Mechanical Movement.
Description:
Patent for a mechanical movement using a crank to operate the lazy-tongs through the medium of a pitman, guided by a pair of parallel wires and, a reciprocating bar guided by a socket to produce the reciprocating motion. Illustration is included.
Date:
February 10, 1891
Creator:
Baker, George W.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department