US4193613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motorized passive seat belt system
Assignee: Honeywell International Inc
•
Filing: 1977-09-28
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Granted: 1980-03-18
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Expires: 1997-09-28
Abstract
Abstract A passive seat belt system including a cable attached to the seat belt for moving the seat belt to a non-interfering position and a winding device for moving the cable. The winding device is drivingly connected to an electric motor for movement of a device unassociated with the passive seat belt when the door is open. A single motor operates the passive seat belt system of both the driver's and right front passenger positions through a gearbox arrangement which is also connected to the windshield wiper or other motor.
Inventors
- 👤 Joseph M. Cachia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:26
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/04
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
191 words
In a vehicle passive restraint system for automatically positioning a seat belt about a vehicle occupant and a motor for movement of a device unassociated with said passive restraint system, the improvement comprising: winding means for moving said belt to a first, noninterfering position upon the opening of a door of the vehicle so as to permit free ingress to and egress from said vehicle by said occupant, said seat belt being movable to a second, occupant restraining position upon closing of said door; means drivingly connecting said motor and said winding means when said door is opened; switch means responsive to the opening and closing of said door, said switch means being electrically connected to said motor means; and said drivingly connected means including a gear box associated with said motor and including separate solenoids for each of said winding means and a solenoid for said unassociated device, said solenoid for said winding means being electrically connected to said winding means and said switch means and said solenoid for said device being electrically connected to said device, and wherein each of said solenoids is electrically connected to said motor means.
Claim 2
Dependent Claim
191 words
In a vehicle passive restraint system for automatically positioning a seat belt about a vehicle occupant and a motor for movement of a device unassociated with said passive restraint system, the improvement comprising: winding means for moving said belt to a first, noninterfering position upon the opening of a door of the vehicle so as to permit free ingress to and egress from said vehicle by said occupant, said seat belt being movable to a second, occupant restraining position upon closing of said door; means drivingly connecting said motor and said winding means when said door is opened; switch means responsive to the opening and closing of said door, said switch means being electrically connected to said motor means; and said drivingly connected means including a gear box associated with said motor and including separate solenoids for each of said winding means and a solenoid for said unassociated device, said solenoid for said winding means being electrically connected to said winding means and said switch means and said solenoid for said device being electrically connected to said device, and wherein each of said solenoids is electrically connected to said motor means.
Claim 3
Dependent Claim
37 words
The passive seat belt system of claim 1 wherein said motor means is reversible, said motor and winding means being drivingly connected when said door is closed to thereby move said seat belt to said second position.
Claim 4
Dependent Claim
35 words
The passive seat belt system of claim 1 including cable means connected to said seat belt and said winding means and capable of being wound up on said winding means to move said seat belt.
Claim 5
Dependent Claim
34 words
The passive seat belt system of claim 3 wherein said cable means is connected to said seat belt through a D-ring fixedly attached to said cable means and through which said seat belt moves.
Claim 6
Dependent Claim
17 words
The passive seat belt system of claim 1 wherein said motor means comprises a windshield wiper motor.
Claim 7
Dependent Claim
19 words
The passive seat belt system of claim 1 including separate winding means for the driver's and front passenger's seats.
Claim 8
Dependent Claim
34 words
The passive seat belt system of claim 1 wherein said seat belt is movable to said second position due to the force of a rewind spring associated with a retractor for said seat belt.
Claim 9
Dependent Claim
36 words
The passive seat belt system of claim 1 including separate winding means associated with the seat belts for separate seats of said vehicle and wherein each of said winding means is drivingly connected to said motor.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-03-18 | 1983-09-17 | 1984-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-18 | 1987-09-17 | 1988-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-18 | 1991-09-17 | 1992-03-18 | $7700.00 | Window Closed / Lapsed |