US Patent: 614,610


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US Patent: 614,610

Wrench

Patentee:

David Dickey (exact or similar names) - Manhattan, MT

USPTO Classifications:

81/135

Tool Categories:

wrenches : wrench adjustment types : quick adjust wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Feb. 28, 1898
Granted:	Nov. 22, 1898

Patent Pictures:

David Dickey patent November 22, 1898

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Description:

A coil spring opens the two lever handles. When open, the movable jaw is free to slide. When the lever handles are closed, the jaw is held from movement by rack teeth on one handle, and a loop holds the handles together.