ADJUSTABLE TRACK FOR MOTOR VEHICLE WINDOW REGULATORS

It comprises a section member with a fastening area engaging said section member to the vehicle door through a hole through which a screw is passed. The rail may be rotated relative to the vehicle door by means of a protrusion formed around the hole where the screw is projecting therefrom, the free end of which is fitted into a hole formed in the vehicle door and screwed up into a nut through a washer having a surface complementary to the shape of the protrusion. This protrusion may be either a deep drawing formed on the rail, an additional piece or an elastic washer provided in the surface of the rail.