Abstract: An adjustable height system that provides an automatic manner of height adjustment for a platform. The platform is supported by a frame including a scissor lift assembly which raises and lowers the platform to any desirable height. The height is adjusted by activating a portable drive device which is engaged with an adapter element that couples a gearbox to a threaded drive member that actuates the scissor lift assembly. Using the portable drive device in forward or reverse, the platform is respectively raised and lowered.

Abstract: A staging transport assembly comprises a base plate, an L-shaped attachment piece, a fastener to couple the base plate to the L-shaped attachment piece, a support plate comprising a first surface and an opposing second surface where the second surface is coupled to the base plate, and at least two wheels coupled to the first surface of the support plate. The base plate comprises a first edge having a first protrusion and a second opposing edge having a second protrusion and further comprises a first surface and a second opposing surface. The L-shaped attachment piece includes a short side comprising a cavity configured to receive the first protrusion of the base plate, a first end terminating in a lip, and a second opposing end coupled with a long side disposed along a portion of the first surface of the base plate when the cavity is mated with the first protrusion.