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US Patent: 613,950
Lever and Ratch Attachment
Patentees:
Harvey D. Williams - Ithaca, NY
Horace G. Hoadley - Waterbury, CT
Everett C. Lewis - 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:
John V. Carney
Harry T. Cushman
W. E. Simonds
Florence M. Bragg
Charles H. McFee
Frank W. Strout
C. E. Buchland

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
USPTO pdf tiff
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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.

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