| 摘要 |
<p>Provided is an elevator apparatus in which a car is raised and lowered by driving forces of a plurality of driving machines. The driving machines have driving sheaves, motors for rotating the driving sheaves, and brake devices for braking the rotation of the driving sheaves. Each brake device has a plurality of brake main bodies belonging to a plurality of different groups. At the time of emergency braking, the brake devices generate braking forces by means of the brake main bodies with timings differing from group to group.</p> |
