SYSTEM OF HEAD FIXATION AND HEAD HELMET HAVING ADJUSTABLE PROTECTIVE VISOR AND METHOD OF THEIR ADJUSTMENT Russian patent published in 2010 - IPC A42B3/14 

FIELD: personal use articles.

SUBSTANCE: head helmet adjusted for protection of the person wearing it comprises protective visor and flexible covering band adjusted for fixation on the head of the person wearing it. It also comprises mount fixture, providing for fixation of protective visor to flexible covering band in each of two side areas of fixation. At the same time protective visor is in general installed in front of the person wearing it. Mount fixture comprises guide slot joined to the first part of head helmet and slider joined to the second part of head helmet. At the same time mentioned helmet is arranged with the possibility of sliding forward and backward in guide slot relative to the face of the person wearing it, and also with the possibility of selective fixation in multiple forward and backward positions, therefore, position of protective visor may be adjusted inside and outside relative to the face of the person wearing it.

EFFECT: invention provides for reduction of weight and dimensions of protective helmet.

14 cl, 7 dwg