ELEVATOR WITHOUT MACHINE-ROOM

PROBLEM TO BE SOLVED: To improve designing and working adaptability, facilitate maintenance, and increase resistance to load and vibration, by installing a slim hoist inside a hoistway so as to be built-in, and eliminating use of a machine room installed inevitably on the upper part of the hoistway...

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Bibliographic Details
Main Authors YANG SUN HO, LEE GWAN NAM, PARK JONG HOON, SUH JONG HO, LIM KYE YOUNG, YEOM JOON TAE
Format Patent
LanguageEnglish
Published 13.02.2001
Edition7
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To improve designing and working adaptability, facilitate maintenance, and increase resistance to load and vibration, by installing a slim hoist inside a hoistway so as to be built-in, and eliminating use of a machine room installed inevitably on the upper part of the hoistway of an existing elevator. SOLUTION: This elevator, with the traveling stroke of a weight 3 set shorter than that of an elevator car 1, involves a pair of weight guide rails 5 guiding and supporting the weight 3 and a reinforcing mounting base 6 transversely-fixed to the upper end part of a weight traveling section of the weight of the rails 5. A pair of weight guide rails 5 are integrally-formed with the reinforcing mounting base 6. On the reinforcing mounting base 5, a built-in-type hoist 10 is placed for hoisting the elevator car 1 by transmitting power by means of an electric roping means 100.
Bibliography:Application Number: JP20000006203