Core pin assembly for manufacturing pivot shaft housing for a vehicle wiper device, a method for manufacturing pivot shaft housing and a pivot shaft housing

Abstract

The present invention relates to a core pin assembly comprising two sliding elements configured for use as a component of a mold assembly for a pivot shaft housing wherein the core pin assembly comprises two sliding elements provided with a plurality of longitudinal projections forming a plurality of longitudinal recesses there between; and a shape of the longitudinal projections of one sliding element corresponds to a shape of the longitudinal recesses of the other sliding element; wherein the two separate sliding elements are configured for engaging in a reversible manner, so that the longitudinal projections of one sliding element are positioned in the longitudinal recesses of the other sliding element. The present invention further relates to a method of manufacturing pivot shaft housing using the core pin assembly. The invention relates also to a pivot shaft housing comprising a hole for supporting a pivot shaft, obtained using this method.

Dependencies are inferred from the claim text.