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-building-structure-adaptable platform assembly, adjustable between an “H” shape and a “U” shape, the platform assembly enabled to be attachable to a platform assembly lift arrangement, the platform assembly being enabled to be adjustably positioned adjacent an outer peripheral sides of an elevated building structure on at least three sides of the building structure, the platform assembly comprising:
a longitudinally extending anchor plate support frame bridging member defining a level, worker-usable, longitudinal, elongated, elevated-building-structure-abuttable deck, which said deck comprises a rear floor, the rear floor having a rear edge with an upstanding rear safety wall frame member fixedly attached along the rear edge thereof; an abuttably adaptable right side platform and an abuttably adaptable left side platform, wherein each side platform is slidable transversely across the longitudinal elongated deck each of which is supported by the anchor plate support frame bridging member rear floor, to provide co-level adjustable side portions to the platform assembly, the left side platform and the right side platform each being independently movable co-planar with the anchor plate support frame bridging member, to effect a transition of the platform assembly from an “H” shape to a “U” shape and back again, and to be pivotable towards and away from one another level with the plane of the anchor plate support frame bridging member, so as to permit at least one side to be articulably adjacent at least one peripherally outermost side of an elevated building structure for lifting and supporting attending personnel and equipment about the building structure.