초록 ▼

Disclosed is a convertible hand cart for use in storing and transporting equipment. The hand cart ideally employs three independently pivotal linkages. The linkages enable the cart to take in any one of five configurations: a folded orientation; a loading configuration; a hand cart configuration; an

Disclosed is a convertible hand cart for use in storing and transporting equipment. The hand cart ideally employs three independently pivotal linkages. The linkages enable the cart to take in any one of five configurations: a folded orientation; a loading configuration; a hand cart configuration; an inclined table configuration; and an erect table configuration. These configurations allow a user to easily load, transport and utilize equipment upon the table. Also disclosed are the various table top configurations the system can employ.

대표청구항 ▼

[ What is claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.] A convertible hand cart system adapted to be positioned within the rear compartment of a vehicle, the system comprising:a table having an upper surface, a lower surface and a periph

[ What is claimed as being new and desired to be protected by Letters Patent of the United States is as follows:] [1.] A convertible hand cart system adapted to be positioned within the rear compartment of a vehicle, the system comprising:a table having an upper surface, a lower surface and a peripheral edge therebetween, a forward portion and a rearward portion, a stop secured to the forward lower surface, padding covering the entire table, three raised edges positioned about the peripheral edge, a c-clamp having an upper portion secured to the lower forward portion of the table and a lower opened portion;a pair of primary linkages having a first end pivotally coupled to the rearward lower surface of the table, and a second end in between which a transverse rod is secured, the transverse rod adapted to be removably coupled to the c-clamp when the primary linkages is in the folded orientation;a pair of transverse linkages having a rearward curved handle extent and a forward extent, a pair of wheels rotatably mounted to the forward extent, the pair of transverse linkages being pivotally interconnected proximate the first end of the pair of primary linkages;an elbow linkage interconnected between the first end of the pair of primary linkages and the rearward extent of the pair of transverse linkages, the elbow linkage having a first locked orientation wherein the pair of transverse and primary linkages are separated, and a second orientation wherein the linkages are permitted to pivot relative to one another;a pair of free linkages having a first end pivotally coupled to an intermediate extent of the pair of transverse linkages, and a second end, the pair of free linkages having a first folded orientation wherein the linkages are in alignment with the primary and transverse linkages and the table, and a second erect orientation wherein the pair of primary linkages are inclined relative to the table and the second end is in frictional engagement with the forward lower surface of the table and the stop;the table being in an upright configuration with the pair of elbow linkages in the first locked orientation and the pair of free linkages being in the second erect orientation, the table being in a collapsed folded configuration with primary, transverse and free linkages folded upon the lower surface of the table;a base positioned within the rear compartment of the vehicle, the base having an upper surface with twin rails supported thereon, as well as a perpendicular abutment rail, the base adapted to support the cart in the folded configuration with the twin rails positioned in between the handles and wheels.