UNT Libraries Government Documents Department - 5 Matching Results

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Draft-Appliance.

Description: Patent for a draft appliance (animal-driven vehicle) with the purpose of changing and equalizing the draft between draft-animals and making the draft line easily adjustable.
Date: October 7, 1902
Creator: Arnold, Cyrus M.
Item Type: Refine your search to only Patent

Wrench

Description: Patent for a wrench. The invention consists of a locking device to prevent the jaw from sliding. Illustration included.
Date: October 29, 1912
Creator: Fernandez, Pedro
Item Type: Refine your search to only Patent

Pole or shaft.

Description: Patent for poles and shafts for vehicles with the objective of providing "simple and inexpensive means for dispensing with the singletree ordinarily employed with a pair of shafts or thills in a one-horse vehicle or the usual doubletree in a two-horse vehicle." (Lines 10-15)
Date: October 22, 1901
Creator: Sharp, Marvin A. & Sharp, Bird H.
Item Type: Refine your search to only Patent
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