Abstract: Helmet with visor having a shell structure shaped is to at least partly cover the user's head. The visor is hinged to the opposite sides of the shell and mobile with respect to the shell between a raised position and a lowered position where it provides a protective extension of the helmet at the eyes of the user. The visor is manually switchable from the raised and lowered positions by using a magnetic coupling between the visor and the shell which guides and keeps the visor stable in the raised and lowered position and in a plurality of intermediate positions.

Abstract: A forehead support band work or sports protective helmets is provided. The band has a structure which is elongated and flexible so as to assume an arched configuration in the mounted condition on a protective helmet. The structure has a first portion intended to permanently face, from the inside, the front part of a helmet on which the forehead support band is mounted and a second portion adapted to engage a user's forehead when the helmet is being used. The structure has an interspace interposed between the first portion and the second portion of the structure to help the aeration at the contact area between the forehead support band and the forehead of a user's head.

Abstract: A face protection accessory for work or sports protective helmets is disclosed. The accessory has a support structure having two engagement portions for its engagement to an outer surface of a helmet and a face protection structure, transparent or perforated, to allow a user wearing the helmet to see through the latter. The face protection structure is engageable to the support structure and is removable from the support structure to remove the face protection structure from the helmet or to replace the face protection structure with another different face protection structure.

Abstract: A forehead support band for work or sports protective helmets, having an elongated structure, and able to assume an arched configuration in the mounted condition on a respective helmet is provided. The structure has at least one fixing appendage, for its fixing to the helmet, interposed between two opposite ends of the structure. The band has two movable connection brackets for the engagement of the structure to the helmet and to a size-adjustment device arranged to engage a user's nape.

Abstract: A work or sports protective helmet, with a structure having a substantially convex outer surface; a substantially concave inner surface adapted to receive a user's head in engagement is provided. The helmet also has two coupling and decoupling elements for engagement an accessory, such as a visor, a mask, a net or a similar accessory, each of which can be engaged on a lateral portion of the outer surface of structure. Each coupling and decoupling element can be removed from the helmet and has a body having a coupling mechanism which allows the engagement and the disengagement of the accessory to/from the helmet when the coupling and decoupling elements are engaged on the latter.

Abstract: A forehead support band work or sports protective helmets, having a structure which is elongated and flexible so as to assume an arched configuration in the mounted condition on a helmet is provided. The structure has a first portion intended to permanently face, from the inside, towards the front part of a helmet on which the forehead support band is mounted and a second portion adapted to engage a user's forehead when the helmet is being used. The portions of the structure are removably engaged and disengageable to allow the separation of the same or the temporary removal of the second portion or the replacement of the second portion with another second portion identical to the removed one or different from the removed one.

Abstract: Protective helmet, in particular for sports use, is disclosed; The helmet includes a shell structure shaped so as to at least partially cover the head of a user; and a nape-rest element fixedly connected to the shell structure at the nuchal area of the user; The nape-rest element is constrained to the shell structure in a movable manner between a fitting position, in which it is in substantial contact with the inner rear wall of the shell structure to allow the occipital protuberance of the cranium to be passed over, and a use position in which it is separated from the inner rear wall of the shell structure and in substantial contact with the nuchal area of the user wearing the helmet, the helmet also includes a spring element to force the nape-rest element in the use position in which it is separated from the inner rear wall of the shell structure and in substantial contact with the nuchal area of the user wearing the helmet.

Abstract: The present invention concerns a selective ventilation helmet of the type having a cap structure provided with a plurality of splits which make ventilation channels passing from the inside to the outside of the helmet, A selector is also provided, which is arranged at the splits and moveable with respect to the cap structure between a closing position of the ventilation channels and a position for at least partly opening the ventilation channels, wherein the selector is moveable on a guide integrated in the said cap at the splits.

Abstract: A size adjuster for helmets for cycling use of the type that can be fixedly connected inside a helmet for cycling use is disclosed. The size adjuster includes an annular structure arranged along the lower periphery of the helmet and is able to be switched between a minimum diameter configuration and a plurality of increased diameter configurations to allow the helmet to be worn by different sized users. The adjuster can include a manual switching device of the configuration of the annular structure and further includes headrest elements for a user connected to the annular structure in a freely orientable manner along at least one axis.

Abstract: Helmet with visor having a shell structure shaped is to at least partly cover the user's head. The visor is hinged to the opposite sides of the shell and mobile with respect to the shell between a raised position and a lowered position where it provides a protective extension of the helmet at the eyes of the user. The visor is manually switchable from the raised and lowered positions, there being provided means for guiding and keeping the visor stable in the raised and lowered position and in a plurality of intermediate positions, in which the guide means includes a magnetic coupling between the visor and shell.