Patent US4051556A successfully refreshed from Google Patents.
US4051556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chin strap for protective headgear
Assignee: SCHUTT ATHLETIC SALES Co
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Filing: 1976-10-20
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Granted: 1977-10-04
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Expires: 1996-10-20
Abstract
Abstract A chin strap for protective headgear comprising, an elongated first strap having means for attaching opposed end portions of the first strap to the headgear. The chin strap has a second strap having opposed ends connected to the first strap at spaced first and second points in a central portion of the first strap, with the first and second straps being spaced from each other intermediate the connecting points. The chin strap has a third strap having one end connected to the first strap at a third point intermediate the first and second connecting points and adjacent the first connecting point, and having means for attaching the other end portion of the third strap to the headgear. The chin strap has a fourth strap having one end connected to the first strap at a fourth point intermediate the first and second connecting points and adjacent the second connecting point, and having means for connecting the other end portion of the fourth strap to the headgear. The chin strap also has a chin cup extending between the spaced portions of the first and second straps.
Inventors
- 👤 Stanley Davenport
- 👤 Frank K. Villari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:50
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/08
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
166 words
A chin strap for protective headgear, comprising: an elongated first strap having means for attaching opposed end portions of the first strap to the headgear; a second strap having opposed ends connected to the first strap at spaced first and second points in a central portion of the first strap, said first and second straps being spaced from each other intermediate the connecting points; a third strap having one end connected to the first strap at a third point intermediate said first and second connecting points and adjacent said first connecting point, and having means for attaching the other end portion of the third strap to headgear; a fourth strap having one end connected to the first strap at a fourth point intermediate said first and second connecting points and adjacent said second connecting point, and having means for connecting the other end portion of the fourth strap to the headgear; and a chin cup extending between the spaced portions of said first and second straps.
Claim 2
Dependent Claim
166 words
A chin strap for protective headgear, comprising: an elongated first strap having means for attaching opposed end portions of the first strap to the headgear; a second strap having opposed ends connected to the first strap at spaced first and second points in a central portion of the first strap, said first and second straps being spaced from each other intermediate the connecting points; a third strap having one end connected to the first strap at a third point intermediate said first and second connecting points and adjacent said first connecting point, and having means for attaching the other end portion of the third strap to headgear; a fourth strap having one end connected to the first strap at a fourth point intermediate said first and second connecting points and adjacent said second connecting point, and having means for connecting the other end portion of the fourth strap to the headgear; and a chin cup extending between the spaced portions of said first and second straps.
Claim 3
Dependent Claim
36 words
The strap of claim 1 wherein said chip cup comprises at least one sheet of flexible material covering said second strap and a central portion of the first strap intermediate said first and second connecting points.
Claim 4
Dependent Claim
21 words
The strap of claim 2 wherein said cup has an inner and outer web extending between the first and second straps.
Claim 5
Dependent Claim
25 words
The strap of claim 2 wherein said cup comprises a single sheet of flexible material extending around the outside of said first and second straps.
Claim 6
Dependent Claim
19 words
The strap of claim 4 wherein said sheet has a fold adjacent an outer edge of the first strap.
Claim 7
Dependent Claim
53 words
The strap of claim 5 wherein said third and fourth straps are connected directly to said first strap inside said sheet, and said sheet includes a pair of spaced slits in the fold adjacent said third and fourth connecting points, with said third and fourth straps extending from the first through said slits.
Claim 8
Dependent Claim
71 words
The strap of claim 4 wherein said sheet has a pair of opposed edges secured together along an inverted seam directed inwardly relative an outer surface of the sheet, said seam being located over an inner surface of the second strap adjacent an outer edge of the second strap, said seam defining an enlargement of the sheet on the inside of the cup adjacent the outer edge of the second strap.
Claim 9
Dependent Claim
35 words
The strap of claim 7 wherein said seam is directed toward the outer edge of the second strap with the opposed edges of the sheet being located adjacent the outer edge of the second strap.
References Cited (Backward Citations)
US2867811A
Cited
US2846683A
Cited
US2850740A
Cited
US2886818A
Cited
US2985883A
Cited
US3166761A
Cited
US3311921A
Cited
US3873997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-03 | 1981-04-04 | 1981-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-03 | 1985-04-04 | 1985-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-03 | 1989-04-04 | 1989-10-04 | $7700.00 | Window Closed / Lapsed |