Elevator Door Interlock Mechanism

What is the new nyc elevator code for door lock monitoring.

Elevator door interlock mechanism.

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. 718 292 9000 718 292 9001 intl. The notice from the new york city buildings department states in part. Type n interlock drill templates.

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. 137 52 this invention relates to an improved mechanism for operating an elevator hatch door and interlock. 1 877 425 3538 1 877 425 7763 gal linkedin vantage. The hoistway door shut and actuate the door interlock mechanism.

Swing and slide door installations typical mounting arrangements pdf 257 72 kb download. Combination electrical mechanical contact switch for vertical bi parting doors interlocks for horizontal. Ul fire rated door panels the fire rated door panels are. The interlock holds the door in place and prevents it from being opened in potentially unsafe conditions e g.

The interlock also prevents the door from being opened when it is not safe to do so. An interlock is primarily intended for swing door applications. Its locking mechanism is pre engineered to lock and unlock without further adjustments eliminating costly entrapment calls and failed elevator inspections. 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. 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. They also ensure that the inner and outer doors are closed before the elevator is allowed to move.

Door interlocks are comes in mechanical and electrical but most elevators nowadays are using mixed door interlocks both mechanical and electrical would. Vertical single slide door interlocks amp. It s designed to work for life. Swing doors flush mounted door jamb drilling and reinforcements pdf 192 62 kb download.

Car door interlock switch is open disconnecting driving means. The elevator lift car is not present at the door. 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.