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US Patent: 381,424
Chain Wrench
Patentee:
Winfield S. Rollings - Indianapolis, IN

USPTO Classifications:
81/70

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
Roswell R. Rouse - Indianapolis, IN

Manufacturer:
R. R. Rouse Mfg. Co. - Indianapolis, IN

Witnesses:
V. M. Hood
M. Carsten
H. P. Hood

Patent Dates:
Applied: Oct. 24, 1887
Granted: Apr. 17, 1888

Patent Pictures:
Winfield S. Rollings patent April 17, 1888
USPTO pdf tiff
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Description:
The collar holding the chain can rotate. The handle screws into the head.

The wrench was announced to the trade as "Rouse's Improve Chain Tongs"

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