DOUBLE-ACTION CARGO VAN DOOR AND RAMP SYSTEM Russian patent published in 2024 - IPC B60J5/00 B60P1/43 

FIELD: construction.

SUBSTANCE: invention relates to automatic doors and ramps, and in particular to cargo van doors and ramps. Cargo van (1) door system with cargo compartment (3) comprises a frame installed in an opening in at least one of three outward-facing side walls (9, 11, 13) of cargo compartment (3) of cargo van (1), two components of door-ramp (17) installed side-by-side in frame, made with possibility of functioning either as doors or ramps and detachably connected to each other along inner edge of each component of door-ramp. Components of the door-ramp are detachably locked on the frame near the outer edge of each component of the door-ramp and are held in place in the closed position. Each component of the door-ramp has a hinge joint and is made with possibility of being opened and closed horizontally to act as a door, and with possibility of being opened and closed vertically to act as a ramp.

EFFECT: invention simplifies the design with fewer separate components and reduces weight, friction resistance and wear of components of doors and ramps.

14 cl, 10 dwg