Lock-Nut.
Description:
Patent for a nut lock that secures two nuts of a pair within a tubular casing through opposing threading and rotation, where one nut is immobilized and the other remaining adjustable to meet situational need. Illustrations included.
Date:
February 17, 1920
Creator:
Greer, Benjamin J.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department