Featured patents

Elevator Apparatus Having Car Position Detection
US 08763763 B2, July 1, 2014, Shigenobu Kawakami / Mitsubishi Electric Corporation (Tokyo, JP)
An elevator apparatus characterized in comprising:…

Elevator Brake Release Monitor
US 08584812 B2, Nov. 19, 2013, Philippe Henneau et al. / Inventio AG (Hergiswil, CH)
A method for monitoring a brake system of an elevator system having a drive…

Elevator Installation Maintenance Monitoring Utilizing a Door Acceleration Sensor
US 08678143 B2, March 25, 2014, Adrian Bünter / Inventio AG (Hergiswil, CH)
An elevator monitoring method comprising:…

Elevator Tension Member Monitoring Device
US 08851239 B2, Oct. 7, 2014, Masanori Nakamori / Otis Elevator Company (Farmington, US)
A tension member monitoring device comprising:…

Method and Apparatus for Determining the Movement And/Or the Position of an Elevator Car
US 08464841 B2, June 18, 2013, Eric Birrer et al. / Inventio AG (Hergiswil, CH)
A method for determining a movement and/or a position of an elevator car…

Method and Device for the Startup of an Electric Drive of an Elevator
US 08757328 B2, June 24, 2014, Lauri Stolt / Kone Corporation (Helsinki, FI)
A method for initiating an electric drive of an elevator including a frequency…

Method for Monitoring a Lifting System
US 08708107 B2, April 29, 2014, Gerhard Finkbeiner / Walter Finkbeiner GmbH (Freudenstadt, DE)
A method of monitoring a lifting system for lifting a load, said lifting system…

Method for Releasing a Load-Carrying Apparatus or a Compensating Weight of an Elevator From a Stopping Position
US 08668055 B2, March 11, 2014, Erich Spirgi / Inventio AG (Hergiswil, CH)
A method for releasing a safety device from an emergency-stopped position after…

Method in Connection With an Elevator System Having Torque Impulses and an Elevator System Thereof
US 08720649 B2, May 13, 2014, Risto Jokinen / Kone Corporation (Helsinki, FI)
A method in connection with an elevator system, the method comprising:…

Monitoring Supports in Elevator Installations
US 08602173 B2, Dec. 10, 2013, Oliver Berner / Inventio AG (Hergiswil, CH)
An elevator installation, comprising:…

Operating State Monitoring of Support Apparatus of an Elevator System
US 08857571 B2, Oct. 14, 2014, Philippe Henneau / Inventio AG (Hergiswil, CH)
An elevator installation having an elevator car and a counterweight, which car…

Over-Acceleration and Over-Speed Detection and Processing System
US 08827044 B2, Sept. 9, 2014, James M. Draper et al. / Otis Elevator Company (Farmington, US)
A system for detecting and processing over-acceleration and over-speed…

Single Brakeshoe Test (Electrical) for Elevators
US 08746413 B2, June 10, 2014, Jose Sevilleja-Perez et al. / Otis Elevator Company (Farmington, US)
A control arrangement for an elevator brake, comprising…

Patentorg has 13 documents under Monitors Operational Parameter Patents.

Other subcategories for category Elevator, industrial lift truck, or stationary lift for vehicle
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