Patent US4635964A successfully refreshed from Google Patents.
US4635964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seatbelt assembly
Assignee: Toyota Motor Corp
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Filing: 1985-05-30
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Granted: 1987-01-13
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Expires: 2005-05-30
Abstract
Abstract The present invention relates to an automatically fastening seatbelt assembly which causes an occupant of a vehicle to be automatically held to a seat in the vehicle by a restraining webbing, after the occupant is positioned on the seat in the vehicle. The seatbelt assembly includes a guide rail, a slider which is displaceable along the guide rail and a restraining webbing which is fixed to the slider at one end thereof. This guide rail is provided with stop switches at each end thereof. The stop switches are connected to a source of electricity or an electric control circuit through connecting wires. Further, the stop switches detect the arrival of the slider at either end of the guide rail and output signals to the electric control circuit. More particularly, the present invention relates to improvements in the guide rail assembly which protects the connecting wires which are connected to the stop switches. Specifically, the connecting wires are located within a longitudinally extending wire receiving recess along the guide rail, which protects the connecting wires by maintaining them within the recess.
Inventors
- 👤 Nobuyuki Ryu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:20
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/04; B60R22/06
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
148 words
A seatbelt assembly for automatically fastening a restraining webbing around an occupant in a vehicle, comprising: a guide rail having a first and a second end, a longitudinal guide groove running between said first and second ends, an longitudinal wire receiving groove located on said guide rail and a separating wall physically separating the longitudinal guide groove from the longitudinal wire receiving groove thereby preventing the longitudinal guide groove from communicating with the longitudinal wire receiving groove; a slider which is displaceable along said longitudinal guide groove, said restraining webbing being fastened at one end thereof to said slider; a detecting means for detecting arrival of the slider at said first end of said guide rail; and a connecting wire connected to said detecting means, the connecting wire being located within the longitudinal wire receiving groove, whereby said connecting wire is protected by said longitudinal wire receiving groove.
Claim 2
Dependent Claim
148 words
A seatbelt assembly for automatically fastening a restraining webbing around an occupant in a vehicle, comprising: a guide rail having a first and a second end, a longitudinal guide groove running between said first and second ends, an longitudinal wire receiving groove located on said guide rail and a separating wall physically separating the longitudinal guide groove from the longitudinal wire receiving groove thereby preventing the longitudinal guide groove from communicating with the longitudinal wire receiving groove; a slider which is displaceable along said longitudinal guide groove, said restraining webbing being fastened at one end thereof to said slider; a detecting means for detecting arrival of the slider at said first end of said guide rail; and a connecting wire connected to said detecting means, the connecting wire being located within the longitudinal wire receiving groove, whereby said connecting wire is protected by said longitudinal wire receiving groove.
Claim 3
Dependent Claim
72 words
The seatbelt assembly of claim 1, wherein said guide rail is substantially rectangular-shaped, the guide rail having a top surface, a first side surface extending downwardly from an inner edge of the top surface, a second side surface extending downwardly from an outer edge of the top surface, and a bottom surface formed between lower edges of the first and second side surfaces, said top surface being part of said separating wall.
Claim 4
Dependent Claim
22 words
The seatbelt assembly of claim 2, wherein said longitudinal wire receiving groove is located upon said top surface of the guide rail.
Claim 5
Dependent Claim
29 words
The seatbelt assembly of claim 3, wherein said wire receiving groove is defined between first and second flanges which project upwardly from the top surface of the guide rail.
Claim 6
Dependent Claim
45 words
The seatbelt assembly of claim 4, wherein said first and second flanges are laterally spaced apart upon said top surface of the guide rail, the first and second flanges in conjunction with the top surface of the guide rail forming said longitudinal wire receiving groove.
Claim 7
Dependent Claim
53 words
The seatbelt assembly of claim 5, wherein said first and second flanges are bent, such that the flanges are substantially L-shaped and protrude from said top surface of the guide rail, such that said bent portions point substantially toward each other and are substantially parallel with said top surface of the guide rail.
Claim 8
Dependent Claim
37 words
The seatbelt assembly of claim 6, wherein said bent portions of said first and second upwardly projecting L-shaped flanges define a slit portion therebetween, whereby said slit portion is wider than a diameter of said connecting wire.
Claim 9
Dependent Claim
31 words
The seatbelt assembly of claim 7, wherein said slit between said bent portion of the first and second L-shaped flanges is laterally narrower in width than said longitudinal wire receiving groove.
Claim 10
Dependent Claim
47 words
The seatbelt assembly of claim 8, wherein a fastener is provided upon said guide rail such that the fastener covers a portion of the slit existing between said bent portion of the L-shaped flanges and prevents the connecting wires from slipping out of the wire receiving groove.
Claim 11
Dependent Claim
23 words
The seatbelt assembly of claim 2, wherein said longitudinal wire receiving groove is located in said first side surface of said guide rail.
Claim 12
Dependent Claim
68 words
The seatbelt assembly of claim 10, wherein said longitudinal wire receiving groove is defined within the first side surface of the guide rail by a first projection which extends downwardly from a first inner surface of the guide rail and a second projection which extends upwardly from a second inner surface of the guide rail, the first and second inner surfaces defining the width ofthe wire receiving groove.
Claim 13
Dependent Claim
29 words
The seatbelt assembly of claim 11, wherein said first projection and said second projection have a slit therebetween, said slit being wider than a diameter of the connecting wire.
Claim 14
Dependent Claim
46 words
The seatbelt assembly of claim 12, wherein said slit defined between said first and second projections is narrower than a width of said longitudinal wire receiving groove, which is defined between said first and second inner surfaces within said inner side surface of the guide rail.
Claim 15
Dependent Claim
27 words
The seatbelt assembly of claim 13, wherein a cover is placed over said guide rail, such that the longitudinal wire receiving recess is concealed by said cover.
Claim 16
Dependent Claim
18 words
A seatbelt assembly of claim 14, wherein said cover further comprises a protrusion which extends into said slit.
Claim 17
Dependent Claim
161 words
A seatbelt assembly for automatically fastening a restraining webbing around an occupant in a vehicle, comprising: a guide rail having a first and a second end, a longitudinal guide groove running between said first and second ends, a separating wall and a longitudinal wire receiving groove, said longitudinal wire receiving groove being located on a top surface of said separating wall, said separating wall physically separating the longitudinal guide groove from the longitudinal wire receiving groove, whereby the longitudinal guide groove does not communicate with the longitudinal wire receiving groove; a slider which is displaceable along said longitudinal guide groove, said restraining webbing being fastened at one end thereof to said slider; a detecting means for detecting arrival of the slider at said first end of said guide rail; and a connecting wire connected to said detecting means, the connecting wire being located within the longitudinal wire receiving groove, whereby said connecting wire is protected by said longitudinal wire receiving groove.
Claim 18
Dependent Claim
161 words
A seatbelt assembly for automatically fastening a restraining webbing around an occupant in a vehicle, comprising: a guide rail having a first and a second end, a longitudinal guide groove running between said first and second ends, a separating wall and a longitudinal wire receiving groove, said longitudinal wire receiving groove being located on a top surface of said separating wall, said separating wall physically separating the longitudinal guide groove from the longitudinal wire receiving groove, whereby the longitudinal guide groove does not communicate with the longitudinal wire receiving groove; a slider which is displaceable along said longitudinal guide groove, said restraining webbing being fastened at one end thereof to said slider; a detecting means for detecting arrival of the slider at said first end of said guide rail; and a connecting wire connected to said detecting means, the connecting wire being located within the longitudinal wire receiving groove, whereby said connecting wire is protected by said longitudinal wire receiving groove.
Claim 19
Dependent Claim
25 words
The seatbelt assembly of claim 16, wherein a hanger is secured to said guide rail and said hanger secures the guide rail to the vehicle.
Claim 20
Dependent Claim
59 words
The seatbelt assembly of claim 17, wherein said longitudinal wire receiving groove is defined between a first L-shaped flange which upwardly projects from said top surface of the separating wall and a second L-shaped flange which upwardly projects from said top surface of the separating wall, such that bent portions of each L-shaped flange point substantially toward each other.
Claim 21
Dependent Claim
157 words
A seatbelt assembly for automatically fastening a restraining webbing around an occupant in a vehicle, comprising: a guide rail having a first and a second end, a longitudinal guide groove running between said first and second ends, a separating wall and a longitudinal wire receiving groove located within a side portion of said guide rail, said separating wall physically separating the longitudinal guide groove from the longitudinal wire receiving groove such that the longitudinal guide groove is not in communication with the longitudinal wire receiving groove; a slider which is displaceable along said longitudinal guide groove, said restraining webbing being fastened at one end thereof to said slider; a detecting means for detecting arrival of the slider at said first end of said guide rail; and a connecting wire connected to said detecting means, the connecting wire being located within the longitudinal wire receiving groove, whereby said connecting wire is protected by said longitudinal wire receiving groove.
Claim 22
Dependent Claim
157 words
A seatbelt assembly for automatically fastening a restraining webbing around an occupant in a vehicle, comprising: a guide rail having a first and a second end, a longitudinal guide groove running between said first and second ends, a separating wall and a longitudinal wire receiving groove located within a side portion of said guide rail, said separating wall physically separating the longitudinal guide groove from the longitudinal wire receiving groove such that the longitudinal guide groove is not in communication with the longitudinal wire receiving groove; a slider which is displaceable along said longitudinal guide groove, said restraining webbing being fastened at one end thereof to said slider; a detecting means for detecting arrival of the slider at said first end of said guide rail; and a connecting wire connected to said detecting means, the connecting wire being located within the longitudinal wire receiving groove, whereby said connecting wire is protected by said longitudinal wire receiving groove.
Claim 23
Dependent Claim
41 words
The seat belt assembly of claim 19, wherein a slit, which is narrower in width than said longitudinal wire receiving groove, is located in said side portion of the guide rail which contains said longitudinal wire receiving groove and communicates therewith.
Claim 24
Dependent Claim
32 words
The seatbelt assembly of claim 20, wherein said slit is on a first side surface of the guide rail, said first side surface also being said side surface of said separating wall.
Claim 25
Dependent Claim
31 words
The seat belt assembly of claim 21, wherein a cover is placed upon said guide rail, such that the cover substantially conceals said slit which communicates with the wire receiving groove.
Claim 26
Dependent Claim
18 words
A seatbelt assembly of claim 22, wherein said cover has a projection which is inserted into said slit.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-01-12 | 1990-07-14 | 1991-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-12 | 1994-07-14 | 1995-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-12 | 1998-07-14 | 1999-01-13 | $7700.00 | Window Closed / Lapsed |