US4667982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety belt system, especially in a motor vehicle
Assignee: Brose Fahrzeugteile SE and Co KG
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Filing: 1985-08-28
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Granted: 1987-05-26
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Expires: 2005-08-28
Abstract
Abstract A safety belt system comprising a belt displacer for a belt which is so constructed as to transport a section of the safety belt between a retracted position and a seizing position for purposes of facilitating fastening of the belt, is provided for its use with a three-point safety belt, in which the belt ends are attached at the seat bearer respectively at the seat on one side of the seat and run over a belt base point and a belt shoulder point. The belt displacer includes a belt deflection element which within the area between the belt ends engages at the belt and is displaceable along the belt. In the seizing position of the belt displacer, the belt buckle to be inserted into the belt lock is arranged within the area of the belt deflection element and can therefore be easily reached. As soon as the belt buckle is inserted into the belt lock, the belt displacer travels back into the retracted position.
Inventors
- 👤 Hans-Joachim Volk
- 👤 Herbert Becker
- 👤 Claus Dallwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:48
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/02; B60R22/03; B60R22/18; B60R2022/1818; B60R2022/1825
Claims Analysis
Total Claims: 37
Claim 1
Independent Claim
223 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and wherein the belt end on the side of the shoulder point is operatively connected with the belt retracting means, further comprising an abutment element for the belt buckle attached to the belt intermediate the belt deflection means and the belt base point, said abutment element permitting a movement of the belt buckle only between the abutment element and the belt deflection means.
Claim 2
Dependent Claim
223 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and wherein the belt end on the side of the shoulder point is operatively connected with the belt retracting means, further comprising an abutment element for the belt buckle attached to the belt intermediate the belt deflection means and the belt base point, said abutment element permitting a movement of the belt buckle only between the abutment element and the belt deflection means.
Claim 3
Dependent Claim
28 words
A safety belt system according to claim 1, wherein the belt displacer means includes a connecting element operatively connecting the belt deflection means with a guide-rail runner means.
Claim 4
Dependent Claim
14 words
A safety belt system according to claim 2, wherein the connecting element is bending-elastic.
Claim 5
Dependent Claim
44 words
A safety belt system according to claim 3, wherein the belt displacer means is detachably attached at the runner means in such a manner that the connection becomes disengaged when the belt displacer means encounters an obstacle during return travel into the retracted position.
Claim 6
Dependent Claim
22 words
A safety belt system according to claim 4, further comprising a detent connecting means between the belt displacer means and the runner.
Claim 7
Dependent Claim
71 words
A safety belt system according to claim 5, wherein said detent connecting means includes a detent pin provide at one of the two parts consisting of runner means and belt displacer means, said detent pin being operable to engage in a pin aperture of the respectively other part and a detent element which is retained at the other part, being operable to engage in a detent aperture of the detent pin.
Claim 8
Dependent Claim
28 words
A safety belt system according to claim 4, wherein said runner means is operatively connected with the belt displacer means by way of a detent pawl connecting means.
Claim 9
Dependent Claim
28 words
A safety belt system according to claim 7, wherein the detent pawl connecting means is operable to release automatically in case of bending of the belt displacer means.
Claim 10
Dependent Claim
33 words
A safety belt system according to claim 4, wherein the belt deflection means substantially surrounding the belt is constructed so that it can be opened for the insertion and removal of the belt.
Claim 11
Dependent Claim
186 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and wherein the belt deflection means substantially surrounding the belt is constructed so that it can be opened for the insertion and removal of the belt.
Claim 12
Dependent Claim
186 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and wherein the belt deflection means substantially surrounding the belt is constructed so that it can be opened for the insertion and removal of the belt.
Claim 13
Dependent Claim
29 words
A safety belt system according to claim 10, wherein the belt deflection means includes a deflection roller means rotatably supported at a lug means of the belt displacer means.
Claim 14
Dependent Claim
20 words
A safety belt system according to claim 11, wherein the deflection roller means is detachably mounted at the lug means.
Claim 15
Dependent Claim
28 words
A safety belt system according to claim 12, wherein the deflection roller means is of two-partite construction with roller parts displaceable toward one another in the axial direction.
Claim 16
Dependent Claim
21 words
A safety belt system according to claim 13, wherein said roller parts are displaceable toward one another against a spring force.
Claim 17
Dependent Claim
211 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and including a connecting element operatively connecting the belt deflection means with a guide-rail runner means, and wherein the connecting element is rotatably supported at one of the two parts consisting of belt deflection means and runner means about an axis substantially parallel to the longitudinal axis of the connecting element.
Claim 18
Dependent Claim
211 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and including a connecting element operatively connecting the belt deflection means with a guide-rail runner means, and wherein the connecting element is rotatably supported at one of the two parts consisting of belt deflection means and runner means about an axis substantially parallel to the longitudinal axis of the connecting element.
Claim 19
Dependent Claim
16 words
A safety belt system according to claim 15, wherein said connecting element is rotatable through 360°.
Claim 20
Dependent Claim
43 words
A safety belt system according to claim 15, wherein the connecting element is tiltably supported at one of the two parts consisting of belt deflection means and runner means about a tilting axis substantially perpendicular to the longitudinal axis of the connecting element.
Claim 21
Dependent Claim
22 words
A safety belt system according to claim 17, further comprising a ball joint operatively connecting the connecting element with said one part.
Claim 22
Dependent Claim
213 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and including a connecting element operatively connecting the belt deflection means with a guide-rail runner means, and wherein the belt displacer means is detachably attached at the runner means in such a manner that the connection becomes disengaged when the belt displacer means encounters an obstacle during return travel into the retracted position.
Claim 23
Dependent Claim
213 words
A safety belt system comprising belt displacer means operable to displace a section of a three-point safety belt between a retracted position and a seizing position for facilitating fastening of the belt, the three-point safety belt being attached with its belt ends at a relatively fixed part on one side of a seat, said belt ends extending over a belt base point and a belt shoulder point, belt retracting means, a belt buckle provided on the belt between the belt ends for inserting into a belt lock means arranged on the other side of the seat, the belt displacer means including a belt deflection means engaging with the belt within the area between the belt ends and displaceable along the belt, the belt buckle being arranged within the area of the belt deflection means in said seizing position, said belt displacer means being operable to travel into its retracted position with the belt buckle removed from the belt displacer means, and including a connecting element operatively connecting the belt deflection means with a guide-rail runner means, and wherein the belt displacer means is detachably attached at the runner means in such a manner that the connection becomes disengaged when the belt displacer means encounters an obstacle during return travel into the retracted position.
Claim 24
Dependent Claim
22 words
A safety belt system according to claim 19, further comprising a detent connecting means between the belt displacer means and the runner
Claim 25
Dependent Claim
71 words
A safety belt system according to claim 20, wherein said detent connecting means includes a detent pin provided at one of the two parts consisting of runner means and belt displacer means, said detent pin being operable to engage in a pin aperture of the respectively other part and a detent element which is retained at the other part, being operable to engage in a detent aperture of the detent pin.
Claim 26
Dependent Claim
15 words
A safety belt system according to claim 21, wherein said detent element is spring loaded.
Claim 27
Dependent Claim
32 words
A safety belt system with guide rail means for the runner means according to claim 21, wherein the detent pin extends substantially parallel to the longitudinal direction of the guide rail means.
Claim 28
Dependent Claim
16 words
A safety belt system according to claim 21, wherein the detent pin is essentially cylindrically shaped.
Claim 29
Dependent Claim
20 words
A safety belt system according to claim 21, wherein said detent element is a detent ball prestressed by a spring.
Claim 30
Dependent Claim
28 words
A safety belt system according to claim 19, wherein said runner means is operatively connected with the belt displacer means by way of a detent pawl connecting means.
Claim 31
Dependent Claim
28 words
A safety belt system according to claim 26, wherein the detent pawl connecting means is operable to release automatically in case of bending of the belt displacer means.
Claim 32
Dependent Claim
83 words
A safety belt system according to claim 27, wherein said detent pawl connecting means includes a detent pawl supported at the belt displacer means, said detent pawl being operable to be actuated by at least one spring band inserted into a hollow space of the belt displacer means, whose one end is supported at the detent pawl and whose other end is supported at the belt displacer means, and whose effective length changes in case of a bending of the belt displacer means.
Claim 33
Dependent Claim
25 words
A safety belt system according to claim 28, wherein at least one spring band includes arcuate recesses clamped-in between mutually oppositely disposed hollow space walls.
Claim 34
Dependent Claim
160 words
A safety belt system, particularly in a motor vehicle, comprising a belt displacer means that is connected wtih a force transmission element that can be actuated by a drive unit, said belt displacer means being movable between two end positions to adjust the position of a safety belt, and comprising a belt-deflection means connecting the belt displacer means to the safety belt via a locking connection, the locking connection opening up when the belt displacer means encounters an obstacle in its movement between the two end positions, the locking connections including a latch means connected to the safety belt, a locking part connected to the displacer means and equipped with a locking recess for the latch means, and at least one triggering element connected to the belt-deflection means and operable to release the latch means from the locking part, when the belt-deflection means is bent, in response to a different bending deformation between the triggering element and the belt-deflection mean.
Claim 35
Dependent Claim
160 words
A safety belt system, particularly in a motor vehicle, comprising a belt displacer means that is connected wtih a force transmission element that can be actuated by a drive unit, said belt displacer means being movable between two end positions to adjust the position of a safety belt, and comprising a belt-deflection means connecting the belt displacer means to the safety belt via a locking connection, the locking connection opening up when the belt displacer means encounters an obstacle in its movement between the two end positions, the locking connections including a latch means connected to the safety belt, a locking part connected to the displacer means and equipped with a locking recess for the latch means, and at least one triggering element connected to the belt-deflection means and operable to release the latch means from the locking part, when the belt-deflection means is bent, in response to a different bending deformation between the triggering element and the belt-deflection mean.
Claim 36
Dependent Claim
72 words
A safety belt system according to claim 30, wherein the triggering means is actuated by at least one flat keep spring inserted into a hollow space of the belt deflection means, one end of said spring being connected to the latch means and another end of said spring being connected to the belt deflection means, and wherein an effective length of said spring is changed when the belt deflection means is bent.
Claim 37
Dependent Claim
33 words
A safety belt system according to claim 31, wherein the at least one flat keep spring has arched portions located in the hollow space and between two opposed walls of the belt-deflection means.
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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) | 1990-05-25 | 1990-11-24 | 1991-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-25 | 1994-11-24 | 1995-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-25 | 1998-11-24 | 1999-05-26 | $7700.00 | Window Closed / Lapsed |