3 Matching Results

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Baling-Press

Description: Patent for improvements to a baling press, making it "simple, inexpensive, durable, and highly-efficient" (lines 17-18), including illustrations.
Date: January 9, 1906
Creator: Unfried, Joseph
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists in "the combination of two sliding draw-heads, each provided with a shank having coiled around it a spring and a nut secured thereto, an upper sliding supporting-plate for the pin, having a tripping device, a lower sliding supporting-plate for the link, having a catch, a latch with a trip-arm for holding and releasing said plate, and a spring for drawing it back to its normal position" (lines 11-20).
Date: February 9, 1886
Creator: Ballentine, John C.
Partner: UNT Libraries Government Documents Department

Bevel.

Description: Patent for "bevel-squares adapted to be converted into a try-square through the medium of a pivoted and adjustable blade." (Lines 13-15) Includes instructions and illustrations.
Date: March 9, 1897
Creator: Morris, Thomas R.
Partner: UNT Libraries Government Documents Department