Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support
Patent
1999-09-09
2000-08-29
Chin-Shue, Alvin
Fire escape, ladder, or scaffold
Ladder and platform
Platform with ladder as support
E06C 716
Patent
active
061093920
ABSTRACT:
A split platform ladder stand is described for releasable attachment between selected adjacent upper and lower treads on a conventional ladder. The stand includes a first platform having a first user support surface and a bottom lower tread engagement surface. A stabilizer extends upwardly from the first platform to a stabilizer yoke having an upper tread engagement surface. A second platform has a second user support surface mounted for selective adjustment in relation to the first platform. The second platform is movable between an operative position wherein the second user support surface is substantially coplanar with the first user support surface, and an inoperative position wherein the second user support surface is positioned angularly toward the stabilizer.
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