US4149610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acoustic headsets
Assignee: Griffon Corp
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Filing: 1976-09-10
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Granted: 1979-04-17
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Expires: 1996-09-10
Abstract
Abstract An acoustic headset having a pair of elongated channel structures for carrying sound tubes which are provided with ear pieces situated adjacent upper end regions of the channel structures. These channel structures have distant from their upper end regions, respectively, lower end regions interconnected with each other by way of a connecting structure which forms a continuous, elongated, one-piece body with the pair of channel structures. The connecting structure interconnects the pair of channel structures for movement toward and away from each other while a releasable holding structure is connected with the pair of channel structures for releasably holding them at a selected distance from each other, so that in this way it is possible for the ear pieces to be accommodated to the distance between the ears of a given individual.
Inventors
- 👤 Robert F. Saiya
- 👤 Gerald J. Gottlieb
- 👤 Samuel J. Kravis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:33
CPC Classifications
A; A61; A61B; A61B7/00; A61B7/02
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
227 words
In an acoustic headset, a pair of elongated channel means for respectively carrying sound tubes which are respectively provided with earpieces respectively situated adjacent upper end regions of said pair of channel means, the latter respectively having lower end regions distant from said upper end regions thereof, connecting means extending between said pair of channel means at said lower end regions thereof and connecting said pair of channel means to each other for movement toward and away from each other for accommodating the distance between said earpieces to the distance between the ears of a given individual, and releasable holding means for releasably holding said pair of channel means for selectively releasably holding said channel means at respective positions defining a range of distances between said earpieces, said pair of channel means, connecting means and releasably holding means forming an integral, continuous, one-piece structure, said releasably holding means including a first holding means component fixed to one of said channel means and projecting toward said other channel means at a point spaced from said connecting means, and a second holding means component fixed to the other of said channel means, said first and second holding means components being formed and positioned for inter-engaging cooperation to selectively retain said pair of channel means at each of a plurality of positions within said range of distances between said earpieces.
Claim 2
Dependent Claim
227 words
In an acoustic headset, a pair of elongated channel means for respectively carrying sound tubes which are respectively provided with earpieces respectively situated adjacent upper end regions of said pair of channel means, the latter respectively having lower end regions distant from said upper end regions thereof, connecting means extending between said pair of channel means at said lower end regions thereof and connecting said pair of channel means to each other for movement toward and away from each other for accommodating the distance between said earpieces to the distance between the ears of a given individual, and releasable holding means for releasably holding said pair of channel means for selectively releasably holding said channel means at respective positions defining a range of distances between said earpieces, said pair of channel means, connecting means and releasably holding means forming an integral, continuous, one-piece structure, said releasably holding means including a first holding means component fixed to one of said channel means and projecting toward said other channel means at a point spaced from said connecting means, and a second holding means component fixed to the other of said channel means, said first and second holding means components being formed and positioned for inter-engaging cooperation to selectively retain said pair of channel means at each of a plurality of positions within said range of distances between said earpieces.
Claim 3
Dependent Claim
32 words
The combination of claim 1 and wherein said releasable holding means components cooperate frictionally with each other for releasably holding said pair of channel means at a selected distance from each other.
Claim 4
Dependent Claim
102 words
The combination of claim 1 and wherein one of said holding means components has a pair of opposed side walls defining between themselves an elongated hollow space and an intermediate wall situated between and spaced from said side walls, while the other of said components includes a pair of fingers received in said space with one of said fingers having an end region frictionally engaging and situated between said intermediate wall and one of said side walls and the other of said components having an end region situated between and frictionally engaging said intermediate wall and the other of said side walls.
Claim 5
Dependent Claim
67 words
The combination of claim 1 and wherein one of said components has a pair of opposed side walls defining between themselves a hollow interior space of said one component, and the other of said components including a pair of springy fingers received in said space and pressing against said side walls, respectively, for frictionally holding said pair of channel means at a selected distance from each other.
Claim 6
Dependent Claim
62 words
The combination of claim 1 and wherein one of said components has a hollow interior space into which the other of said components extends for frictionally engaging said one component in the interior thereof, and means carried by said one component and cooperating with the other component for limiting the extent to which the latter can be withdrawn from said one component.
Claim 7
Dependent Claim
59 words
The combination of claim 1, said pair of components respectively having overlapping surface regions each of which is provided with a series of teeth, and the teeth of one of said surface regions cooperating with the teeth of the other of said surface regions for releasably holding said pair of channel means at a selected distance from each other.
Claim 8
Dependent Claim
82 words
The combination of claim 1, one of said components including an elongated arm formed with a series of detent apertures distributed along said arm and communicating one with the next, while the other of said components includes an elongated arm fixedly carrying a detent pin capable of being selectively received in a selected one of said detent apertures while being movable along said one arm from one aperture to the next to provide a selected distance between said pair of channel means.
Claim 9
Dependent Claim
42 words
The combination of claim 1 and wherein said connecting means provides a springy, yieldable connection between said pair of channel means and acts on said pair of channel means for yieldably urging the latter to a predetermined position relative to each other.
Claim 10
Dependent Claim
28 words
The combination of claim 1 and wherein said connecting means hingedly connects said pair of channel means to each other for free swinging movement relative to each other.
Claim 11
Dependent Claim
36 words
The combination of claim 9 and wherein said connecting means includes a central portion situated midway between said pair of channel means and a hinge means connecting each of said channel means to said central portion.
Claim 12
Dependent Claim
19 words
The combination of claim 10 and including cap means releasably carried by said central portion for covering the latter.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-16 | 1982-10-16 | 1983-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-16 | 1986-10-16 | 1987-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-16 | 1990-10-16 | 1991-04-17 | $7700.00 | Window Closed / Lapsed |