Double panel sliding door, especially for elevators

Details Double panel sliding door, especially for elevators Double panel sliding door, especially for elevators

1985-09-03

1986-05-13

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

49100, B66B 1300

Patent

active

045880492

ABSTRACT:
To each panel is associated a panel suspension and guiding arrangement which comprises rollers cooperating with at least one guiding rail and through which the panel is slidably supported on the door frame. An extension of the guiding rails laterally beyond the door frame is avoided, in closing position of the door, through the provision of the panel suspension and guiding arrangement which is constructed to comprise a fixed guiding rail along which moves at least one roller movable with the panel, and a guiding rail movable with the panel and displaceable over a roller fixed in position. Such an arrangement facilitates the transportation, the handling and the mounting of doors, namely fully equipped landing doors, whether they be of the central opening or telescopic panel type.

REFERENCES:
patent: 878395 (1908-02-01), Holsters
patent: 925234 (1909-06-01), Schnepf
patent: 1060969 (1913-05-01), Boldizzoni
patent: 2611920 (1952-09-01), Borden
patent: 3925933 (1975-12-01), Reuter

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