US4230342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Passive seat belt system
Assignee: Honeywell International Inc
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Filing: 1978-07-12
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Granted: 1980-10-28
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Expires: 1998-07-12
Abstract
Abstract A vehicle passive seat belt restraint system comprising: a seat belt adapted for restraining an occupant positioned in a seat in the vehicle, the seat belt comprising a lap portion adapted to be secured around the lap of the occupant and a shoulder portion adapted to be secured around the upper torso of the occupant; the lap and shoulder portions of the seat belt each having a first end connected to a door of the vehicle ajdacent to the seat and a second end connected to each other at a location spaced from the door; a seat belt retractor connecting at least one of the first ends of the lap and shoulder portions to the door; the seat belt further comprising a connecting portion having a first end connected to the vehicle at the side of the seat opposite the door and a second end connected to the second ends of the lap and shoulder portions; a movable ring slidably engaging the lap portion at a location intermediate its first and second ends and permitting the seat belt to move therethrough; a track mounted on the door, the movable ring being movable in the track; and the movable ring being movable from a first position at which the seat belt is in position to restrain the occupant, to a second position at which the lap portion, the shoulder portion and the connecting portion of the seat belt are in non-restraining positions, thereby permitting easy ingress to and egress from the seat.
Inventors
- 👤 Robert L. Stephenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:03
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/04
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
456 words
A vehicle passive seat belt restraint system comprising: a seat belt adapted for restraining an occupant positioned in a seat in said vehicle, said seat belt comprising a lap portion adapted to be secured around the lap of said occupant and a shoulder portion adapted to be secured around the upper torso of said occupant; a lap belt retractor mounted on a door of said vehicle adjacent to said seat, one end of said lap belt portion being wound on said lap belt retractor and the opposite end of said lap belt portion being connected to a connecting means positioned at a location spaced from said door; a shoulder belt retractor mounted on said door, one end of said shoulder belt portion being wound on said shoulder belt retractor and the opposite end of said shoulder belt portion being connected to said connecting means whereby said lap and shoulder belt portions are connected to each other at a location spaced from said door; said seat belt further comprising a connecting portion having a first end connected to said vehicle at the side of said seat opposite said door and a second end connected to said connecting means; movable means slidably engaging said lap portion at a location intermediate its ends, said movable means permitting said seat belt to move therethrough; track means mounted on said door, said movable means being movable in said track means; means for moving said movable means from a first position at which said seat belt is in position to restrain said occupant, to a second position at which said lap portion, said shoulder portion and said connecting portion of said seat belt are in non-restraining positions; a second track means located in said vehicle at the side of said seat opposite said door and a second movable means movable in said second track means, said second movable means slidably engaging said connecting portion of said seat belt, said second movable means being movable from a first position adjacent the rear of said seat to a second position adjacent the front of said seat, said second movable means being in its first and second positions when said first movable means is in its first and second positions, respectively; a seat belt retractor connecting said first end of said connecting portion of said seat belt to said vehicle at said opposite side of said seat; and second moving means for moving said second movable means, movement of said movable means along said track means mounted on said door resulting initially in unwinding of said lap belt portion from said lap belt retractor, followed by unwinding of said connecting portion from its associated retractor, thereby permitting easy ingress to and egress from said seat.
Claim 2
Dependent Claim
456 words
A vehicle passive seat belt restraint system comprising: a seat belt adapted for restraining an occupant positioned in a seat in said vehicle, said seat belt comprising a lap portion adapted to be secured around the lap of said occupant and a shoulder portion adapted to be secured around the upper torso of said occupant; a lap belt retractor mounted on a door of said vehicle adjacent to said seat, one end of said lap belt portion being wound on said lap belt retractor and the opposite end of said lap belt portion being connected to a connecting means positioned at a location spaced from said door; a shoulder belt retractor mounted on said door, one end of said shoulder belt portion being wound on said shoulder belt retractor and the opposite end of said shoulder belt portion being connected to said connecting means whereby said lap and shoulder belt portions are connected to each other at a location spaced from said door; said seat belt further comprising a connecting portion having a first end connected to said vehicle at the side of said seat opposite said door and a second end connected to said connecting means; movable means slidably engaging said lap portion at a location intermediate its ends, said movable means permitting said seat belt to move therethrough; track means mounted on said door, said movable means being movable in said track means; means for moving said movable means from a first position at which said seat belt is in position to restrain said occupant, to a second position at which said lap portion, said shoulder portion and said connecting portion of said seat belt are in non-restraining positions; a second track means located in said vehicle at the side of said seat opposite said door and a second movable means movable in said second track means, said second movable means slidably engaging said connecting portion of said seat belt, said second movable means being movable from a first position adjacent the rear of said seat to a second position adjacent the front of said seat, said second movable means being in its first and second positions when said first movable means is in its first and second positions, respectively; a seat belt retractor connecting said first end of said connecting portion of said seat belt to said vehicle at said opposite side of said seat; and second moving means for moving said second movable means, movement of said movable means along said track means mounted on said door resulting initially in unwinding of said lap belt portion from said lap belt retractor, followed by unwinding of said connecting portion from its associated retractor, thereby permitting easy ingress to and egress from said seat.
Claim 3
Dependent Claim
293 words
A vehicle passive seat belt restraint system comprising: a seat belt adapted for restraining an occupant positioned in a seat in said vehicle, said seat belt comprising a lap portion adapted to be secured around the lap of said occupant and a shoulder portion adapted to be secured around the upper torso of said occupant; a lap belt retractor mounted on a door of said vehicle adjacent to said seat, one end of said lap belt portion being wound on said lap belt retractor and the opposite end of said lap belt portion being connected to a connecting means positioned at a location spaced from said door; a shoulder belt retractor mounted on said door, one end of said shoulder belt portion being wound on said shoulder belt retractor and the opposite end of said shoulder belt portion being connected to said connecting means whereby said lap and shoulder belt portions are connected to each other at a location spaced from said door; said seat belt further comprising a connecting portion having a first end connected to said vehicle at the side of said seat opposite said door and a second end connected to said connecting means; l movable means slidably engaging said lap portion at a location intermediate its ends, said movable means permitting said seat belt to move therethrough; track means mounted on said door, said movable means being movable in said track means; and means for moving said movable means from a first position at which said seat belt is in position to restrain said occupant, to a second position at which said lap portion, said shoulder portion and said connecting portion of said seat belt are in non-restraining positions, thereby permitting easy ingress to and egress from the seat.
Claim 4
Dependent Claim
293 words
A vehicle passive seat belt restraint system comprising: a seat belt adapted for restraining an occupant positioned in a seat in said vehicle, said seat belt comprising a lap portion adapted to be secured around the lap of said occupant and a shoulder portion adapted to be secured around the upper torso of said occupant; a lap belt retractor mounted on a door of said vehicle adjacent to said seat, one end of said lap belt portion being wound on said lap belt retractor and the opposite end of said lap belt portion being connected to a connecting means positioned at a location spaced from said door; a shoulder belt retractor mounted on said door, one end of said shoulder belt portion being wound on said shoulder belt retractor and the opposite end of said shoulder belt portion being connected to said connecting means whereby said lap and shoulder belt portions are connected to each other at a location spaced from said door; said seat belt further comprising a connecting portion having a first end connected to said vehicle at the side of said seat opposite said door and a second end connected to said connecting means; l movable means slidably engaging said lap portion at a location intermediate its ends, said movable means permitting said seat belt to move therethrough; track means mounted on said door, said movable means being movable in said track means; and means for moving said movable means from a first position at which said seat belt is in position to restrain said occupant, to a second position at which said lap portion, said shoulder portion and said connecting portion of said seat belt are in non-restraining positions, thereby permitting easy ingress to and egress from the seat.
Claim 5
Dependent Claim
24 words
The passive restraint system of claim 2 wherein said opposite ends of said lap and shoulder belt portions are fixed to said connecting means.
Claim 6
Dependent Claim
37 words
The passive restraint system of claim 2 wherein said connecting means comprises a releasable interconnection whereby said opposite end of said lap and shoulder belt portions may be separated from said second end of said connecting portion.
Claim 7
Dependent Claim
16 words
The passive restraint system of claim 2 wherein said track means comprises a single continuous track.
Claim 8
Dependent Claim
19 words
The passive retraint system of claim 2 wherein said movable means comprises a slip ring movable in said track.
Claim 9
Dependent Claim
31 words
The passive restraint system of claim 6 wherein said first position of said movable means is located on said door at a position rearward of and lower than said second position.
Claim 10
Dependent Claim
99 words
The passive restraint system of claim 2 including a second track means located in said vehicle at the side of said seat opposite said door and a second movable means movable in said second track means, said second movable means slidably engaging said connecting portion of said seat belt, said second movable means being movable from a first position adjacent the rear of said seat to a second position adjacent the front of said seat, said second movable means being in its first and second positions when said first movable means is in its first and second positions, respectively.
Claim 11
Dependent Claim
18 words
The passive restraint system of claim 8 including a second moving means for moving said second movable means.
Claim 12
Dependent Claim
38 words
The passive restraint system of claim 2 including a seat belt retractor mounted in said vehicle at a location adjacent the side of said seat opposite said door and connected to said first end of said connecting portion.
Claim 13
Dependent Claim
37 words
The passive restraint system of claim 2 wherein said movable means is in said first position when said door is closed and is moved to its second position by said moving means when said door is opened.
References Cited (Backward Citations)
US3679229A
Cited
US3770294A
Cited
US3833239A
Cited
DE2304183A1
Cited
GB1407612A
Cited
US4138142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-10-28 | 1984-04-28 | 1984-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-28 | 1988-04-28 | 1988-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-28 | 1992-04-28 | 1992-10-28 | $7700.00 | Window Closed / Lapsed |