Patent ID: 7810483

Claim:
A tool support assembly for holding a power tool, the assembly comprising: a pair of side rails spaced apart from each other and generally parallel to each other; each side rail having a bearing housing movably received thereon, wherein the bearing housings include a passage there through, wherein the bearing housings are received on the side rails by the side rails passing through the passages, and wherein the bearing housings have a plurality of roller bearings therein which partially extend into the passage and ride along the side rails; a pair of cross rails spaced apart from each other and generally parallel to each other, wherein the cross rails are generally perpendicular to the side rails and extend there between, wherein each of the cross rails has a pair of opposed ends, wherein one set of ends are received in one of the bearing housings, and wherein the other set of ends are received in the other bearing housing; and a casing for holding a power tool, wherein the casing includes a pair of passages there through, wherein each of the passages include a plurality of roller bearings therein which partially extend into the passages, and wherein the casing is supported on the cross rails for lateral movement there along between the side rails by one of the cross rails being received in one of the passages through the casing and the other cross rail being received in the other of the passages through the casing, wherein the bearing housings on the side rails have an upper portion and a lower portion, wherein the passages are in the lower portions, and wherein the upper and lower portions are selectively coupleable and uncoupleable with each other, whereby the cross rails with the casing there between can be removed from being coupled with the side rails.