Designed to open and close home windows in difficult to attain areas, electric window openers, or actuators, are exceptionally handy.

They work with a motorised folding arm that is attached to a home window. The arm starts in a folded position, however as it is Automatic Window Opening System gear rack powered by the electric motor, it starts to unfold. The arm is put in a manner that as it starts to unfold, the windowpane begins to open. To close a windowpane, the arm begins to fold back again up into its initial position, bringing the home window to a close.

It is simple in framework, easy to install, simply gently force the rack in the sliding door deal with on the door frame, the door could be easily opened.
The opening mechanism for a rack and pinion functions by converting rotational movement into linear movement. The pinion is certainly a circular gear, which engages a linear bar that is fitted with teeth, known as the rack; power is definitely put on the pinion leading to it to rotate, which subsequently makes the rack move in relation to the pinion, which converts the rotational motion of the pinion into linear motion. For electric windows openers, the rack is usually housed in external casing and is mounted on the window. As the pinion techniques, the rack is certainly pushed out, starting the window along with it.
These are usually fitted to side hung windows or doors, as they provide a 90-degree opening. Also, they are known as folding arm actuators and may be designed to open inwards, outwards or both ways.

The object of today’s invention is achieved, through the center gear shaft fixed on a frame, which is fixed to the frame, is fixed to the sliding gear engages with the rack on the rail of the frame, fixed to the corresponding door there may be engaged with the stationary equipment rack, the slide rack when the pushing deal with on the entranceway, to ensure that the rotation from the gear rack fixed on the door, the entranceway movement, so that the door is opened, with a equipment fixed to the frame reset spring.

The object of today’s invention is to provide a gadget with a special dual rack door when the sliding door.