US PATENT SUBCLASS 182 / 24
.~.~.~.~ Stile and prop end abutting
Current as of:
June, 1999
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182 /
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FIRE ESCAPE, LADDER, OR SCAFFOLD
20
DF
CONVERTIBLE
{2}
21
DF
.~ Ladder {5}
22
DF
.~.~ Ladder of different type {2}
23
DF
.~.~.~ Stepladder prop pivoted to inverted position {2}
24
.~.~.~.~ Stile and prop end abutting
DEFINITION
Classification: 182/24
(under subclass 23) Device wherein the ladder stile and prop are in end-to-end abutting position when the prop is used to extend the ladder.