Assembly arrangement of a lift drive in a lift shaft

Elevator – industrial lift truck – or stationary lift for vehicle – Having specific stationary guiding structure for...

Reexamination Certificate

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Details

C187S250000, C187S254000, C187S408000, C248S346050, C248S125100, C248S125200

Reexamination Certificate

active

10764752

ABSTRACT:
An assembly arrangement for a lift construction supports the lift drive at the upper end of both a support column and lift cage and counterweight guide rails, allowing the lift drive load to be transferred to the floor of the lift by each of the supporting members. The support of the lift drive upon the rails may be accomplished through setting screws that allow the load applied to the rails to be adjusted.

REFERENCES:
patent: 1511336 (1924-10-01), Hoey
patent: 3631960 (1972-01-01), Sphul
patent: 2002/0017434 (2002-02-01), Orrman et al.
patent: 2 631 421 (1989-11-01), None
patent: 60 106779 (1985-06-01), None
patent: WO 99 43589 (1999-09-01), None
patent: WO 00 15535 (2000-03-01), None

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