A door support for a lift or elevator having at least one linear rail 140A and a support frame 151A mounted on a support plate 132 that connects the lift door to the linear rail such that the lift door is movable along the linear rail. Preferably the door support has a bearing fixing 152A through which the linear rail is situated. Preferably the door support automatically adjusts to expansion and/or contraction of the lift door support and/or the lift door for mounting the linear rail by means of a vertical linear rail (255B, fig 2A) fixed to the support plate (234, fig 2A) by bush housings (253B, 254B, fig 2A). The bearing fixing (252B, fig 2A) may be supported by a bearing frame (251B, fig 2A) that may be mounted on a collar (256B, fig 2A) that is moveable vertically along the vertical linear rail.
Lift door linear rail guidance system
2023-03-29
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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