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US Patent: 107,255
Improvement in Multiple Tool
Patentee:
Henry J. Harris - Shreveport, LA

USPTO Classifications:
7/138, 7/146, 81/124.2, 81/23

Tool Categories:
combination tools
woodworking tools : hammers : nail holding
wrenches : socket wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Edm. F. Brown
Alexander Mahon
H. H. Doubleday

Patent Dates:
Applied: Aug. 02, 1870
Granted: Sep. 13, 1870

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
The tool combines a nail-holding hammer and a wagon or buggy axle nut wrench. The hammer head serves as a "T" handle for the socket wrench. Edges of the socket have smaller open end wrench sizes. The hammer can be unscrewed from the shank and screwed onto a longer handle. The small socket and set screw in the shank are an attachment point for other tool additions such as drill bits, screwdrivers, etc. that are not shown in the patent drawing.

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