Guide rail arrangement for elevators

Elevator – industrial lift truck – or stationary lift for vehicle – Having specific stationary guiding structure for... – And mounting means therefor

Reexamination Certificate

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Details

C187S406000

Reexamination Certificate

active

07147086

ABSTRACT:
A guide rail arrangement for avoiding the costly and time-consuming aligning of the guide rails for a counterweight and an elevator car includes guide rails fastened to a mounting bracket connected with the shaft wall at the door side. The guide rails of two counterweights are held by double claws that are fastened to the mounting bracket by only one screw.

REFERENCES:
patent: 957531 (1910-05-01), Winslow
patent: 1051335 (1913-01-01), King
patent: 1702783 (1929-02-01), Kiesling
patent: 3601938 (1971-08-01), Loomis
patent: 3880258 (1975-04-01), Rompa
patent: 3948358 (1976-04-01), Atkey
patent: 5119908 (1992-06-01), Korhonen
patent: 5520264 (1996-05-01), Korhonen
patent: 5833031 (1998-11-01), Liebetrau et al.
patent: 6446762 (2002-09-01), St. Pierre et al.
patent: 6481538 (2002-11-01), Blackaby et al.
patent: 6672013 (2004-01-01), Glassey et al.
patent: 0 643 007 (1999-04-01), None

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