Patent ID: 7051986

Claim:
A drive for motor vehicles comprising: a guide rail assembly having a top rail and a bottom rail that are displaceable relative to each other, the top rail and the bottom rail defining a hollow cavity therebetween; a threaded spindle fixed on the bottom rail; a gear assembly mounted on the top rail, the gear assembly including a spindle nut having an internal thread and external worm wheel teeth, and a drive worm engaging the worm wheel teeth, the internal thread threadedly engaging the threaded spindle; a gear housing holding the gear assembly, with the gear housing having at least two housing plates fixed against each other by plug-in connectors; a holder having a base and two spaced-apart projecting portions extending from the base to form a U-shaped gear socket, the holder fastened on the top rail; and wherein the gear housing and the gear assembly are mounted between the projecting portions of the U-shaped gear socket with the spindle passing through the projecting portions and wherein the holder, the gear housing and the gear assembly are located in the hollow cavity.