US Patent: 613,950 - Lever and Ratch Attachment


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US Patent: 613,950

Lever and Ratch Attachment

Patentees:

Harvey D. Williams (exact or similar names) - Ithaca, NY

Horace G. Hoadley (exact or similar names) - Waterbury, CT

Everett C. Lewis (exact or similar names) - Woonsocket, RI

USPTO Classifications:

408/121, 408/122.5, 74/142

Tool Categories:

wrenches : ratchet wrenches

Assignees:

Horace G. Hoadley - Woonsocket, RI

Manufacturer:

Armstrong Bros. Tool Co. - Chicago, IL

Witnesses:

Patent Dates:
Applied:	Oct. 27, 1897
Granted:	Nov. 08, 1898

Patent Pictures: [ 1 | 2 ]

Harvey D. Williams, Horace G. Hoadley, and Everett C. Lewis patent November 8, 1898

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Description:

Swivel head ratchet driver for drills, wrenches, etc. The position of the internal pawls and corresponding teeth is such that a slight movement of the handle will change engagement of at least one pawl and tooth. The 1st of two patents noted in advertising for the "ARMSTRONG UNIVERSAL" swivel ratchet. (see also no. 658,478)

N. E. Simond - patent attorney

Application renewed, 05 Oct 1898.