Visor retention system

Abstract

The present invention generally relates to a retention system that could be used to install in the internal surface of face-shields ( 7 ), for example of motorcycle helmet's visors, several devices, like screens working as solar filters, anti-glare screens, antifog screens, anti-scratch screens or different types of screens or devices, without alter or modify the characteristics of the visor ( 10 ) on which they are applied. The screen and the visor itself are this way preserved from damages, alterations and/or early substitutions. Such a system is constituted by at least one screen ( 1 ) and at least one gasket ( 2 ) with adhesive characteristics that can make such screens removable and re-positionable. This system can be created exploiting the characteristics of some materials.

1 . A retention system usable to install in the internal surface of face-shields ( 7 ), for example in motorcycle helmet's visors, several type of devices. The system includes at least one screen ( 1 ), held as a support, at least in part, from the internal surface of the visor ( 7 ) trough at least one gasket ( 2 ) with adhesive characteristics. Such system is characterized by the fact to be removable, re-positionable and replaceable. 
     
     
         2 . A Retention re-positionable system according to  claim 1  that utilizes at least a gasket ( 2 ) capable of hermetically insulate the cavity ( 8 ) between the visor ( 10 ) and the screen ( 1 ). 
     
     
         3 . A Retention re-positionable system according to  claim 2  that comprises at least one screen ( 1 ) composed, at least in part, of transparent plastic material. Such screen has flat shape/profile and is of a flexible type: so it can be bended to follow the radius of curvature of the visor ( 10 ) and its resistance to bending feature can promote a depressive phenomenon inside the cavity ( 8 ). 
     
     
         4 . A Retention re-positionable system according to  claim 2  that comprises at least one screen ( 1 ) composed, at least in part, of transparent plastic material. Such screen has a bended shape/profile and is of a flexible type: so it can be bended to follow the radius of curvature of the visor ( 10 ) and its resistance to bending feature can promote a depressive phenomenon inside the cavity ( 8 ). 
     
     
         5 . A Retention re-positionable system according to  claim 1  that utilizes at least one gasket ( 2 ) having adhesive feature that could be enhanced treating the surfaces with isopropyl alcohol or different compounds/preparations. 
     
     
         6 . A Retention re-positionable system according to  claim 1  that utilizes at least one gasket ( 2 ) capable of hermetically insulate the cavity ( 8 ) between the visor ( 10 ) and the screen ( 1 ) and that utilizes at least a double-sided re-positionable adhesive gasket ( 3 ) applied onto it. 
     
     
         7 . A Retention re-positionable system according to  claim 6  whose double-sided re-positionable adhesive gasket ( 3 ) can be substituted when the screen ( 1 ) has to be re-positioned onto the internal surface of the visor ( 10 ). 
     
     
         8 . A Retention re-positionable system according to  claim 1  that utilizes at least one gasket ( 2 ) capable of hermetically insulate the cavity ( 8 ) between the visor ( 10 ) and the screen ( 1 ) and that utilizes at least a double-sided adhesive gasket ( 3 ) applied onto the visor ( 10 ) in correspondence of that gasket ( 2 ).