Knockdown mobile forms cart
OwnerBeverly C. Richinventor
Life of this patent
Estimating the term…
Abstract
A knockdown mobile forms cart is provided which requires no tools to assemble or disassemble. The cart is assembled from welded and chrome plated steel wire components including a base, side pieces and a tray having folding end pieces. Stacking trays allow two or more trays to be supported by a single base. The components interlock, resulting in a rigid structure. Casters are also provided.
Claims24
A knockdown forms cart, comprising, a stand alone base, a removable tray positioned above and spaced from said stand alone base and contiguous therewith, removable oppositely positioned interlocking sides having bottom tongues adapted to interlock with said stand alone base and top tongues adapted to interlock with said removable tray, and additionally folding sides adapted to interlock with said removable tray and arranged transversely to said removable oppositely positioned interlocking sides of said cart.
A knockdown forms cart, comprising, at least one paper guide, said paper guide being formed integrally with a folding end piece having a retainer, a U-shaped spring and an elongated loop, a stand alone base, a tray with removable interlocking sides having at least one or more pairs of resilient uprights adapted to be positioned between said stand alone base and said tray, each pair of resilient uprights having a top integral tongue and a top stabilizer, a bottom integral tongue, and a bottom tongue stabilizer, said bottom integral tongue being adapted to interlock with said stand alone base, said tray having a plurality of slots, said slots in said tray being adapted to interlock with said removable interlocking sides.
A knockdown forms cart as recited in claim 12, wherein said tray has two folding ends, one folding end comprising six uprights, two U-shaped springs, an integral handle, and a brace, the other folding end comprising four uprights and one U-shaped spring.
A knockdown mobile forms cart comprising, a stand alone base having a top wire and four braked casters, caster supports, for rotatably retaining said casters, said caster supports supporting said top wire, a base having base uprights and a plurality of slots formed therein, said slots being defined by the space intermediate said caster supports and said base uprights.
A knockdown mobile forms cart, comprising, a stand alone base, removable interlocking sidepieces adapted to be received by said stand alone base, two or more stacking trays, two or more auxiliary sidepieces adapted to interlock between said trays said sidepieces and auxiliary sidepieces having tongues and stabilizers, and at least one tray having one or more folding ends.
A knockdown forms mobile vehicle, comprising, a stand alone base, removable interlocking sides each having upper and lower tongues, said stand alone base being adapted to receive said removable interlocking sides, a removable tray, the lower bottom tongues of said sides being adapted to interlock with said stand alone base and the upper tongues of said sides being adapted to interlock with said removable tray, said removable tray having one or more folding ends.
A knockdown mobile forms vehicle, comprising, a stand alone base, removable interlocking sidepieces adapted to be received by said stand alone base, two or more stacking trays, two or more auxiliary sidepieces adapted to interlock between said trays, said sidepieces and auxiliary sidepieces having tongues and stabilizers, at least one said tray having one or more folding ends.
Dependencies are inferred from the claim text.