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US Patent 11975945 Frictionless safety brake actuator

Patent 11975945 was granted and assigned to Otis Elevator Company on May, 2024 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Patent Applicant

Otis Elevator Company

Current Assignee

Otis Elevator Company

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

119759450

Patent Inventor Names

Mikhail Zabran0

Date of Patent

May 7, 2024

Patent Application Number

179945470

Date Filed

November 28, 2022

Patent Citations

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US Patent 8991561 Elevator braking equipment

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US Patent 9027714 Actuating and resetting a safety gear

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US Patent 9169104 Activating a safety gear

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US Patent 9206015 Safety brake with resetting

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US Patent 9309091 Elevator installation with car and counterweight

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US Patent 9850094 Actuator for an elevator brake

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US Patent 9981827 Safety brake for an elevator

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US Patent 10023430 Elevator system actuator including a resetting element made from shape memory alloy

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Patent Primary Examiner

CPC Code

Patent abstract

A frictionless safety brake actuator (

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