(19)
(11) EP 0 077 015 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.05.1983 Bulletin 1983/21

(43) Date of publication A2:
20.04.1983 Bulletin 1983/16

(21) Application number: 82109227

(22) Date of filing: 06.10.1982
(84) Designated Contracting States:
AT BE CH DE FR GB LI NL SE

(30) Priority: 14.10.1981 IT 4166381

(71) Applicant: M.P.A. MECCANICA PLASTICA AGORDINA S.p.A.
 ()

(72) Inventor:
  • Parissenti, Lino
     ()

   


(54) Improved snap chin strap for crash helmets


(57) The chin strap is effective to be attached with one end to a projection (3) inside a crash helmet by means of a buckle (4), the snap fastener consisting of a receptacle (8) formed directly in the helmet outer shell (2), whereto a lever (10) actuated dog (12), is pinned pivotally to allow a second buckle (15) to be locked thereby.
The strap snap fastener (9) is fastened with the intermediary of a flat spring (16).






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