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Cattle-Stanchion.

Description: Patent for improvements in cattle-stanchions in “which the animal can be released from without its stall, so that the attendant will not have to enter such stall or be subjected to any of the inconveniences of dangers arising therefrom.” (Lines 13-17) Illustration is included.
Date: March 10, 1903
Creator: Garrett, Lee
Item Type: Refine your search to only Patent
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.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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