Support and heatsink for an independent cart system

Abstract

An independent cart system, including a track having multiple track segments and multiple movers operative to travel along the track, has a support system with a thermal transfer member and a support member for each track segment. The thermal transfer member transfers heat generated by switching devices mounted on a first surface to a second surface remote from the first surface. The switching devices selectively deliver current to coils spaced along each of the track segments. The support member has a base operative to engage a fixed location and a support extending away from the base. The support includes an inner surface, an outer surface, opposite the inner surface, and an upper surface proximate the second surface of the thermal transfer member. The upper surface is configured to engage a complementary surface, and the continuous surface and the complementary surface each have a smooth finish to provide contact therebetween.