6

Tool Categories:
wrenches : bicycle or pocket wrenches
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
Charles William Cutter - Denver, CO
Carl A. Freeman - Denver, CO

Manufacturer:
Not known to have been produced

Witnesses:
Alex W. Miller
Ogden A. Hoffman
Ned. R. Craine
Joel W. George

Patent Dates:
Applied: Apr. 04, 1896
Granted: Feb. 02, 1897

Patent Pictures:
Charles William Cutter patent February 2, 1897
USPTO (New site tip)
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Description:
Screw and quick-adjust pocket wrench. The adjusting nut is held in engagement with rack teeth on the main shank by a spring. A thumb button can lift the adjusting nut to allow quick adjustment of the movable jaw.

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