← Back to Patent Explorer
US3784984A Expired / Lapsed US ⏱️ 0.0 years remaining

Headgear structure

Assignee: GENTEX CORP
•
Filing: 1972-03-20
•
Granted: 1974-01-15
•
Expires: 1992-03-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A flexible helmet having plural inner and outer panels of woven fabric cut and assembled so as to conform closely to heads of different shapes and sizes, and plural pads for protecting the wearer''s head against impacts, the pads being removably carried in separate pockets formed by the inner and outer panels. The pads may be fabricated of resilient energy-absorbing material and/or may include a layer of flexible ballistic material for protection against blows from sharp objects. The helmet panels may be made of open mesh fabric, and the pads may be perforated for ventilation of the helmet; also, the inner surfaces of the pad may be so shaped or lined as to provide ventilation spaced between the pads and the wearer''s head. Sound-attenuating earcups are carried by the helmet in position for close-fitting engagement with the head. Size adjustment of the helmet is effected by means of a variable length nape strap at the rear of the helmet. In addition, the helmet may carry communications equipment, including earphones within the earcups, and a microphone, with a switch for the microphone sealed in a watertight enclosure within one of the earcups. An elongated flap extending across the lower inner margin of the rear of the helmet may be folded over and fastened to provide a passage for holding the wiring of the communications equipment. For further protection of the head, a rigid outer shell may be placed over and detachably secured to the flexible helmet, being stabilized in position relative thereto by means of cooperating, complementary pressure-actuable surface contact fastening elements respectively carried on the crown portions of the outer surface of the flexible helmet and the inner surface of the rigid shell.

Inventors

  • 👤 J Aileo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:56
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; F; F41; F41H; F41H1/00; F41H1/04; F41H1/08; Y; Y10; Y10S; Y10S2/00; Y10S2/908; Y10S2/909

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 144 words
An assembly for protecting the head of a wearer and for excluding extraneous sound from the wearer''s ears including in combination, a flexible helmet adapted to fit relatively closely to the wearer''s head, a pair of relatively rigid earcups supported on said helmet adjacent to the wearer''s ears, respective sealing means around the periphery of said earcups adapted to engage the regions of the wearer''s head surrounding the ears and to form acoustical seals therewith, a plurality of discrete bodies of energy-absorbing material extending over the area of said helmet covering the portion of the wearer''s head outside said earcups and means for individually supporting said bodies on said helmet to permit relative movement therebetween to cause said helmet closely to conform to the wearer''s head to bring said sealing means into engagement with the portion of the wearer''s head around the wearer''s ear.
Claim 2
Dependent Claim 144 words
An assembly for protecting the head of a wearer and for excluding extraneous sound from the wearer''s ears including in combination, a flexible helmet adapted to fit relatively closely to the wearer''s head, a pair of relatively rigid earcups supported on said helmet adjacent to the wearer''s ears, respective sealing means around the periphery of said earcups adapted to engage the regions of the wearer''s head surrounding the ears and to form acoustical seals therewith, a plurality of discrete bodies of energy-absorbing material extending over the area of said helmet covering the portion of the wearer''s head outside said earcups and means for individually supporting said bodies on said helmet to permit relative movement therebetween to cause said helmet closely to conform to the wearer''s head to bring said sealing means into engagement with the portion of the wearer''s head around the wearer''s ear.
Claim 3
Dependent Claim 45 words
An assembly as in claim 1 in which said bodies comprise first and second bodies extending from the front to the rear of the helmet over the crown of the wearer''s head and being arranged symmetrically with reference to the fore-and-aft centerline of the helmet.
Claim 4
Dependent Claim 29 words
An assembly as in claim 2 in which said bodies comprise respective third and fourth bodies located at the sides of saId helmet alongside said first and second bodies.
Claim 5
Dependent Claim 23 words
An assembly as in claim 3 in which each of first and second bodies extends downwardly over the back of the wearer''s head.
Claim 6
Dependent Claim 27 words
An assembly as in claim 4 in which said third and fourth bodies extend downwardly behind said earcups and over the mastoid processes of the wearer''s head.
Claim 7
Dependent Claim 22 words
An assembly as in claim 1 in which said supporting means comprises pockets in said helmet for readily removably receiving said bodies.
Claim 8
Dependent Claim 21 words
An assembly as in claim 1 in which said helmet is a fabric envelope formed with pockets for receiving said bodies.
Claim 9
Dependent Claim 27 words
An assembly as in claim 1 in which each of said bodies has an inner surface provided with protrusions for spacing said body from the wearer''s head.
Claim 10
Dependent Claim 29 words
An assembly as in claim 8 in which each of said bodies is formed with ventilating holes extending from said inner surface to the outer surface of said pad.
Claim 11
Dependent Claim 511 words
A protective headgear structure comprising a flexible close-fitting helmet and means carried by said helmet for protecting the head of a wearer against impacts, said protecting means comprising at least two separate pads of energy-absorbing material disposed side by side in position to protect the crown portion of the wearer''s head, and individually supported by said helmet in a sufficiently spaced relation so as to be movable relative to each other to conform to the size and shape of the wearer''s head, said helmet comprising a pair of outer panels of flexible, yieldable netting extending side by side from a front edge adjacent the wearer''s forehead over the head to a rear edge at the base of the wearer''s skull, the netting of each of said outer panels being biased with respect to the netting of the other outer panel with warplike threads of the two nettings parallel at the point of the common boundary of the outer panels adjacent the crown of the wearer''s head and intersecting elsewhere along that common boundary at acute angles which increase from the crown toward both extremities of the outer panels; side panels of relatively inelastic but flexible material attached to the sides of said outer panels adjacent the front and rear ends thereof; and a pair of segments of flexible, yieldable netting respectively disposed between the central portions of said side panels and said outer panels, the netting of each said segment being biased with respect to the netting of the adjacent outer panel with warplike threads of the outer panel and segment nettings parallel adjacent the middle of their common boundary and intersecting elsewhere along their common boundary at acute angles which increase toward the extremities thereof, said two pads respectively underlying said outer panels, extendng from the front to the rear of the helmet in generally parallel relation over the crown of the wearer''s head on opposite sides of the center line of said helmet, said headgear including a second pair of pads respectively underlying said side panels and the adjacent segments on opposite sides of said two first-mentioned pads and curved to extend over and behind the ear areas of the wearer''s head, for protecting the opposite sides of the head, said second pair of pads being individually supported by said helmet in sufficiently spaced relation to said two first-mentioned pads so as to be movable relative to said two first-mentioned pads, a pair of earcups respectively mounted in said side panels in position to enclose the wearer''s ears, each of said earcups comprising a rigid ellipsoidal cup having an opening toward the wearer''s ear, each of said earcups further having an elliptically annular pad surrounding said opening for contact with the wearer''s head in surrounding relation to the ear; and wherein said helmet further includes a nape strap, said nape strap comprising a pair of overlapping strips secured to the rear outer surface of said helmet and bearing on their facing surfaces a pair of cooperating complementary pressure-actuable surface contact fastening elements interengageable to hold said overlapping strips together.
Claim 12
Dependent Claim 511 words
A protective headgear structure comprising a flexible close-fitting helmet and means carried by said helmet for protecting the head of a wearer against impacts, said protecting means comprising at least two separate pads of energy-absorbing material disposed side by side in position to protect the crown portion of the wearer''s head, and individually supported by said helmet in a sufficiently spaced relation so as to be movable relative to each other to conform to the size and shape of the wearer''s head, said helmet comprising a pair of outer panels of flexible, yieldable netting extending side by side from a front edge adjacent the wearer''s forehead over the head to a rear edge at the base of the wearer''s skull, the netting of each of said outer panels being biased with respect to the netting of the other outer panel with warplike threads of the two nettings parallel at the point of the common boundary of the outer panels adjacent the crown of the wearer''s head and intersecting elsewhere along that common boundary at acute angles which increase from the crown toward both extremities of the outer panels; side panels of relatively inelastic but flexible material attached to the sides of said outer panels adjacent the front and rear ends thereof; and a pair of segments of flexible, yieldable netting respectively disposed between the central portions of said side panels and said outer panels, the netting of each said segment being biased with respect to the netting of the adjacent outer panel with warplike threads of the outer panel and segment nettings parallel adjacent the middle of their common boundary and intersecting elsewhere along their common boundary at acute angles which increase toward the extremities thereof, said two pads respectively underlying said outer panels, extendng from the front to the rear of the helmet in generally parallel relation over the crown of the wearer''s head on opposite sides of the center line of said helmet, said headgear including a second pair of pads respectively underlying said side panels and the adjacent segments on opposite sides of said two first-mentioned pads and curved to extend over and behind the ear areas of the wearer''s head, for protecting the opposite sides of the head, said second pair of pads being individually supported by said helmet in sufficiently spaced relation to said two first-mentioned pads so as to be movable relative to said two first-mentioned pads, a pair of earcups respectively mounted in said side panels in position to enclose the wearer''s ears, each of said earcups comprising a rigid ellipsoidal cup having an opening toward the wearer''s ear, each of said earcups further having an elliptically annular pad surrounding said opening for contact with the wearer''s head in surrounding relation to the ear; and wherein said helmet further includes a nape strap, said nape strap comprising a pair of overlapping strips secured to the rear outer surface of said helmet and bearing on their facing surfaces a pair of cooperating complementary pressure-actuable surface contact fastening elements interengageable to hold said overlapping strips together.

References Cited (Backward Citations)

US2289345A Cited
US3296582A Cited
US2686231A Cited
US2871484A Cited
FR1100162A Cited
US2743454A Cited
FR1230574A Cited
US3190973A Cited
US3119904A Cited
US3366971A Cited
US3551911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-01-14 1977-07-16 1978-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-01-14 1981-07-16 1982-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-01-14 1985-07-16 1986-01-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag