Braking and/or arresting device for cabin of lift, has guiding device cooperated with roller and formed such that guiding device moves into pole-distant position during de-energization of electromagnets for guide rail

摘要

The device has a brake organ guiding a roller (6), where the organ is designed as a guiding device (12) that is movable relative to a guide rail (4) and to a pressure body (11). The guiding device is cooperated with the roller and formed in such a manner that the guiding device moves into a pole-distant position during the de-energization of electromagnets (16) for the guide rail such that the roller comes in contact with the guide rail and runs into a wedge gap as well as brings the guide device temporally from the pole-distant position to a pole-proximate position.