Storage area of a vehicle, in particular a transport cart, storage area device and a transport cart

The holding structure (12) has a front wall (18) that is arranged opposite to the discharging side (16) of cargo. The triangular-shaped transverse webs (28) are provided on the bottom portion (14) of the structure in a longitudinal direction and are connected to a traction unit. A guide rail (30) is arranged on the side wall (20) of the structure. The traction unit moves the front wall along a longitudinal axis of structure through the guide rail, for compressing and discharging the cargo. Independent claims are included for the following: (1) cargo loading device; and (2) transport carriage.