CATCHING DEVICE FOR A TRAVELING BODY, ELEVATOR SYSTEM HAVING A CATCHING DEVICE AND METHOD FOR UNBLOCKING A CATCHING DEVICE

摘要

The invention relates to a catching device (13) for a traveling body (2) in an elevator system, to an elevator system having a catching device (13) and to a method for unblocking a catching device (13). The catching device (13) comprises at least two retaining means (14a, 14b), which can be brought into a blocked state and into an unblocked state and which are designed, in the blocked state, to retain the traveling body (2) on a rail (1a, 1b). At least one retaining means (14a) can be or is connected to the traveling body (2) in such a way that the retaining means (14a) and the traveling body (2) can be slid relative to each other within a limited sliding displacement (7a). A first sliding displacement (7a) of a first retaining means (14a) is longer than a second sliding displacement (7b) of a second retaining means (14b).