Device for unlocking the rotation of a crash-helmet chin guard

Apparel – Guard or protector – For wearer's head

Reexamination Certificate

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Reexamination Certificate

active

07024704

ABSTRACT:
A releasing device for enabling rotation of a chin guard hinged to the sides of the cap of a crash helmet, in particular a helmet for motor-cyclists, which comprises at least one mechanism for engagement/release of the chin guard with respect to the cap, first means for actuation of the engagement/release mechanism and second means for inhibition of release, in which said first and second means can be actuated by the user. The aforesaid second means for inhibition of release prevent, when not actuated by the user, operation of the first actuation means and/or of the engagement/release mechanism.

REFERENCES:
patent: 5813048 (1998-09-01), Thom
patent: 6212689 (2001-04-01), Lee
patent: 6226803 (2001-05-01), Tanaka
patent: 6249918 (2001-06-01), Lacroix
patent: 2003/0182716 (2003-10-01), Wu
patent: 2005/0015861 (2005-01-01), Gafforio et al.
patent: 0 638 253 (1995-02-01), None
patent: 0 895 726 (1999-02-01), None
patent: 1 183 957 (2002-03-01), None

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