Designed to open up and close windows in difficult to reach areas, Automatic Window Opening System gear rack electric home window openers, or actuators, are exceptionally handy.
They work with a motorised folding arm that is attached to a windows. The arm begins in a folded placement, however as it is driven by the motor, it begins to unfold. The arm is put in a way that as it begins to unfold, the window begins to open up. To close a windows, the arm begins to fold back up into its unique position, bringing the windowpane to a close.
It is simple in framework, easy to install, simply gently force the rack in the sliding door manage on the door frame, the door can be easily opened.
The opening mechanism for a rack and pinion functions by converting rotational motion into linear motion. The pinion is definitely a circular equipment, which engages a linear bar that has been fitted with teeth, known as the rack; power is put on the pinion causing it to rotate, which subsequently makes the rack move around in regards to the pinion, which converts the rotational motion of the pinion into linear movement. For electric windows 
openers, the rack is certainly housed in external casing and is mounted on the window. As the pinion moves, the rack is pushed out, starting the windowpane along with it.
These are usually suited to side hung windows or doors, because they provide a 90-degree opening. Also, they are known as folding arm actuators and can be designed to open inwards, outwards or both methods.
The object of the present invention is achieved, through the guts equipment 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 gear rack, the slide rack when the pushing deal with on the door, to ensure that the rotation from the gear rack fixed on the entranceway, the door movement, so that the entranceway is opened, with a equipment fixed to the frame reset spring.
The object of today’s invention is to supply a gadget with a special double rack door when the sliding door.
