Fastening system for fastening substructure of seat of vehicle e.g. car, has balls whose peripheral portion is protruded into hole of row holes, so that locking of anchoring element is ensured with respect to rail structure

摘要

The fastening system (100) has an anchoring element (20) which is engaged in a rail structure (10). A locking element (30) is arranged in the anchoring element. The groove (11) and row of holes (12) are formed in inner side of rail structure. The peripheral portion of the balls (K-11,K-14,K-21,K-24) is protruded into the holes of row of holes, so that the displacement of anchoring element along the groove of rail structure and locking of anchoring element are ensured with respect to the rail structure.