Rail crane for transporting rails has load chain on leading end of crane trolley at distance from longitudinal direction of crane pillar whilst drive gear wheel is arranged at rear end closer to crane pillar

摘要

The device (7) has a crane pillar and a crane jib mounted on the pillar with a crane trolley movable in the longitudinal direction of the jib by a drive with running rollers that roll on jib rails, a height adjustable load chain and a drive gear wheel engaged with a toothed rod. The load chain is positioned on a leading end of the crane trolley at a distance from the longitudinal direction of the crane pillar whilst the drive gear wheel is arranged at a rear end closer to the crane pillar.