EP 3435803 B1 20191211 - INTERNAL PROTECTION DEVICE FOR A HELMET AND HELMET EQUIPPED THEREWITH
Title (en)
INTERNAL PROTECTION DEVICE FOR A HELMET AND HELMET EQUIPPED THEREWITH
Title (de)
INNENSCHUTZVORRICHTUNG FÜR EINEN HELM UND DAMIT AUSGESTATTETER HELM
Title (fr)
DISPOSITIF DE PROTECTION INTERNE POUR CASQUE ET CASQUE AINSI EQUIPE
Publication
Application
Priority
- FR 1652851 A 20160331
- FR 2016051272 W 20160527
Abstract (en)
[origin: WO2017168058A1] The invention relates to an internal protection device for a helmet (2) comprising a hard outer shell (4), a flexible inner cap (6) arranged inside the shell (4), and a chain of air cushions (8) designed to be placed inside the helmet (2), between the head that is to be protected and the flexible inner cap (6). The flexible inner cap (6) comprises a layer of thickness (E) within which there is created a plurality of cavities (100-n) of which the shape, number, respective depth (P) and arrangement are chosen, dimensioned and combined with the air cushions (10-n) so as to improve the shock absorbing properties of the helmet and cover the parts of the user's head that are to be protected when the air cushions (8) are filled with air, while allowing simple removal from the helmet when the air cushions are deflated.
IPC 8 full level
CPC (source: EP US)
A42B 3/122 (2013.01 - EP US); A42B 3/328 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017168058 A1 20171005; CN 108495565 A 20180904; CN 108495565 B 20210409; EP 3435803 A1 20190206; EP 3435803 B1 20191211; FR 3049435 A1 20171006; FR 3049435 B1 20180420; JP 2019510895 A 20190418; JP 6733034 B2 20200729; MA 43634 B1 20200331; US 11033064 B2 20210615; US 2019116910 A1 20190425
DOCDB simple family (application)
FR 2016051272 W 20160527; CN 201680065216 A 20160527; EP 16731233 A 20160527; FR 1652851 A 20160331; JP 2019502275 A 20160527; MA 43634 A 20160527; US 201616088513 A 20160527