KINEMATISCHE VORRICHTUNG FUER SCHUBLADEN, KOERBE, IM ALLGEMEINEN FUER AUS MOEBELN UND ANDEREN HERAUSZIEHBARE ELEMENTE

摘要

A sliding device for an extractable element in relation to a supporting structure, especially for drawers, trays and the like in cabinets, comprises three rails one above the other: a lower rail being fixed to the supporting structure, an upper one being fixed to the extractable element, and an intermediate rail. All the rails are symmetrical in relation to a central vertical plane of the device. Sets of rollers are placed in pairs on either side of the vertical plane of symmetry of the device between the respective rails. Conterposed racks and a pinion engaged therebetween are provided on the movable rack and the fixed rail. The racks and the pinion extend through the central plane.