690 Matching Results

Search Results

Compress and Packer

Description: Patent for a device that provides improvements in machines for compressing, packing, and baling cotton, hay, straw, and the like; and the object is to provide a machine of this character operating automatically to form the bat as the material is received from the gin or condenser and folding the bat back and forth in even layers in the press, forming a complete and symmetrical bale (lines 9-17) Illustrations are included.
Date: June 10, 1902
Creator: Griffin, John B.
Partner: UNT Libraries Government Documents Department

Apparatus for Controlling Trolley Poles

Description: Patent for an apparatus for controlling trolley poles. "This invention relates to an apparatus for controlling trolley poles employed for effecting electrical connection between a trolley wire and a motor on a car, and has for its object to provide improved means for automatically throwing the trolley into position to be placed in engagement with the trolley wire" (line 9-15). Illustrations included.
Date: November 10, 1903
Creator: Bogue, Judson L. & Jennings, David M.
Partner: UNT Libraries Government Documents Department

Compound Railway Rail

Description: Patent for a compound railway rail. This invention is comprised of separate tread and base parts. Illustration included.
Date: March 10, 1908
Creator: Finley, Alfred P.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen