E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
228/8
E06C 1/383 (2006.01)
Patent
CA 1296688
ABSTRACT The present invention relates to a foldable ladder with collapsible crosspieces having a 90-degree pivot in the middle, the crosspieces being mounted to the sidepieces likewise with 90-degree pivots, wherein to the right and left of the crosspiece stays a push rail is fitted inside each sidepiece.
579374
Collet Dieter
Freiwald Emil
Collet Dieter
Freiwald Emil
Marks & Clerk
LandOfFree
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