Elevator Door Interlock Mechanism

Its locking mechanism is pre engineered to lock and unlock without further adjustments eliminating costly entrapment calls and failed elevator inspections.

Elevator door interlock mechanism.

The elevator lift car is not present at the door. Hoistway door interlock the hoistway door interlock mechanically locks the door to prevent it from being opened unless the car is present and completes an electrical circuit to allow the elevator to move. The hoistway door shut and actuate the door interlock mechanism. The interlock holds the door in place and prevents it from being opened in potentially unsafe conditions e g.

It s designed to work for life. Gal manufacturing company llc 50 east 153rd st bronx ny usa 10451 local. Door interlocks is an elevator device that prevents the door from being opened unless the car is present and completes an electrical circuit. Car door interlock switch is open disconnecting driving means.

The interlock also prevents the door from being opened when it is not safe to do so. What is the new nyc elevator code for door lock monitoring. The notice from the new york city buildings department states in part. An interlock is primarily intended for swing door applications.

1 877 425 3538 1 877 425 7763 gal linkedin vantage. Featuring honeywell micro switch switches as an internal solenoid control mechanism the relialign series of door interlocks may reduce complexity of the host controller reduce. Swing doors surface mounted door jamb drilling and reinforcements pdf. As per asme a17 3 of 2002 as modified by chapter k3 of appendix k section 3 10 12 of the new york city building code all automatic passenger and freight elevators must provide a system to monitor and prevent automatic operation with faulty door contact.

Combination electrical mechanical contact switch for vertical bi parting doors interlocks for horizontal. Car door interlock is disengaged from the lock allowing the door to open fully. 718 292 9000 718 292 9001 intl. Door interlocks are comes in mechanical and electrical but most elevators nowadays are using mixed door interlocks both mechanical and electrical would.

They also ensure that the inner and outer doors are closed before the elevator is allowed to move. Swing doors flush mounted door jamb drilling and reinforcements pdf 192 62 kb download. Type n interlock drill templates. Combination electrical mechanical contact switch for vertical rise single slide doors vertical bi parting doors horizontal single slide door single swing door hg 1 hg 2 cv 1 cv 2 l 1 lr hr 1 sr right hand left hand interlocks amp.

A residential electro mechanical door interlock is mounted on the frame of the hoistway door and ensures the door to the elevator is safely closed before the elevator can be operated. Swing and slide door installations typical mounting arrangements pdf 257 72 kb download. 137 52 this invention relates to an improved mechanism for operating an elevator hatch door and interlock.