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US Patent: 1,966,773
Wrench
Patentee:
Edward Tilston - London, England

USPTO Classifications:
81/166

Tool Categories:
wrenches : wrench adjustment types : screw adjust wrenches
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
Unknown

Witnesses:
none listed

Patent Dates:
Applied: May 24, 1933
Granted: Jul. 17, 1934

Patent Pictures:
Edward Tilston patent July 17, 1934
USPTO pdf tiff
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1,966,773 in ESPACENET
Description:
The jaw at a 120 degree angle to the handle, the movable jaw shape and extended threaded stem, and the adjusting nut inset in the handle are the distinctive features.

Tilston had several British patents related to this general design; known examples list patent no. GB-389317 and Registered Design no. 777629 from 1932.

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