Abstract A method for forming a shaped section for the guidance and sealing of a movable window, in particular of a motor vehicle door, formed from an elastomer extruded onto a metal reinforcement and comprising a first part which forms a clamp, capable of being fastened onto the shaped section of the frame of the movable window, and a second part with a U-shaped section, turned in the opposite direction to said first part and serving as a guidance and sealing member for the movable window, the base of the U of the second part comprising a portion with the metal reinforcement removed and forming a resilient flexible hinge made from said elastomer. The part of the reinforcement of the second part which does not adjoin the reinforcement of the first part, forming a clamp for the shaped section, has been adapted by swaging or stretching, over at least a part of its length, to the shape of the window frame.
A method of forming a shaped section for guiding and sealing a movable window, comprising the steps of: providing a reinforcing strip; cutting said reinforcing strip into two portions; then extruding an elastomeric material onto said two portions, while maintaining said two portions in an adjacent relationship, thereby to form a resilient hinge therebetween; hardening said elastomeric material; and forming at least a part of one portion adjacent said resilient hinge to follow the profile of a window frame including a corner, said forming step comprising swaging said part of said one portion to elongate said part to take on a shape which closely follows the shape of said corner.
Claim 2
Independent Claim
110 words
A method of forming a shaped section for guiding and sealing a movable window, comprising the steps of: providing a reinforcing strip; cutting said reinforcing strip into two portions; then extruding an elastomeric material onto said two portions, while maintaining said two portions in an adjacent relationship, thereby to form a resilient hinge therebetween; hardening said elastomeric material; and forming at least a part of one portion adjacent said resilient hinge to follow the profile of a window frame including a corner, said forming step comprising swaging said part of said one portion to elongate said part to take on a shape which closely follows the shape of said corner.