Overhead crane track and profile for an overhead crane track.

摘要

Suspension-crane comprising at least one rail (1) of crane track and at least one carriage (2) guided in said rail (1), wherein the rail crane track is composed of several sections of a hollow profile and the carriage (2) is guided in a raceway formed in the hollow profile, characterized in that the carriage has at least one electric drive which is supplied with energy via a power supply provided inside the hollow profile, the carriage (2) is displaceably arranged within the hollow profile through actuating means fully arranged inside said profile, and as a toothed drive means actuator is provided at least.