A support apparatus to secure a mass loaded vinyl roll on a scaffold above a ground surface dispenses mass loaded vinyl from the roll with enhanced efficiency for an application on a wall. The support apparatus includes a frame assembly having a pair of upright legs coupled to a generally horizontal bar, each upright leg in the pair of upright legs having a top end with a U-shaped member coupled thereto, a pair of clamps mounted to the horizontal bar to secure the frame to the scaffold, and a spool bar coupled to the U-shaped members of the pair of upright legs and designed to secure the mass loaded vinyl roll thereon.

A platform system is configured to allow an individual to be supported at a plurality of different heights, and includes a frame defining a plurality of platform adjustment levels, and an upper support platform that is configured to be selectively moved between the plurality of platform adjustment levels to provide the plurality of different heights.

The present invention discloses a lipped tray, intended for use on scaffold towers and adapted to hold builders' tools in use. The tray incorporates on each of its two opposite side edge regions a means which, when the tray is in use, locates the tray between horizontally successive rails of the tower in a manner which also causes the tray to engage with one at least of those rails and be supported, in use, by each of them.

A workstation for supporting work articles at an elevated position comprising a base plate; a workstation mount connected to the base plate and configured to selectively mount the workstation on one of a ladder and a railing; and at least one tray sized and arranged for being inserted into the at least one tray opening and thereby installed in the workstation, the at least one tray being selectively removable from the tray opening to separate the tray from the base plate.

A tool tray configured for engaging either a step of a stepladder or a guardrail of a scaffold or a nacelle. The tool tray defines a step receiving recess opening downwardly and configured for receiving the step and a pair of guardrail engaging hooks opening downwardly, protruding laterally outwardly relative to the tray and configured for engaging the guardrail. A resiliently deformable step engaging hook is provided between the guardrail engaging hooks.

A platform assembly is provided with at least one foldable and deployable handle. The handle can be operated to a storage position lying between upper and lower surfaces of the upper platform of the assembly. When deployed, the handle can provide a handhold, top cap, and other features to users who are on the upper platform or who are climbing onto the upper platform. Leg assemblies of the platform can be operable between folded and deployed states, and feet of the leg assemblies can be deployed to widen the stance of the platform or folded to reduce the overall width and volumetric envelope within which the platform resides.

A storage structure for a scaffold is disclosed. In one embodiment, the storage structure includes at least one back panel, at least two side panels, and at least one door. The at least one back panel and the two side panels are configured to be affixed to the frame of a scaffold, and the at least one door is rotatably affixed to one of the two side panels. When the panels and the door are secured to the frame of the scaffold, an interior is defined having sides formed by the panels and door, and a top and a bottom each formed by horizontal decks of the scaffold. The panels and door hook and clamp into place on existing scaffold structures, and do not require that the scaffold be modified.