Elastic element for rubber band chain used in e.g. armored vehicle, has tension structure to increase tensile strength of elastic element main portion and nipple that is inserted in receptacle portion

摘要

The element (1) has a tension structure (2) to increase the tensile strength of the elastic element main portion. An end portion (2a) of the tension structure is located outside the elastic element main portion. A nipple (3) is arranged in the end portion of the tension structure. The nipple is inserted in a receptacle portion (10). The elastic element main portion is made of rubber. The nipple is made of polymeric material. An independent claim is included for rubber band chain.