Combination electric table saw and folding, mobile work bench

Claim 1

A combination electric table saw and folding, mobile work bench, said folding, mobile work bench comprising: a bench frame having a horizontal rectangular top surface and four vertical sides adjacent to the four edges of said top surface forming front, back, left and right sides, said sides each extending from said top surface downward and having attached thereto a horizontal flange extending inward and having at its inward edge a vertical lip, said flanges on said left and right sides each having two rectangular open cutouts, said cutouts on said left side being located further apart than said cutouts on said right side, and an axle held rigidly in horizontal orientation parallel and fixed to said left side, said axle having rotatively attached thereto at each end one large wheel, and a left and a right leg assembly each comprising a pair of legs each of square cross section, each said pair of legs; being held in parallel orientation by a gusset plate, and hingably attached at one end to said bench frame whereby said legs may be hinged closed to fold flat within said bench frame for storage or hinged open to fold in perpendicular orientation against said top surface while fitting into respective said pairs of said cutouts, for lateral support, and four locking mechanisms, each comprising a handle mounted on a shaft, said shaft supporting a locking dog fixedly mounted at one end whereby rotation of said shaft thereby rotates said locking dog capturing each said leg within each said cutout, and two mountable accessory handles each having a double bend at the center of length and a handle grip at one end, whereby each said handle is mountable to said bench frame for applying motive force, and a locking spring assembly whereby said leg assemblies may be locked into said folded position.

Claim 5

A method of setting up for use a foldable, mobile work bench having a bench frame consisting of a horizontal, rectangular top surface, and four vertical sides, said sides each extending from said top surface downward and having attached thereto a horizontal flange, said flanges at two ends of said bench frame having two rectangular open cutouts, said bench frame additionally having: an axle held rigidly in horizontal orientation, parallel, and fixed to one said side, said axle having rotatively attached thereto at each end one large wheel, at opposite ends of said bench frame, a left and a right hingably attached leg assemblies each comprising a pair of legs being held in parallel orientation by a gusset plate, four locking mechanisms, each comprising a handle mounted on a shaft, said shaft supporting a locking dog fixedly mounted at one end, two mountable accessory handles each having a double bend at the center of length and a handle grip at one end, two handle openings, and a locking spring assembly; comprising the steps of: (a) removing said accessory handles from storage within said bench frame, (b) inserting said accessory handles into said handle openings in said side of said bench frame, (c) lifting said foldable, mobile work bench onto said large wheels with said handles, (d) pushing said mobile work bench to a job site upon said large wheels, (e) positioning said work bench at a near vertical orientation while releasing said locking spring, thereby allowing said left leg assembly to rotate into a position perpendicular to said top surface, (f) locking said left leg assembly into place by rotating said dogs into a locked position, (g) swinging said right leg assembly into a position perpendicular to said top surface, and locking said leg assembly into place using said dogs, (i) rotating said bench assembly onto all four legs by pulling down on said accessory handles.

Claim 6

A method of setting up for use a foldable, mobile work bench having a bench frame consisting of a horizontal, rectangular top surface, and four vertical sides, said sides each extending from said top surface downward and having attached thereto a horizontal flange, said flanges at two ends of said bench frame having two rectangular open cutouts, said bench frame additionally having: an axle held rigidly in horizontal orientation, parallel, and fixed to one said side, said axle having rotatively attached thereto at each end one large wheel, at opposite ends of said bench frame, a left and a right hingably attached leg assemblies each comprising a pair of legs being held in parallel orientation by a gusset plate, four locking mechanisms, each comprising a handle mounted on a shaft, said shaft supporting a locking dog fixedly mounted at one end, two mountable accessory handles each having a double bend at the center of length and a handle grip at one end, two handle openings, and a locking spring assembly; comprising the steps of: (a) removing said accessory handles from storage within said bench frame, (b) inserting said accessory handles into said handle openings in said side of said bench frame, (c) lifting said foldable, mobile work bench onto said large wheels with said handles, (d) pushing said mobile work bench to a job site upon said large wheels, (e) positioning said work bench at a near vertical orientation while releasing said locking spring, thereby allowing said left leg assembly to rotate into a position perpendicular to said top surface, (f) locking said left leg assembly into place by rotating said dogs into a locked position, (g) swinging said right leg assembly into a position perpendicular to said top surface, and locking said leg assembly into place using said dogs, (i) rotating said bench assembly onto all four legs by pulling down on said accessory handles.