Container for use as e.g. dice cup, has lens-shaped hollow portion that comprises slot in horizontal central plane and is smaller than half of outer circumference along central plane

摘要

The container (10) has a lens-shaped hollow portion that is made of elastic material and comprises a slot (16) in a horizontal central plane (E) and is smaller than half of the outer circumference along the central plane. The hollow portion has a circular cross-section in the central plane. The hollow portion is made of rubber or resilient plastic. The upper half (12) and lower half (14) of the container main portion are interconnected by gluing or welding of plastics. The length of the slot is one-third of the outer circumference of the container main portion.