Winding Drum
Description:
Patent for an improved winding drum. This uses a different type of adjustable cam that allows for less oscillation and better control of winding and unwinding the cable.
Date:
November 25, 1913
Creator:
Voight, Phillip H. & Kuehne, Oscar C
Item Type:
Refine your search to only
Patent
Partner:
UNT Libraries Government Documents Department