Automatic unlocking system for roll-up, guillotine and divided doors fitted in places of business, garages, etc., consisting of an electromagnet that acts on the locking bolt for a few moments, freeing the door during raising and lowering movements and locking it again when it returns to its ...
Automatic locking device The doors of railroad passenger cars swing inward and toward the front of the car when opened for entry or exit by the passenger. An automatic locking device is described which may be mounted on the exterior surface of the door close to ... EW Johns - US 被引量...
The product use with access control, can be installation for autodoor. Operating voltage: DC 12V; Operating current: 0.18A Suction: 70kg(150lbs) Main body of lock: : 50(diameter)X30(height)mm Magnetic base: 50(diameter)X10(height)mm With the function of ...
March 10. Belt forks, operating.-In automatic locking and unlocking mechanism for the stripping doors or covers of carding-engines, a ring 18 obstructs a lever 9, which is pivoted at 10 and connected to the door 1 by a rod 3, and prevents the door 1 from being opened during the ...
The utility model relates to a stepless automatic locking device for doors and windows, particularly a stepless automatic locking device for windows, and the window can be automatically locked when opened at any angle. Two hinge axes which are respectively fixed on a window frame and a window ar...
The drives are suitable for power-operated guards according to EN 953:1997+A1:2009. The geared motors are the maintenance-free drive unit of the door drive. The geared motors are DC motors with non-self-locking gearing, and are speed-controlled. The set force and speed limits are not ...
Check jumper for 24V DC operation.Important: Please Read Before Attempting to Install Magnetic LockA.Handle the equipment with care, damaging the mating surfaces of the magnet or armature plate may reduce locking efficiency.B.The magnet mounts rigidly to the door frame, the arm...
Made in China Luxury quality vet Equipment Strong and Durable Cat Cage Automatic Locking 4 Doors Luxury cat Cages Products What are you looking for? Sign in Sign up All categories Top categories Home Decor Industrial Health & Personal Care...
Wholesale Customized Extertior Steel Security Door Energy-saving Main Entrance Door Multi-points Locking Metal Safety Door $79.00 Min. order: 10 sets Simple Design Interior Melamine Door Good-quality MDF Wood Grain Wooden Door Eco-friendly Wood Doors for House Bedroom $60.00 Min. order: 10 pieces...
Electrical Gate Security Lock is widley used in home gate, hotel door , ATM door and so ono.It's a small volume and light that can meet the most of size doors and gate. The material is stainless steel, so it can hold a heavy gate. Electric lock Improves the safety f...