ROLLING SUPPORT AND GUIDE ARRANGEMENT FOR A SLIDING DOOR LEAVES OR WINDOW CASEMENTS

摘要

The roller comprises a carriage (7) with rollers (8) which is housed in a notch in the lower edge of a section defining the door lower cross member. The carriage is fixed at its ends by fasteners (27,28) which anchor on the notch transverse edges (29,30). The carriage is supported against a metal reinforcement or a horizontal wall located in the section internal part (5). The fasteners are defined by a horizontal edge (31) which projects along the carriage longitudinal axis. One of the edges is subjected to a return spring (33) which enables retraction of the fastener to allow its clipping and dismantling. The fasteners are completed by a holder which vertically immobilises the roller in the section notch.