An apparatus includes a height-adjustable gantry assembly configured to be securely connected to a gantry load resting on a working surface. The height-adjustable gantry assembly, in use, lifts and supports the gantry load vertically above the working surface. A movable frame assembly is configured to move and support the height-adjustable gantry assembly.
Movable frame including gantry
2018-10-09
Patent
Electronic Resource
English