Abstract: The invention comprises a table, comprising: a) a base, the base being suitable for mounting in a vehicle, the base having a collar with one or more base pins along the interior of the collar; b) a pole, the pole being detachably coupled to the base, the pole having with one or more hockey-stick shaped slots at one end corresponding to and capable of receiving the base pins, a first lock/release mechanism for securing the pole to the base, and one or more apertures at an end opposite to the one end; and c) a table top, the table top being detachably coupled to the pillar, the top having a second lock/release mechanism for securing the top to the pillar, the second lock/release mechanism containing one or more elements which engage the one or more apertures on the pole, wherein the base, the pole and the table top combine to form the table.

Abstract: A method and apparatus for automatically grit blasting and metal spraying a wall of a cylindrical vessel utilizing a pair of rails with arms slidably disposed thereon, which rotate 180.degree. in unison about the axis of the vessel and then reverse and are moved incrementally along the rails upon completion of each 180.degree. of rotation until the wall of the vessel is grit blasted by a grit blasting nozzle on each arm and then sprayed with multiple thin layers of molten metal by a molten metal sprayer on each arm. The grit blasting nozzle and molten metal sprayer may be interchangeably mounted on the arms or may be both installed and operated separately.