Flexible molded core shaft

Abstract

Torque transmitting, molded flexible shaft assemblies having two rigid, tubular, shell-like sections that are filled and linked together by a flexible material. The two sections are placed in a mold such that they are separated by an elongated cavity. A flexible-when-hardened moldable material such as polyurethane then fills the mold such that the two sections and the elongated cavity are filled by the moldable material.

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