| 摘要 |
<p>With the internal wall (14) of a roller shutter box side is integral a shaped plate (12) whose internal profile (36) defines a seat for at least partial reception of a winch (18) provided with a diametrically opposed lowered portion (20) along which are butted the bent ends of the branches (24,26) of the plate (12) directed toward the central pivot (30) projecting from the wall (14) and the bent ends are provided with a bore (40) and have a thickness not greater than the depth of the lowered portions (20) of the winch (18). Said portions delimit entirely the recesses (38) formed on the winch (18) in which are arranged generic screws (42) which engage in the holes (40) to constrain the winch to the plate (12). <IMAGE></p> |
