Elevator installation with a device for furnishing a...

Details Elevator installation with a device for furnishing a... Elevator installation with a device for furnishing a...

2007-10-09

2007-10-09

Mackey, Patrick (Department: 3654)

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific load support drive-means or its control

Includes control for power source of drive-means

C187S301000, C187S360000, C187S370000

Reexamination Certificate

active

10838850

ABSTRACT:
A device provides an elevator installation with a shortened car travel path to establish a temporary protective space below and/or above the car upon activation of the car safety brake device. The speed limiter cable is limited, independently of the speed limiter, in a travel path by a switchable stop device. This limitation causes an actuation of the car safety brake device in the corresponding travel direction.

REFERENCES:
patent: 3211258 (1965-10-01), Dickmann
patent: 5411117 (1995-05-01), Hayrinen
patent: 5613576 (1997-03-01), Lamb
patent: 5806633 (1998-09-01), Macuga
patent: 6736242 (2004-05-01), Nygren
patent: 6758310 (2004-07-01), Muff et al.
patent: 1118574 (2001-07-01), None
patent: 10-45347 (1998-02-01), None

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