- Patent Title: Continuous monitoring of rail and ride quality of elevator system
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Application No.: US15835653Application Date: 2017-12-08
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Publication No.: US11434104B2Publication Date: 2022-09-06
- Inventor: Richard N. Fargo
- Applicant: OTIS ELEVATOR COMPANY
- Applicant Address: US CT Farmington
- Assignee: OTIS ELEVATOR COMPANY
- Current Assignee: OTIS ELEVATOR COMPANY
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: B66B5/00
- IPC: B66B5/00 ; B66B5/16 ; B66B7/12 ; B66B1/32 ; B66B7/02 ; B66B5/18 ; B66B5/06
Abstract:
A safety actuation device for an elevator system including an elevator car and a guide rail includes a safety brake disposed on the car and adapted to be forced against the guide rail when moved from a non-braking state to a braking state. An electronic safety actuator is operably connected to the safety brake. The electronic safety actuator includes at least one sensor configured to monitor one or more parameters associated with a ride quality of the elevator car.
Public/Granted literature
- US20190177114A1 CONTINUOUS MONITORING OF RAIL AND RIDE QUALITY OF ELEVATOR SYSTEM Public/Granted day:2019-06-13
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