Apparatus for aligning a mobile lift work platform

摘要

Apparatus for aligning a work platform which is cantilevered outwardly and laterally on a carriage for movement up and down on parallel rails of an elevated tower is illustrated as including a pair of vertically spaced horizontal shafts carried by a first pair of wheels engaging an outside portion of a rail, each of said shafts having an adjustable eccentrically mounted wheel carrying portion with means for mounting the shaft in fixed position with respect to the carriage so that the eccentric portion of the shaft is in position to affect proper alignment for the wheels with respect to the rail to insure proper alignment of a second pair of vertically spaced wheels engaging an outside portion of the other rail.