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US Patent: 333,961
Wrench
Improved Combination Rotary Wrench
Patentee:
Joseph Lussier - Minneapolis, MN

USPTO Classifications:
81/165, 81/170, 81/177.9, 81/180.1, 81/62

Tool Categories:
wrenches : wrench adjustment types : angle adjustable wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
Joseph Lussier - Minneapolis, MN
Wilbur F. Williams - Minneapolis, MN

Manufacturer:
Not known to have been produced

Witnesses:
R. H. Sanford
H. N. Peck
A. C. Paul
Jas. E. Woodford

Patent Dates:
Applied: Apr. 09, 1885
Granted: Jan. 05, 1886

Patent Pictures:
Joseph Lussier patent January 5, 1886
USPTO pdf tiff
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Description:
The patent improves Lussier's Dec. 9, 1884 patent (no. 308,969). The wrench has a screw-adjustable jaw, and angle of the head to handle is adjustable by spring-loaded pawls. The improvement is to add a supplemental pipe jaw.

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