Fire door for an elevator

Details Fire door for an elevator Fire door for an elevator

1993-06-01

1995-04-11

Olszewski, Robert P.

Elevator, industrial lift truck, or stationary lift for vehicle

With barrier for regulating access to load support

Including barrier mounted at landing

187340, 49 31, 49 63, B66B 1300

Patent

active

054049695

ABSTRACT:
Fire door for an elevator, especially for use in the landing doorways of an elevator shaft. The fire door is mounted abreast of an elevator landing door. The fire protection characteristics of the fire door are so chosen that the elevator door and the fire door together fulfil the requirements imposed on a fire door.

REFERENCES:
patent: 3598202 (1971-08-01), Kirsch et al.
patent: 5156237 (1992-10-01), Hayashi et al.
patent: 5195594 (1993-03-01), Allen et al.

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