E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
228/8
E06C 1/38 (2006.01) E06C 1/12 (2006.01)
Patent
CA 1183110
ABSTRACT This invention involves a portable ladder that may be folded in a compact manner, and which opens up into a substantially rigid upright ladder. The ladder is made up of a multiplicity of u-shaped modules that fold one within the other. Each of said modules has a locking means to lock in position when the ladder is to be used.
429676
Andral Corporation
Sim & Mcburney
LandOfFree
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