Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
B66B13/02—Door or gate operation
B66B13/14—Control systems or devices
B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
B66B13/20—Lock mechanisms actuated mechanically by abutments or projections on the cages
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Automation & Control Theory
(AREA)
Lift-Guide Devices, And Elevator Ropes And Cables
(AREA)