RAIL CARRIAGE GROUP

摘要

A rail carriage group (1) for a crane (3), in particular a gantry crane, which is moveable on rails (2) with a rectilinear rail profile and around at least one curve and in a transition between the rectilinear rail profile and the curve, with at least two, in particular at least four, running wheels (4), the running wheels (4) supporting subframes (5) of the rail carriage group (1), and the subframes (5) supporting a superstructure (6) of the rail carriage group (1), wherein at least one of the running wheels (4), preferably each running wheel (4), is rotatable individually about a running-wheel axis of rotation (7) which is vertical in the operating position.

主权项

1. A rail carriage group for a crane which is moveable on rails with a rectilinear rail profile and around at least one curve and in a transition between the rectilinear rail profile and the curve, comprising at least two running wheels that support subframes of the rail carriage group, and the subframes support a superstructure of the rail carriage group, at least one of the running wheels is rotatable individually about a running-wheel axis of rotation which is vertical in an operating position.