US PATENT SUBCLASS 168 / 33
.~.~ Bolt and lug

Current as of: June, 1999
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168 /   HD   FARRIERY

29  DF  CALKS {2}
31  DF  .~ Removable {8}
33.~.~ Bolt and lug

DEFINITION

Classification: 168/33

Calks secured to the shoe by a screw or bolt and prevented from turning on the bolt by a lug on one part engaging a socket in the other.