Nut and Bolt Lock.
Description:
Patent for "an improved device for fastening a bolt and nut in position, whereby the tendency of the bolt or not to become displaced under jar or strain is obviated." (Lines 7-11) Includes instructions or illustrations.
Date:
November 13, 1894
Creator:
Rush, George L.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department