Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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Filing date
Publication date
Application filed by Westinghouse Electric CorpfiledCriticalWestinghouse Electric Corp
Priority to ES480233ApriorityCriticalpatent/ES480233A3/en
Publication of ES480233A3publicationCriticalpatent/ES480233A3/en
Lift-Guide Devices, And Elevator Ropes And Cables
(AREA)
Abstract
An elevator system, comprising: an elevator car; a counterweight; means for mounting said elevator car and said counterweight with vertical movement guided in predetermined travel paths, and including traction cables connecting the aforementioned car and counterweight to each other; at least one chain rotating wheel, arranged below the travel paths of said car and said counterweight; at least one compensating chain passed or threaded around said at least one chain wheel and connected to the aforementioned car and counterweight; mounting means for said at least one chain wheel, and characterized by including spring means urged in the direction of dividing the support of said at least one chain wheel between said spring means and said at least one compensating chain, in order to reduce the weight exerted by said chain wheel on said compensating chain. (Machine-translation by Google Translate, not legally binding)
ES480233A1979-05-041979-05-04
AN ELEVATOR SYSTEM.
ExpiredES480233A3
(en)