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US Patent: 1,281,484
Ratchet Wrench
Patentee:
Warren S. Bellows - Worcester, MA

USPTO Classifications:
81/61

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Walden Worcester, Inc. - Worcester, MA
Walden Mfg. - Worcester, MA

Witnesses:
Lyman H. Bellows
Ethel R. Nickerson

Patent Dates:
Applied: Apr. 18, 1917
Granted: Oct. 15, 1918

Patent Pictures: [ 1 | 2 ]
Warren S. Bellows patent Oct. 15, 1918
USPTO pdf tiff
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Description:
Appears as the ratchet driver for Walden-Worcester socket sets as early as 1916. The pieces are riveted together. Later production marked with the Oct. 15, 1918 patent date. The ratchet mechanism is similar to that used in Bellows' June 20, 1922 patent no. 1,420,467.

A. B. Upham - patent attorney

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