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US Patent: 536,063
Wrench
Patentee:
Charles E. Billings (exact or similar names) - Hartford, CT

USPTO Classifications:
81/134, 81/158

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Billings and Spencer - Hartford, CT

Witnesses:
Fred J. Dole
E. L. Edwards, Jr.
C. E. Johnson
H. E. Billings

Patent Dates:
Applied: Nov. 27, 1894
Granted: Mar. 19, 1895

Patent Pictures: [ 1 | 2 ]
Charles E. Billings patent March 19, 1895
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Description:
The adjusting worm can be slid back and tipped away from the rack threads for quick adjustment.

Appears in mid-1890s B&S products listings as "MODEL D." Some were also marked with bicycle manufacturer names, probably reflecting inclusion in a tool kit.

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