Overhead conveyance vehicle

Abstract

This overhead conveyance vehicle comprises: a travel unit that travels along a travel path; a body that is connected to the travel unit; and a lifting unit that is suspended from the body by using a plurality of suspension belts and that carries articles. The body has a lifting driving unit that raises and lowers the lifting unit by simultaneously winding or unwinding all the plurality of suspension belts by driving one motor. On the basis of the planar arrangement of at least the plurality of suspension belts, the load applied to at least one specific belt among the plurality of suspension belts is larger than the load applied to at least another belt, and the spring constant of the specific belt is larger than the spring constant of the other belt.

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