Wedging device for motor vehicle, is made of cardboard and has wedge which is inserted into case, where wedge is formed of cut out board made of cardboard having five identical parts separated by alternating slits

摘要

The device is made of cardboard and has a wedge which is inserted into a case. The wedge is formed of a cut out board (2) made of cardboard. The board has five identical parts (2a-2e) separated by alternating slits (5a-5d) on the front and rear sides of the board. The parts (2b-2e) respectively present, on the inner sides, cuts (3b-3e) whose heights decrease for each part.