US Patent: 850,756 - Improved Ratchet Wrench


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US Patent: 850,756

Wrench
Improved Ratchet Wrench

Patentee:

John R. Hunt (exact or similar names) - Floyd, CA

USPTO Classifications:

81/58.5

Tool Categories:

wrenches : ratchet wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

L. O. Langworthy

F. S. Sprague

Isidore J. Proulx

Patent Dates:
Applied:	Aug. 18, 1906
Granted:	Apr. 16, 1907

Patent Pictures:

John R. Hunt patent April 16, 1907

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Description:

A pivot point in the handle allows part of the handle to act as a pawl for the ratchet head. The shank that encloses the ratchet head is formed of two pieces riveted together.