ELEVATOR ELECTRICAL SAFETY ACTUATOR
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Feb 13, 2020
app pub date -
Aug 2, 2019
filing date -
Aug 2, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Elevator systems are described. The elevator systems include an elevator car movable along guide rails within an elevator shaft. The elevator car has a car frame with a platform, a ceiling, and car structural members. A distance between the platform and the ceiling is defined as a car height HC. An overspeed safety system is provided and includes first and second safety brakes and first and second electromechanical actuators positioned within the car structural members within the car height HC. The safety brakes are operable to engage with the guide rails to stop movement of the elevator car.
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