Webband the other series mounted on the elevator car. A slanted cam located in the shaft or hatchway opens the switches mounted on the car one after the other, as the car approaches the terminal. If the selector carriage is moving as required for normal car slowdown, for each switch opening in the shaft there is a switch closing on the selector ... WebbUses existing cam slowdown switches on these operators. Six speeds (3-open, 3-close), accel/decel, and torque adjustments make setup and tuning easy. Quiet and efficient …
United States Patent (19) 11) 3,779,346
WebbBriefly, the present invention is a new and improved terminal slowdown control for elevator systems which does not require cams, switches, or distance sensors. The disclosed … Webb19 sep. 2016 · It has four major functions such as Access, Slow Down, Normal, and Final Limits. This elevator limit switches are light weight and durable results in a reduced noise level. Here the emergency limit switch has of course the highest significance, because in every elevator there must be used one or two emergencies limit switches. how cold is the antarctic in winter
TERMINAL SLOWDOWN CONTROL FOR ELEVATOR SYSTEM
WebbCompatible with most makes of elevator, Safe-T-Lock Monitor from Adams complies with NYC DOB requirements. In the event of a shorted door contact circuit, divergent car gate … WebbThe Door cam is the device used on some elevators (possibly not often seen on automatic door elevators) that pushes the interlock roller, causing the interlock to release, and allow the doors to open. The device is mounted to the elevator car. There are 2 types of door cams. Fixed cams are stationary. WebbElevator special modes are mode for elevators usage in special situations. Anti-Crime Protection (ACP) Earthquake emergency return (EER) Emergency power operation (EPR) Fire service mode (EFS) Medical emergency/Code Blue service (EHS) Attendant service (AS) Independent service (ISC) Inspection service (INS) Nudge mode Out of service Peak … how cold is switzerland