The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 2001
Filed:
Oct. 12, 1999
Luca Gafforio, Comun Nuovo, IT;
Opticos S.r.l., Brembate di Sopra, IT;
Abstract
The invention relates to an internal ventilation device for helmets for motorcyclists. The ventilation system is integrated into the helmet body so that it is flush with the surface of the helmet cap. The ventilation system contains a front covering connected to back covering by a canalisation to form a duct with the internal surface of the cap. A sliding plate is transversely mounted between the front covering and the back covering and is capable of sliding within the duct. The front covering further comprises a central opening and two side openings each having a wing to open and close the opening. A system of levers and striker plates are provided on the sliding plate to allow opening and closing of the wings.