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US Patent: 566,614
Tool For Twisting Electric Wire Sleeve Connections.
Patentee:
Samuel Olsen - New York, NY

USPTO Classifications:
140/118

Tool Categories:
wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. R. Ferguson
Paul Jokst
John Harper
John I. Doody

Patent Dates:
Applied: Apr. 17, 1896
Granted: Aug. 25, 1896

Patent Pictures:
Samuel Olsen patent August 25, 1896
USPTO pdf tiff
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Description:
The spring-tensioned jaw and side grips allow allow for "ratchet action" to twist wire splicing sleeves by successive partial rotations.

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