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US4183583A Expired / Lapsed US ⏱️ 0.0 years remaining

Head-support for use in a reclining seat

Assignee: Individual
•
Filing: 1978-07-17
•
Granted: 1980-01-15
•
Expires: 1998-07-17
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Abstract

Abstract A support for maintaining the head in an upright position while the seat-occupant is seated in a reclining seat. One part of the support is a forehead-engagement means to resist forward movement of the head. Forehead pressure against this means is transmitted by connecting means to a back-plate positioned between the back of the seat-occupant and the back-rest of the seat. With the seat-back-rest partially backward-inclined, and the forehead inclined sightly forward to rest forward against the forehead-engagement means, there is a tendency for the back-plate to rotate forward at the top and backward at the bottom. At the top, it's resisted by the seat-occupant's back, resting backward against the back-plate; at the bottom, this rotational tendency is resisted by the seat-back-rest. The back-plate, thus sandwiched between the seat-occupant and the seat, maintains the forehead-engagement means in position to resist the forward-pressure of the resting forehead, so that the forehead is prevented from falling forward and downward toward the chest; in other words, the head is thus supported. Ancillary support means can be added to supplement the basic head-support above-described. Thus, for instance, there may be lateral-support means engaging the shoulders as part of the connecting means or back-plate, to resist lateral movement of the sleeping or resting head in the event that the seat-occupant (for example) is in transit aboard a vehicle which sways from side to side thus tossing the head left and right. All versions of this head-support depend upon the basic principle of preventing forward-falling of the forehead by transmitting this forward pressure via the connecting means to the back-plate sandwiched between the seat-occupant's back and the seat-back-rest.

Inventors

  • 👤 Lance E. Zuesse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:15
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/38; A47C7/383

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 105 words
A head-support for use in combination with a partially-reclining seat, to prevent the seat-occupant's head from falling forward, comprising: a forehead-engagement means for positioning in such manner as to engage the forehead of the seat-occupant; a connecting means extending from said forehead-engagement means; a back-plate extending from said connecting means and engaging and sandwiched between the seat-occupant's back and the back-rest of the seat, said back-plate being pressed upon by both the back-rest and the seat-occupant's back, such that the head of the seat-occupant is restrained against falling forward, by the transmittal of forces from said forehead-engagement means through said connecting means to said back-plate.
Claim 2
Dependent Claim 105 words
A head-support for use in combination with a partially-reclining seat, to prevent the seat-occupant's head from falling forward, comprising: a forehead-engagement means for positioning in such manner as to engage the forehead of the seat-occupant; a connecting means extending from said forehead-engagement means; a back-plate extending from said connecting means and engaging and sandwiched between the seat-occupant's back and the back-rest of the seat, said back-plate being pressed upon by both the back-rest and the seat-occupant's back, such that the head of the seat-occupant is restrained against falling forward, by the transmittal of forces from said forehead-engagement means through said connecting means to said back-plate.
Claim 3
Dependent Claim 57 words
A head-support as in claim 1, where said connecting means comprises left and right members, attached respectively to the left and right sides of the upper part of the back-plate, and where the whole sub-structure of back-plate and connecting means is so shaped as to engage the shoulders of the seat-occupant as right and left lateral-support means.

References Cited (Backward Citations)

US1260929A Cited
US1589900A Cited
US2973030A Cited
US3114527A Cited
US3101973A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-01-14 1983-07-16 1984-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-01-14 1987-07-16 1988-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-01-14 1991-07-16 1992-01-15 $7700.00 Window Closed / Lapsed

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