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7 Matching Results
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7
Improvement in Wrenches.
Patent for furnishing "an adjustable wrench for holding and turning bolts, pipes, taps, &c." (lines 7-9). Includes instructions and illustration.
Date:
July 1, 1879
Creator:
Killough, William B.
System:
The Portal to Texas History
Nail-Holding Attachment for Hammers.
Patent for a durable and simple nail-holding attachment for hammers that can be used with any hammer. It holds the nail in place to drive it home.
Date:
July 23, 1895
Creator:
Lewis, Harry J.
System:
The Portal to Texas History
Device For Illustrating the Transposition of Musical Scales
Patent for an improvement in machines for transposing musical scales in which a marked and perforated original scale is run over the machine and automatically transported, with levers and rods to mark the sharps, flats, and other information.
Date:
July 28, 1885
Creator:
Neill, John, Frances
System:
The Portal to Texas History
Cotton Planter and Chopper
Patent for improvements in "combined cotton planters and choppers; and it consists in the peculiar construction and combination of devices" (line 9-12), includes detailed illustration.
Date:
July 3, 1888
Creator:
Lester, Isaac L. & Whittly, Josiah
System:
The Portal to Texas History
COMBINATION RAKE AND FORK.
Patent for a new invention of a farm implement hand-tool which is a combination of a rake and a fork, functioning either as a rake or a fork with a single adjustment, including description and illustrations.
Date:
July 15, 1902
Creator:
Zwicker, August
System:
The Portal to Texas History
Shingling-Bracket
Patent for a shingling bracket. Illustrations included.
Date:
July 19, 1910
Creator:
Carr, Benjamin F.
System:
The Portal to Texas History
Shaking Churn
Patent for a shaking churn. Illustration included.
Date:
July 19, 1904
Creator:
Park, Reece W. & Arnwine, Charles L.
System:
The Portal to Texas History