Patent attributes
A locking floor folding cart has a pair of front wheels, a pair of rear wheels, and a folding frame. The folding frame includes a front frame supported by the pair of front wheels, and a rear frame supported by the pair of rear wheels. A front floor member is hinged to a rear floor member at a middle floor joint. The front floor member is also hinged to the front frame, and the rear floor member is also hinged to the rear frame. A floor crossbar supports the middle floor joint, the front floor member, and the rear floor member. A primary sidewall assembly supports the floor crossbar. The primary sidewall assembly includes a front floor crossbar support and a rear floor crossbar support. The front floor crossbar support is hinged to the rear floor crossbar support at a floor crossbar connector.