Patent classifications
B
B66
B66B
11/00
B66B11/02
B66B11/026
B66B11/028
B66B11/0286
B66B11/0286
Self-propelled elevators and elevator brake systems
This invention is directed to a self-propelled elevator system having multiple motors or one motor, and methods for synchronizing said multiple motors. This invention is also directed to an elevator brake system to be used in said self-propelled elevator system or other types of elevators to increase their level of safety.