A hoistway door locking system includes an elevator shaft. Also included is an elevator car disposed within the elevator shaft and moveable therein between a plurality of access openings located at a plurality of levels of the elevator shaft. Further included is a plurality of locking mechanisms, at least one of the plurality of locking mechanisms being located at each of the plurality of access openings, wherein each of the plurality of locking mechanisms is operable between a locked condition and an unlocked condition, and wherein only a single locking mechanism may be in the unlocked condition at a specific time, the unlocked condition occurring upon alignment of the elevator car and the respective access opening having the single locking mechanism.
СИСТЕМА ЗАПИРАНИЯ ДВЕРИ ЛИФТОВОЙ ШАХТЫ И СПОСОБ УПРАВЛЕНИЯ ДОСТУПОМ В ЛИФТОВУЮ ШАХТУ
2018-09-24
Patent
Elektronische Ressource
Russisch
IPC: | B66B Aufzüge , ELEVATORS |
СИСТЕМА И СПОСОБ ПОДСВЕТКИ ДЛЯ ДВЕРИ МОТОРНОГО ТРАНСПОРТНОГО СРЕДСТВА
Europäisches Patentamt | 2018
СИСТЕМА КРЕПЛЕНИЯ МОДУЛЯ СТАНЦИОННОЙ ДВЕРИ НА ПЛАТФОРМЕ И СООТВЕТСТВУЮЩИЙ СПОСОБ МОНТАЖА
Europäisches Patentamt | 2019