Patent ID: 9408430
Filing Date: 2016-08-09
CPC Classification: A42B

Claim Text:
1. A viewscreen for a safety helmet including an external shell exhibiting a face opening, the screen comprising a principal part having a central portion and two side wings, and two linkage pieces, each mounted on a side wing, each linkage piece comprising: a system for connecting to the shell comprising a first pivoting member constructed to allow, in the position with the screen mounted on the shell, the pivoting of the linkage piece relative to the shell about a first roughly transverse pivot axis and thus the movement of the screen relative to the shell between a low position, in which the screen is extended relative to the face opening, and a high position, in which the face opening is substantially clear; and a system for connecting to the corresponding side wing comprising: a second pivoting member constructed to allow the pivoting of the principal part of the screen relative to the linkage piece about a second roughly transverse pivot axis; and a guide element suitable for interacting with a complementary guide element installed on the side wing of the screen to form a linkage of the sliding type intended to guide the pivoting movement about the second pivoting axis; such that the principal part of the screen is moveable relative to the linkage piece between a position away from and a position close to the face of the helmet wearer, in the position of use, when the screen is in the low position.