Title:
PROTECTIVE HELMETS, PROTECTIVE HELMET COMPONENTS AND METHODS FOR MANUFACTURING PROTECTIVE HELMETS, INCLUDING PROTECTIVE HELMETS HAVING AN ENLARGEABLE BELL OPENING
Document Type and Number:
WIPO Patent Application WO/2017/136890
Kind Code:
A9
Abstract:
The present invention relates to protective helmets. Embodiments of the invention have been primarily developed to provide protective helmets, protective helmet components and methods for manufacturing protective helmets, including protective helmets having an enlargeable bell opening. For example, embodiments are described by reference to two-part helmets having a hinged connection which permits bell opening enlargement to enable insertion or removal of a human head. One embodiment provides a manufacturing method whereby a protective helmet is formed as a single piece, and then cut into shell portions to which interlocking edge members is subsequently applied, thereby to facilitate re-connection of the shells along an interlocking edge.
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Inventors:
BRYANT MARK (AU)
WINKLER TIBERIUS (AU)
WINKLER TIBERIUS (AU)
Application Number:
PCT/AU2017/050109
Publication Date:
November 02, 2017
Filing Date:
February 10, 2017
Export Citation:
Assignee:
VOZTEC HELMETS PTY LTD (AU)
International Classes:
A42B3/32; A42B3/04
Attorney, Agent or Firm:
SHELSTON IP PTY LTD (AU)
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