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US6282726B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Protective helmet

Assignee: Gallet SA
•
Filing: 1999-05-07
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Granted: 2001-09-04
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Expires: 2019-05-07
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Abstract

Abstract A protective helmet of the type with an external shell and at least two protective shields, a first shield and a second shield, each pivotable with respect to the shell between two positions, i.e., between a low active position of use and a high active position of non-use, wherein the first shield is articulated with respect to the shell around a first pivot axis, while the second shield is articulated with respect to the shell around a second pivot axis, with the transverse pivot axis of the first shield differing from the transverse pivot axis of the second shield.

Inventors

  • 👤 Jean-Paul Noyerie
  • 👤 Louis Guay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:34
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/18; A42B3/22; A42B3/226; A42B3/225

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 150 words
A protective helmet of the type comprising an external shell and at least two protective shields, a first shield and a second shield, each said shield being pivotable with respect to the external shell between two positions, said two positions being a low active position of use and a high inactive position of non-use, said first shield being articulated with respect to said external shell around a first pivot axis, and said second shield is articulated with respect to said external shell around a second pivot axis, said transverse pivot axis of said first shield being different from said transverse pivot axis of said second shield; wherein said first shield is a face shield with larger dimensions than said second shield, said second shield being an eye shield; wherein said two shields are each composed of a transparent wall, each said transparent wall being substantially a portion of a sphere.
Claim 2
Dependent Claim 150 words
A protective helmet of the type comprising an external shell and at least two protective shields, a first shield and a second shield, each said shield being pivotable with respect to the external shell between two positions, said two positions being a low active position of use and a high inactive position of non-use, said first shield being articulated with respect to said external shell around a first pivot axis, and said second shield is articulated with respect to said external shell around a second pivot axis, said transverse pivot axis of said first shield being different from said transverse pivot axis of said second shield; wherein said first shield is a face shield with larger dimensions than said second shield, said second shield being an eye shield; wherein said two shields are each composed of a transparent wall, each said transparent wall being substantially a portion of a sphere.
Claim 3
Dependent Claim 31 words
A protective helmet according to claim 1 , wherein said transparent wall of said first shield has a radius greater than a radius of said transparent wall of said second shield.
Claim 4
Dependent Claim 38 words
A protective helmet according to claim 2 , wherein in said low position of use and/or in said high position of non-use, said second shield has a front wall arranged behind a front wall of said first shield.
Claim 5
Dependent Claim 33 words
A protective helmet according to claim 3 , wherein in said high position of use, said front wall of said second shield is substantially parallel to said front wall of said first shield.
Claim 6
Dependent Claim 124 words
A protective helmet of the type comprising an external shell and at least two protective shields, a first shield and a second shield, each said shield being pivotable with respect to the external shell between two positions, said two positions being a low active position of use and a high inactive position of non-use, said first shield being articulated with respect to said external shell around a first pivot axis, and said second shield is articulated with respect to said external shell around a second pivot axis, said transverse pivot axis of said first shield being different from said transverse pivot axis of said second shield; wherein said two shields are mounted to pivot on an internal intermediate part attached to said external shell.
Claim 7
Dependent Claim 124 words
A protective helmet of the type comprising an external shell and at least two protective shields, a first shield and a second shield, each said shield being pivotable with respect to the external shell between two positions, said two positions being a low active position of use and a high inactive position of non-use, said first shield being articulated with respect to said external shell around a first pivot axis, and said second shield is articulated with respect to said external shell around a second pivot axis, said transverse pivot axis of said first shield being different from said transverse pivot axis of said second shield; wherein said two shields are mounted to pivot on an internal intermediate part attached to said external shell.
Claim 8
Dependent Claim 128 words
A protective helmet of the type comprising an external shell and at least two protective shields, a first shield and a second shield, each said shield being pivotable with respect to the external shell between two positions, said two positions being a low active position of use and a high inactive position of non-use, said first shield being articulated with respect to said external shell around a first pivot axis, and said second shield is articulated with respect to said external shell around a second pivot axis, said transverse pivot axis of said first shield being different from said transverse pivot axis of said second shield; wherein the pivot axis of said second shield is arranged farther forward and higher than the pivot axis of said first shield.
Claim 9
Dependent Claim 128 words
A protective helmet of the type comprising an external shell and at least two protective shields, a first shield and a second shield, each said shield being pivotable with respect to the external shell between two positions, said two positions being a low active position of use and a high inactive position of non-use, said first shield being articulated with respect to said external shell around a first pivot axis, and said second shield is articulated with respect to said external shell around a second pivot axis, said transverse pivot axis of said first shield being different from said transverse pivot axis of said second shield; wherein the pivot axis of said second shield is arranged farther forward and higher than the pivot axis of said first shield.

References Cited (Backward Citations)

US2362610A Cited
US2419649A Cited
US4689836A Cited
US4794652A Cited
US4769857A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-09-03 2005-03-05 2005-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-09-03 2009-03-05 2009-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-09-03 2013-03-05 2013-09-04 $7700.00 Window Closed / Lapsed

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