Safety helmet for cyclists

Details Safety helmet for cyclists Safety helmet for cyclists

A - Human Necessities

42

B

A42B 3/06 (2006.01) A42B 3/08 (2006.01) A42B 3/12 (2006.01) A42B 3/28 (2006.01)

Patent

CA 2043725

The safety helmet comprises hard inner and outer shells and a shock-absorbent insert. The inner shell forms at its lower edge and on the outside thereof an upwardly-opening trough in which the insert is inserted. The free edge of the trough joins with the lower edge of the cuter shell above the bottom of the trough. The two shells, together with the insert, form ventilation openings which are lined by portions of the two shells.

e casque de sécurité se compose de deux coques dures, l'une intérieure, l'autre extérieure, et d'une pièce rapportée amortissant les chocs. La coque intérieure comporte sur son bord inférieur et de son côté extérieur une ouverture verticale dans laquelle la pièce rapportée est insérée. Le bord libre de l'ouverture se joint au bord inférieur de la coque extérieure au-dessus du bas de l'ouverture. Les deux coques, ainsi que la pièce rapportée, comportent des ouvertures de ventilation qui sont entourées par des parties des deux coques.

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