Device with movable door seal for a displaceable door of an...

Details Device with movable door seal for a displaceable door of an... Device with movable door seal for a displaceable door of an...

2007-09-04

2007-09-04

Mackey, Patrick (Department: 3654)

Elevator, industrial lift truck, or stationary lift for vehicle

With barrier for regulating access to load support

Includes motor or motor driven linkage for shifting barrier

C187S330000, C187S324000, C187S414000, C049S120000, C049S370000, C049S466000

Reexamination Certificate

active

11468478

ABSTRACT:
A device moves a door seal for a displaceable door panel of an elevator car in an elevator installation with an elevator shaft having shaft doors. The movable door seal is arranged so that the door panel in a closed state is sealed off. The device includes an entrainer unit connected with the door panel and upon stopping of the elevator car at a floor executes a part movement. The device also includes a coupling mechanism mechanically connecting the entrainer unit with the door seal to bring the door seal out of a sealing position into an open position when the entrainer unit executes the part movement.

REFERENCES:
patent: 4838385 (1989-06-01), Ekholm
patent: 5020642 (1991-06-01), Tsuji
patent: 5719360 (1998-02-01), Davis et al.
patent: 5773772 (1998-06-01), McCarthy et al.
patent: 6871727 (2005-03-01), Jokela et al.
patent: 2003/0000776 (2003-01-01), Kostka
patent: 2005/0077115 (2005-04-01), Urata
patent: 2005/0087402 (2005-04-01), Haegi et al.
patent: 0 891 291 (1999-01-01), None

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