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1. US20110192682 - Moving multiple cages between elevator shaft sides

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Office
United States of America
Application Number 13023169
Application Date 08.02.2011
Publication Number 20110192682
Publication Date 11.08.2011
Grant Number 08602168
Grant Date 10.12.2013
Publication Kind B2
IPC
B66B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
9Kinds or types of lifts in, or associated with, buildings or other structures
CPC
B66B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
9Kinds or types of lifts in, or associated with, buildings or other structures
B66B 2009/006
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
BELEVATORS; ESCALATORS OR MOVING WALKWAYS
9Kinds or types of lifts in, or associated with, buildings or other structures
006Ganged elevator
Applicants Tschuppert Reto
Inventio AG
Inventors Tschuppert Reto
Agents Fraser Clemens Martin & Miller LLC
Clemens William J.
Priority Data 10153164 10.02.2010 EP
Title
(EN) Moving multiple cages between elevator shaft sides
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Abstract
(EN)

An elevator installation has a first cage pair a second cage pair, both movable in an elevator shaft. Cages of a cage pair can move simultaneously in opposite directions within the shaft. In the shaft is a change zone which allows the cages of the cage pair to change between sides of the shaft while in upward or downward motion.
Related patent documents
EP2534083
CN102753468
WO/2011/098508
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