Low-bed service cart

Claim 1

A four wheeled, low bed service cart with adjustable bed comprising a. a bed portion having two substantially rectangular platforms horizontally positioned with broad surfaces upwardly and downwardly and a longer straight edge of one of said platforms aligned with a longer straight edge of the other of said platforms, the opposite outside longer edges of both said platforms rounded cornerwise at emergence with shorter edges, said platforms being separably attached to each other by an adjustable supporting means, said platforms affixed upwardly along said outside longer edges with vertical solid walled low-profile end rails extending in uniform height to said curved merging corners, then curving downwardly along said shorter edges from a higher position to a lower side position forming side rails with said side rails apertured for strap attachment, said two platforms fabricated of expanded material producing minute rectangular openings through said broad surfaces being flooring for said bed portion of said service cart; b. a frame portion being said adjustable supporting means for said platforms with said frame portion comprising two horizontally disposed U-shaped rods having a straight rod affixed across the opened end of said U with said U-shaped rods affixed as supportive edging to said downwardly faced broad surfaces of said platforms, said U-shaped rods and said platforms affixed downwardly on each side to a support hanger transversely shafted and slidably encasing an adjustable bed support bar, said bed support bar being a horizontally inclined squared tubing, said bed support bar aligned with adjustment apertures and retained in position in said encasing by a slide adjustment retainer means fitting said apertures in said bed support bar and a single aperture in said support hanger providing adjustment means for increasing and decreasing separation between said separably attached platforms; c. a front wheel assemblage aligned crosswise relative to said frame portion and affixed downwardly adjustably to a first extreme end of said bed portion with that particular end being the front end of said cart, said front wheel assemblage attached to said bed portion by a support hanger transversely shafted for centrally encasing a removable front wheel support bar, said front wheel support bar being a hollow rectangular tube sized to accept end insertion of wheel support insert rods, there being means for removably retaining said wheel support insert rods with end fixtures attached oppositely, the inserted end downwardly in a use position or upwardly in a storage position, said end fixtures of said wheel support insert rods having endwardly mounted removable swivel brackets housing balloon tire wheels attached by axles therein, said brackets and wheels positioned individually swiveling one at each end of said front wheel assemblage, there being removably attached hingedly to said front wheel support bar a frontwardly extending telescoping tow handle arm affixed with a rounded and cross membered handle grip at the free end thereof; d. a rear wheel assemblage aligned crosswise relative to said frame portion and affixed downwardly adjustably to a second extreme end of said bed portion with that particular end being the rear end of said cart, said rear wheel assemblage attached to said bed portion at said rear end of said cart by a support hanger transversely shafted to house a removable rear wheel support bar, said rear wheel support bar being a hollow rectangular tube sized to accept end insertion of wheel support insert rods, there being means for removably retaining said wheel support insert rods with end fixtures attached oppositely, the inserted end downwardly in a use position or upwardly in a storage position, said end fixtures on said wheel support insert rods having endwardly mounted removable brackets housing balloon tire wheels attached by axles therein, said brackets and wheels positioned one at each end of said rear wheel assemblage; e. a load securing means comprising two elongated straps removably fastened to said cart attached through said side rail apertures with said straps having adjustable attachment means for temporarily fixing free ends thereof one to the other; f. an accessory storage means in the form of a rectangular fabric pouch compartmented to house folded beach chairs and lesser items and having straps sized for retaining the maximum cargo applicable to said cart, there being means for adjustably attaching the free ends of said straps one to the other.