| 11745981 |
Mounting apparatus for safety brake |
Javier Munoz Sotoca, Tanjil Mustafa |
2023-09-05 |
| 11124386 |
Safety brake configuration for elevator application |
Richard N. Fargo, Duan Liang, Tahany Ibrahim El-Wardany, Xiaodong Luo, Joe J. Liou |
2021-09-21 |
| 10407278 |
Safety device for elevators |
Lifeng Zhang, Byeongsam Yoo, Min Wang |
2019-09-10 |
| 9821983 |
Elevator braking device |
Justin Billard, Anthony Cooney |
2017-11-21 |
| 9663327 |
Elevator braking system |
Harold Terry, Leandre Adifon, Richard N. Fargo, David J. Lanesey, Anthony Cooney +3 more |
2017-05-30 |
| 8939262 |
Elevator over-acceleration and over-speed protection system |
Greg A. Schienda, Daryl J. Marvin, Harold Terry, Anthony Cooney, Jose M. Carballo |
2015-01-27 |
| 8827044 |
Over-acceleration and over-speed detection and processing system |
Daryl J. Marvin, Greg A. Schienda, Harold Terry, Anthony Cooney, Jose M. Carballo |
2014-09-09 |
| 8631909 |
Electromagnetic safety trigger |
Greg A. Schienda, Harold Terry, Daryl J. Marvin, Anthony Cooney, Jose M. Carballo |
2014-01-21 |
| 6457569 |
Rotary actuated overspeed safety device |
Richard E. Kulak |
2002-10-01 |
| 6296080 |
Variable traction mechanism for rotary actuated overspeed safety device |
Richard E. Kulak |
2001-10-02 |
| 6000503 |
Sliding two speed door mechanism for an elevator car |
James A. Rivera |
1999-12-14 |
| 5495919 |
Safety brake apparatus for an elevator car or counterweight |
Richard J. Ericson |
1996-03-05 |
| 5156239 |
Disc brake/load weighing assembly for elevator drive sheave |
Richard J. Ericson |
1992-10-20 |