Set of trolley cases, comprising detachable carrying and pulling frames with folding wheels for storage

摘要

The trolley cases are available in various sizes and designs. Each of them is assembled of a case and a separate frame (1) on wheels (2). The case is provided with buttons at the back panel to be inserted into keyhole openings (8) located at the frame (1) and locked for use. The frame (1) has a telescopic handle (10) and wheels (2) which can be rotated around a horizontal axle (14) after the frame (1) has been detached from the case in order to fold completely flat for storage.