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CA Patent: CA-46,663
Wrench
Patentee:
James  Allen  Lowe - North Branch, NJ

USPTO Classifications:

Tool Categories:
wrenches : bicycle or pocket wrenches
wrenches : wrench adjustment types : wedge adjust wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Billings & Spencer Co. - Hartford, CT

Witnesses:
Fred Haynes
Irene B Decker

Patent Dates:
Applied: May 23, 1894
Granted: Jul. 26, 1894

Patent Pictures: [ 1 | 2 | 3 ]
James Allen Lowe patent July 26, 1894
CIPO Data
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James Allen Lowe patent July 26, 1894 (Canadian Patent Office Record)
46,663 in Canadian Patents Database
Description:
Screw adjust pocket wrench with a secondary lever operated wedge to clamp firmly to the work piece. Alternate arrangements for the screw adjustment and secondary lever are shown and discussed. A spring catch can hold the lever in the handle.

The wrench received U.S. Patent no. 518,041 on April 10, 1894, and the version shown in Fig. 4 was produced by Billings & Spencer.

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