B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 1/50 (2006.01) B66B 5/00 (2006.01)
Patent
CA 2623934
Emergency device (10) for installing in a lift cage of a lift installation, with an emergency control region (12), which is to be opened from the interior of the lift cage by an emergency key (13), wherein a key switch (14) is arranged in the emergency control region (12) so as to transfer the lift installation to an emergency operation by the same emergency key (13). Mounted in the lift cage is a key mechanism (15) which has a mechanical profile insert with a key slot and is designed so that through insertion of the emergency key (13) into the key slot and turning the emergency control region (12) is mechanically unlocked. The key switch (14) comprises an electromechanical key insert with a key slot (14.2) and is so designed that through insertion of the emergency key (13) into the key slot (14.2) and turning the lift installation can be switched over to the emergency operation.
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
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