Patent ID: 8844198
Filing Date: 2014-09-30
Classification: B29C,E05D,E05F,E05Y

Abstract:
1. A multilayer window guiderail, comprising: a rail portion having an outer edge positioned between a rail surface and an opposing rear surface, the rail portion being further defined by a core having an exterior surface covered with an integrally formed rail cover layer disposed on the exterior surface of the core, wherein the core is a first filled polymer material and the rail cover layer includes a second unfilled polymer material and wherein the first filled polymer material has a first coefficient of friction (μ wherein the first injection nozzle has a first lateral spacing from a surface of the injection molding die defining the outer edge of the rail portion and the second injection nozzle has a second lateral spacing from said surface of the injection molding die defining the outer edge, and wherein the first lateral spacing is less than or equal to the second lateral spacing.