US Patent: 649,321 - Sliding Jaw Wrench


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US Patent: 649,321

Sliding Jaw Wrench

Patentee:

Samuel S. Leach (exact or similar names) - Everett, PA

USPTO Classifications:

81/146, 81/92

Tool Categories:

wrenches : wrench adjustment types : quick adjust wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Feb. 28, 1900
Granted:	May 08, 1900

Patent Pictures:

Samuel S. Leach patent May 8, 1900

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Description:

Rack and tooth adjusted sliding jaw with provisions for adjusting the tension or replacing the spring which holds the teeth on the sliding jaw engaged with rack teeth on the shank. The jaws could be shaped suitable for pipe or nuts.