AUTOMATED ELEVATOR SAFETY CHAIN DIAGNOSIS

• Main Authors: TRACEY, Michael J, WATTERSON, Leslie C
• Format: Patent
• Language: English; French; German
• Published: 15.04.2020
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

An illustrative example embodiment of an elevator system (20) includes an elevator car (22) situated for movement among a plurality of landings (24). The elevator car (22) includes a car door (26) and a door mover (28). A door interlock (32) associated with a landing door (30) at each of the landing...