US PATENT SUBCLASS 182 / 216
.~ Tie rod assembled

Current as of: June, 1999
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182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

194  DF  LADDER {10}
216.~ Tie rod assembled

DEFINITION

Classification: 182/216

(under subclass 194) Device wherein a tie rod is used to hold the side rails and rungs in assembled condition.