Assembly device for assembling head-rest at seat, has base, at which one of multiple rails is provided to corresponding tongues

摘要

The assembly device has a base (2), at which one of the multiple rails (1,13) is provided to the corresponding tongues (3,4). The tongues are arranged at the base, such that the tongues are displaced at the rails by spring projections in a position of the assembly device in an assembly position. The tongues are formed from a sheet metal.