4 Matching Results

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Machine for Clamping and Nailing Boards.

Description: Patent for a "machine whereby boards for floors, ceiling or sheathing may be forced into place and into contact with previously nailed boards without damage and held clamped into position until nails can be driven into the boards and into the joints" (lines 29-34), with illustrations.
Date: April 11, 1916
Creator: Binger, Nickolaus
Partner: UNT Libraries Government Documents Department

Mandolin

Description: Patent for a mandolin that is made out of an animal (armadillo) and wood.
Date: April 11, 1911
Creator: McCullough, William
Partner: UNT Libraries Government Documents Department

Railroad-Tie.

Description: Patent for "improvements in railroad ties [...] which will prevent the rail from spreading, sinking, or creeping" (lines 13-16). It also "is the provision of a tie in which the resilient qualities of the old type of wood tie are retained and combined with the advantages which are present in the use of a metallic tie" (lines 17-21), including illustrations.
Date: April 11, 1916
Creator: Shearer, Frederick C.
Partner: UNT Libraries Government Documents Department

Clock.

Description: Patent for an improved alarm clock with two different alarms that sound at desired time set and when the clock is unwound, including illustrations.
Date: April 11, 1916
Creator: Buttigieg, John
Partner: UNT Libraries Government Documents Department
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