US4695076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Position adjusting device for movable anchor latch mechanism
Assignee: NSK Warner KK
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Filing: 1986-12-17
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Granted: 1987-09-22
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Expires: 2006-12-17
Abstract
Abstract A position adjusting device is provided for use with a movable anchor latch mechanism. The device includes a drive means for causing a movable anchor to move between an occupant releasing position and an occupant restraining position, a latch mechanism for latching the movable anchor at the occupant restraining position when the movable anchor has reached the occupant restraining position, an adjusting means for fixing the latch mechanism at a desired position, and a release means for detecting that the adjusting means is about to be operated, whereby the movable anchor assuming the occupant restraining position is released from the occupant restraining position.
Inventors
- 👤 Toshiyuki Hane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:39
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/18; B60R22/20; B60R22/206; B60R22/04; B60R22/06
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
114 words
A position adjusting device for a movable anchor latch mechanism, comprising: a drive means for causing a movable anchor to move between an occupant releasing position and an occupant restraining position, thereby allowing an associated webbing to take an occupant releasing state and an occupant restraining state selectively; a latch mechanism for latching the movable anchor at the occupant restraining position when the movable anchor has reached the occupant restraining position; an adjusting means for fixing the latch mechanism at a desired position; and a release means for detecting that the adjusting means is about to be operated, whereby the movable anchor assuming the occupant restraining position is released from the occupant restraining position.
Claim 2
Dependent Claim
114 words
A position adjusting device for a movable anchor latch mechanism, comprising: a drive means for causing a movable anchor to move between an occupant releasing position and an occupant restraining position, thereby allowing an associated webbing to take an occupant releasing state and an occupant restraining state selectively; a latch mechanism for latching the movable anchor at the occupant restraining position when the movable anchor has reached the occupant restraining position; an adjusting means for fixing the latch mechanism at a desired position; and a release means for detecting that the adjusting means is about to be operated, whereby the movable anchor assuming the occupant restraining position is released from the occupant restraining position.
Claim 3
Dependent Claim
28 words
The position adjusting device as claimed in claim 1, wherein the release means releases the movable anchor from the occupant restraining position by way of the drive means.
Claim 4
Dependent Claim
39 words
The position adjusting device as claimed in claim 2, wherein the release means comprises a means for detecting that the adjusting means is about to be operated, and the detection means outputs an electrical signal to the drive means.
Claim 5
Dependent Claim
39 words
The position adjusting device as claimed in claim 1, wherein the release means comprises a timer and the release of the movable anchor is effected by moving the movable anchor for a predetermined period of time by the timer.
Claim 6
Dependent Claim
39 words
The position adjusting device as claimed in claim 4, wherein the release means comprises a timer and after a lapse of a predetermined period of time set by the timer, returns the movable anchor to the occupant restraining position.
Claim 7
Dependent Claim
55 words
The position adjusting device as claimed in claim 1, wherein the release means comprises a moved-distance detection means for detecting each movement of the movable anchor over a predetermined distance, and the release of the movable anchor is effected by moving the movable anchor over the predetermined distance in accordance with the moved-distance detection means.
Claim 8
Dependent Claim
39 words
The position adjusting device as claimed in claim 6, wherein the release means comprises a timer and after a lapse of a predetermined period of time set by the timer, returns the movable anchor to the occupant restraining position.
Claim 9
Dependent Claim
46 words
The position adjusting device as claimed in claim 6, wherein the moved-distance detection means is a rear end switch which is adapted to detect each arrival of the movable anchor at the occupant restraining position and then to prevent any further movement of the movable anchor.
Claim 10
Dependent Claim
85 words
The position adjusting device as claimed in claim 6, wherein the position adjusting device further comprises an emergency release buckle fixed on the movable anchor and a tongue which can be releasably latched in the buckle and is connected to the webbing, the moved-distance detection means is a buckle switch provided adjacent to the occupant restraining position of the movable anchor and adapted to detect whether the movable anchor is at the occupant restraining position or not when the tongue is latched in the buckle.
Claim 11
Dependent Claim
60 words
The position adjusting device as claimed in claim 3, wherein the drive means comprises a door switch which is brought to a first state in response to each opening of an associated door and to a second state in response to each closing of the associated door, and the detection means is electrically connected in series with the door switch.
Claim 12
Dependent Claim
46 words
The position adjusting device as claimed in claim 1, wherein the position adjusting device further comprises a means for detecting each vehicle speed and the release means is deactivated when the vehicle speed detection means has detected a vehicle speed of at least a predetermined value.
Claim 13
Dependent Claim
25 words
The position adjusting device as claimed in claim 1, further comprising a controller adapted to control the actuations of the drive means and release means.
Claim 14
Dependent Claim
15 words
The position adjusting device as claimed in claim 12, wherein the controller is a microcomputer.
Claim 15
Dependent Claim
122 words
A position adjusting device for a movable anchor latch mechanism, comprising: a guide rail; a movable anchor movable along the guide rail, said movable anchor carrying a webbing connected thereto; a drive means for causing the movable anchor to move between an occupant restraining position, where the webbing restrains an occupant, and an occupant releasing position where the webbing is maintained out of engagement with the occupant; a means for holding the movable anchor at the occupant restraining position; a means for supporting the holding means in a state that the position of the holding means is adjustable; and a means for actuating the movable anchor from the occupant restraining position toward the occupant releasing position upon operation of the support means.
Claim 16
Dependent Claim
122 words
A position adjusting device for a movable anchor latch mechanism, comprising: a guide rail; a movable anchor movable along the guide rail, said movable anchor carrying a webbing connected thereto; a drive means for causing the movable anchor to move between an occupant restraining position, where the webbing restrains an occupant, and an occupant releasing position where the webbing is maintained out of engagement with the occupant; a means for holding the movable anchor at the occupant restraining position; a means for supporting the holding means in a state that the position of the holding means is adjustable; and a means for actuating the movable anchor from the occupant restraining position toward the occupant releasing position upon operation of the support means.
Claim 17
Dependent Claim
97 words
The position adjusting device as claimed in claim 14, wherein the support means has an adjustable base with a plurality of engagement portions formed thereon, an adjustable anchor adapted to be guided along the adjustable base and carrying the holding means mounted thereon, and a position adjusting member provided movably on the adjustable anchor so as to assume an engagement position, where the position adjusting member is brought into engagement with any one of the engagement portions, and a non-engagement position where the position adjusting member is maintained out of engagement from all of the engagement portions.
Claim 18
Dependent Claim
46 words
The position adjusting device as claimed in claim 14, wherein the actuating means comprises an actuating switch which assumes a first state when the position adjusting device is at the engagement position and a second state when the position adjusting device is at the non-engagement position.
Claim 19
Dependent Claim
35 words
The position adjusting device as claimed in claim 16, wherein when the actuating switch assumes the second state, the actuating switch actuates the drive means to move the movable anchor toward the occupant releasing position.
Claim 20
Dependent Claim
59 words
The position adjusting device as claimed in claim 16, wherein the drive means comprises a door switch which is brought into a first state in response to each opening of an associated door and into a second state in response to each closing of the door, and the actuating switch is electrically connected in series with the door switch.
Claim 21
Dependent Claim
46 words
The position adjusting device as claimed in claim 14, wherein the position adjusting device further comprises a means for detecting each vehicle speed and the release means is deactivated when the vehicle speed detection means has detected a vehicle speed of at least a predetermined value.
Claim 22
Dependent Claim
97 words
A position adjusting device for a movable anchor latch mechanism, comprising: a guide rail; a movable anchor movable along the guide rail, said movable anchor carrying a webbing connected thereto; a drive means for causing the movable anchor to move between an occupant restraining position, where the webbing restrains an occupant, and an occupant releasing position where the webbing is maintained out of engagement with the occupant, said occupant restraining position being adjustable; a means for positioning the occupant restraining position at a desired position; and a means for generating warning while the positioning means is operated.
Claim 23
Dependent Claim
97 words
A position adjusting device for a movable anchor latch mechanism, comprising: a guide rail; a movable anchor movable along the guide rail, said movable anchor carrying a webbing connected thereto; a drive means for causing the movable anchor to move between an occupant restraining position, where the webbing restrains an occupant, and an occupant releasing position where the webbing is maintained out of engagement with the occupant, said occupant restraining position being adjustable; a means for positioning the occupant restraining position at a desired position; and a means for generating warning while the positioning means is operated.
Claim 24
Dependent Claim
27 words
The position adjusting device as claimed in claim 20, wherein the warning generating means comprises a switch adapted to detect that the positioning means is being operated.
Claim 25
Dependent Claim
117 words
The position adjusting device as claimed in claim 21, wherein the positioning means has an adjustable base with a plurality of engagement portions formed thereon, an adjustable anchor adapted to be guided along the adjustable base and defining an anchor portion engageable with the movable anchor, and a position adjusting member provided on the adjustable anchor and being displaceable between an engagement position, where the position adjusting member is brought into engagement with any one of the engagement portions, and a non-engagement position where the position adjusting member is maintained out of engagement from all of the engagement portions, and the switch is adapted to detect each movement of the position adjusting member to the non-engagement position.
Claim 26
Dependent Claim
92 words
The position adjusting device as claimed in claim 20, wherein the position adjusting device further comprises an emergency release buckle fixed on the movable anchor, a tongue which can be releasably latched in the buckle and is connected to the webbing, and a buckle switch provided adjacent to the occupant restraining position of the movable anchor and adapted to detect whether the movable anchor is at the occupant restraining position or not when the tongue is latched in the buckle, and the buckle switch is electrically connected with the warning generating means.
Claim 27
Dependent Claim
25 words
The position adjusting device as claimed in claim 20, further comprising a controller adapted to control the actuations of the drive means and release means.
Claim 28
Dependent Claim
15 words
The position adjusting device as claimed in claim 12, wherein the controller is a microcomputer.
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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) | 1990-09-21 | 1991-03-23 | 1991-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-21 | 1995-03-23 | 1995-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-21 | 1999-03-23 | 1999-09-22 | $7700.00 | Window Closed / Lapsed |