B66B 1/08

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Description

Class  B66B : ELEVATORS; ESCALATORS OR MOVING WALKWAYS


Subclass 1/08: Control systems of elevators in general (safety devices B66B 5/00; controlling door or gate operation B66B 13/00; systems of general application G05) Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, in the cars or cages for direct control of movements

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10273116 Jerk limiting in elevator rescue systemFeb 24, 16Apr 30, 19Kone Corporation
10155640 Elevator system using rescue storage device for increased powerSep 24, 13Dec 18, 18Otis Elevator Company
9834406 Elevator system including a power storage device with a supercapacitor unit and a battery unitJun 01, 12Dec 05, 17OTIS ELEVATOR COMPANY
9546072 Energy use in elevator installationsDec 05, 13Jan 17, 17INVENTIO AG
9150385 System for providing DC power to elevator carOct 29, 09Oct 06, 15OTIS ELEVATOR COMPANY

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