Mason's adjustable chimney-platform arrangement

摘要

An adjustable platform assembly for supporting workers and supplies about an elevated work site, the platform assembly being movably supported on an articulable support, the platform comprising a stationary rear bridging panel arrangement having an elongated side platform member comprising a floor and railing assembly at each end thereof, wherein each elongated side platform member floor and railing assembly is independently movable on support members forwardly, rearwardly, transversely and angularly with respect to the bridging panel arrangement, to change the platform assembly back and forth between a generally “H” shape to a generally “U” shape, or any skewed combination thereof, as required.

主权项

1. An articulable, elevated-structure-engaging platform assembly, which is adjustable between a combination of an “H” shape and a “U” shape, the platform assembly being attachable to an overhead support, the platform assembly being enabled to adjustably surround an elevated structure on at least three sides thereof, the platform assembly comprising:
a stationary anchor plate support frame bridging member comprising a rear floor secured to the overhead support; a right side platform and a left side platform slidably and pivotably supported on the anchor plate support frame bridging member rear floor, to provide adjustable side portions to the platform assembly, the right side platform and the left side platform portions each being independently movable away from and returnable towards the rear floor, and to be independently pivotable towards and away from one another, so as to be articulable around at least three sides of an elevated structure for lifting and supporting personnel and equipment thereat.