Integral motorcycle safety helmet has gauze bands covering helmet parts adjacent head insertion opening for acoustic damping of air turbulence noise
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Safety helmet e.g. for automobile racing driver, has rear restraint system provided with straps attached to inside of helmet shell
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helmet
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Safety helmet for motorcyclist has rigid outer shell provided with machined groove for defining deformable region providing shock absorbing characteristic
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Head band for military helmet
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Safety helmet, in particular military safety helmet
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Safety helmet, in particular military safety helmet
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Safety helmet, in particular military safety helmet
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Protective helmet
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Protective helmet for police incorporating video camera
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Helmet.
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Helmet with visor and sun visor
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Ballistic helmet
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Hard hat
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Integral helmet
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Cycling crash helmet assembly - has hard casing, soft lining and shock-absorbent inner casing and has two inflatable pads in cavities between casings, with bellows-type arrangement
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Military safety helmet
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Protective firearm helmet - has hard hat part and shock-absorbing inner basket formation
