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Systems and methods for operation of elevators and other devices |
Nino Mario Bianchi, Marco Maria Ceriani, Alessandro Ferraro, Luciano Mozzato |
2023-10-10 |
| 11472662 |
Systems and methods for operation of elevators and other devices |
Nino Mario Bianchi, Marco Maria Ceriani, Alessandro Ferraro, Luciano Mozzato |
2022-10-18 |
| 11319186 |
Systems and methods for operation of elevators and other devices |
Nino Mario Bianchi, Marco Maria Ceriani, Alessandro Ferraro, Luciano Mozzato |
2022-05-03 |
| 11305964 |
Systems and methods for operation of elevators and other devices |
Nino Mario Bianchi, Marco Maria Ceriani, Alessandro Ferraro, Luciano Mozzato |
2022-04-19 |
| 10087797 |
Compressor and oil drain system |
Ritesh Kumar Mistry, Dileep G. Patil |
2018-10-02 |
| 9677551 |
Compressor and oil drain system |
Ritesh Kumar Mistry, Dileep G. Patil |
2017-06-13 |
| 9663327 |
Elevator braking system |
Harold Terry, Richard N. Fargo, David J. Lanesey, Anthony Cooney, James M. Draper +3 more |
2017-05-30 |
| 9561936 |
Elevator system door frame that supports guide rails |
Robin Mihekun Miller, Mark S. Thompson, Harold Terry, Richard J. Ericson, Stephen R. Nichols +1 more |
2017-02-07 |
| 9399562 |
Elevator speed and position detection system using an optical sensor |
Harold Terry |
2016-07-26 |
| 9321610 |
Frictional damper for reducing elevator car movement |
Richard N. Fargo, Daniel S. Young, Jason Kyle Romain, Harold Terry, Randall Keith Roberts |
2016-04-26 |
| 8820483 |
Elevator machine support |
Richard J. Ericson, Harold Terry, Stephen R. Nichols, Robin Mihekun Miller, Daryl J. Marvin +1 more |
2014-09-02 |
| 8793939 |
Elevator system and installation method |
Thomas E. Landry, Harold Terry, Richard J. Ericson, Stephen R. Nichols |
2014-08-05 |
| 8746411 |
Elevator car positioning including gain adjustment based upon whether a vibration damper is activated |
Randall Keith Roberts |
2014-06-10 |
| 8302740 |
Integrated support for elevator machine, sheaves and terminations |
Bruce P. Swaybill, Bruce St. Pierre, Barry G. Blackaby |
2012-11-06 |
| 7874404 |
Elevator system having drive motor located between elevator car and hoistway sidewall |
Frank W. Adams, Pedro S. Baranda, Marc Chevilliard, Jean-Noel Cloux, Masashi Kawarasaki +4 more |
2011-01-25 |
| 7428950 |
Low overhead machine roomless elevator configuration |
Fernando Del Rio, Andres Monzon, Jose Canales, Julian Cabanas, Jose Caballero |
2008-09-30 |
| 7299896 |
Elevator system having drive motor located adjacent to hoistway door |
Richard J. Ericson, David Wayne Jones, Armando Servia, Jose Sevilleja |
2007-11-27 |
| 7150342 |
Elevator structure mounting system having horizontal member for reducing building loads at top of hoistway |
Richard N. Fargo, Thomas E. Landry, James A. Rivera, Bruce St. Pierre, Bruce P. Swaybill |
2006-12-19 |
| 6848543 |
Single wall interface traction elevator |
Pedro S. Baranda, Marc Chevilliard, Jean Marc Ferrary, Ron Laliberte, Pascal Rebillard +3 more |
2005-02-01 |
| 6672013 |
Method of installing elevator rails |
Thomas E. Glassey, Thomas E. Landry, Bruce P. Swaybill, Richard N. Fargo, Jim Rivera +1 more |
2004-01-06 |
| 6619433 |
Elevator system using minimal building space |
Olivier Robert |
2003-09-16 |
| 6397974 |
Traction elevator system using flexible, flat rope and a permanent magnet machine |
Pedro S. Baranda |
2002-06-04 |
| 6378660 |
Hydraulic elevator without a machineroom |
Carlo Varisco |
2002-04-30 |
| 5901814 |
Hydraulic elevator having a counterweight |
Erminio Guaita, Elio Taverna, Stefano Cantu |
1999-05-11 |