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US Patent: 1,422,067
Socket Wrench
Patentee:
Walter A. Abegg - Los Angeles, CA

USPTO Classifications:
15/23, 279/22, 403/4, 81/124.6, 81/28

Tool Categories:
wrenches : socket wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Veringer Beringer

Patent Dates:
Applied: Dec. 15, 1922
Granted: Jul. 11, 1922

Patent Pictures:
Walter A. Abegg patent July 11, 1922
USPTO pdf tiff
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Description:
A further refinement of Abegg's ideas of how to clamp wrench sockets to shanks. This patent describes the structure of a spring / ball latch which includes provision for "positive locking" by the screw.

(See previous Abegg patent nos. 1,365,071 and 1,398,054.)

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