Patent ID: 6793447
Filing Date: 2004-09-21
Classification: B27F,E06B,Y10T

Abstract:
Method to make holes for components of wings for doors or windows of the type comprising a frame consisting of at least an upright (14) on which are mounted, with the respective axes distanced from each other, a plurality of blinds (16) oscillating with respect to at least one axis, said blinds (16) being arranged contiguous to each other and having at least a substantially standardized height which cannot be modified during assembly, characterized in that, in order to calculate the number of blinds (16) which can be applied in the wing and to calculate the interaxis â€œpâ€  of the assembly holes (17) for said blinds (16), it provides the following steps:the height of the wing gap is divided by the standardized height of said blinds (16); the result of this division is rounded up to obtain a whole number; the value of the overlap between each blind (16) is calculated according to the whole number of blinds (16) to be applied; the value of the overlap obtained from this calculation is compared with a pre-defined minimum value; if the overlap value is more than said minimum value, the number of blinds (16) to be applied is maintained, and the pitch â€œpâ€  is calculated by dividing the height of the wing gap by said number of blinds (16); if the overlap value is less than said minimum value, the number of blinds (16) is increased by one unit, the overlap is again calculated and compared with the pre-defined minimum value, and the pitch â€œpâ€  is calculated according to the new number of blinds (16); and drilling a plurality of holes (17) at intervals according to said pitch â€œpâ€  along said upright (14).