Nut-lock.
Description:
Patent for improvements in the means for securing nuts on their bolts. The invention is "especially adapted for use on railway-rails in which the locking devices are subjected to severe and continual jarring" (lines 13-16) including illustrations.
Date:
March 29, 1892
Creator:
Terry, David Crockett
Item Type:
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Partner:
UNT Libraries Government Documents Department