A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An anti-theft and anti-falling coded lock of a window mainly comprises a limiting guide rail and a code limiter. According to the anti-theft and anti-falling coded lock of the window, the opening width of a window sash can be limited randomly, a thief is effectively prevented from entering the room from outside, and heartbreaking fall events which are caused due to the fact that children who are curious and playful and are not aware of fall risks climb out of the window are effectively prevented. Due to the fact that a coded lock limiting technology is adopted, for family members, one code can manage all the windows of the house; by means of the anti-theft and anti-falling coded lock of the window, a great number of keys are not needed to manage all the windows in the house.
An anti-theft and anti-falling coded lock of a window mainly comprises a limiting guide rail and a code limiter. According to the anti-theft and anti-falling coded lock of the window, the opening width of a window sash can be limited randomly, a thief is effectively prevented from entering the room from outside, and heartbreaking fall events which are caused due to the fact that children who are curious and playful and are not aware of fall risks climb out of the window are effectively prevented. Due to the fact that a coded lock limiting technology is adopted, for family members, one code can manage all the windows of the house; by means of the anti-theft and anti-falling coded lock of the window, a great number of keys are not needed to manage all the windows in the house.
Lock device of anti-theft door and window and anti-theft door and window
| European Patent Office | 2015