ADVANCED HELMET INCLUDING A SUB-SHELL WITH AN OUTER SHELL ATTACHED THERETO
First Claim
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1. A safety helmet comprising a main outer shell of longitudinal plane of symmetry, a head band, and a chin strap, wherein said helmet comprises an inner helmet shell on which is attached the main outer shell.
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Abstract
A protection helmet is provided which includes a main outer shell having a longitudinal symmetry plane (P), a head band and a chin strap. The helmet also includes a sub-shell on which the main outer shell is secured.
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14 Claims
- 1. A safety helmet comprising a main outer shell of longitudinal plane of symmetry, a head band, and a chin strap, wherein said helmet comprises an inner helmet shell on which is attached the main outer shell.
Specification