US PATENT SUBCLASS 182 / 172
.~ Lateral prop

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

165  DF  LADDER WITH PIVOTED PROP {9}
172.~ Lateral prop

DEFINITION

Classification: 182/172

(under subclass 165) Device in which the prop extends laterally of the ladder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170, for a rear prop which is movable laterally.