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US Patent: 347,042
Combined Wrench and Spanner
Patentee:
James R. Hopkins - Somerville, MA

USPTO Classifications:
81/176.1

Tool Categories:
wrenches : firehose and hydrant wrenches

Assignees:
Boston Woven Hose Company - Portland, ME

Manufacturer:
Not known to have been produced

Witnesses:
John K. Rennie
H. Brown
C. F. Brown
Arthur W. Crossley

Patent Dates:
Applied: Jun. 03, 1886
Granted: Aug. 10, 1886

Patent Pictures:
James R. Hopkins patent August 10, 1886
USPTO pdf tiff
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Description:
This wrench is for lug spanner hose couplings, fire hydrant fittings, etc. A couple of different arrangements for the parts are described.

Wrenches of this style are known, but do not have definitive connection to this patent.

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