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Patent number:
Patent Date:
US Patent: 1,155,675
Socket-Wrench
Patentee:
Louis Mueller (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
81/124.5
,
81/177.8
,
81/185
Tool Categories:
wrenches
:
socket wrenches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Earl W. Griffin
Helen R. Archholz
Patent Dates:
Applied:
Oct. 03, 1913
Granted:
Oct. 05, 1915
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
A rotatable barrel holds nested sockets that fit both hex and square nuts. Spring-loaded stop pins hold the adjustment for the selected socket. A spring-loaded rod and cup at the handle end holds the barrel in line with the frame.
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