Combined carrying box and hand trolley, has rollers that pivot beneath the box frame between stowed and operating positions, so that the box can be pulled or stored in a flat position

摘要

Manually transportable carrying box, which can be used as a hand trolley, has fold-down sides and a floor plate (2) on which rollers (8) are mounted that can be pivoted between a stowed position and an operating position. When the rollers are folded under the trolley they are flat and below the mounting frame support elements (4c).