Patent US4729581A successfully refreshed from Google Patents.
US4729581A
Expired / Lapsed
US
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Seat belt support position adjusting apparatus
Assignee: NSK Ltd
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Filing: 1987-01-29
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Granted: 1988-03-08
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Expires: 2007-01-29
Abstract
Abstract A seat belt support position adjusting apparatus has a support device, a belt mounting device guided along the support device, a control device for making the mounting device stationary or movable relative to the support device with respect to a guide direction, and a detecting device for detecting whether the mounting device is in its stationary condition or in its movable condition.
Inventors
- 👤 Katsuyasu Ono
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:24
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/34; B60R22/44; B60R22/18; B60R22/20; B60R2022/208; B60R22/48; B60R2022/4808; B60R2022/485; B60R22/201; B60R22/202; B60R22/203
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
197 words
In a seat belt system, a seat belt support position adjusting apparatus comprising: support means having a plurality of latch portions provided along a predetermined direction of said support means; an adjustment anchor supported by said support means movably along the predetermined direction of said support means; a belt supporting member mounted on said adjustment anchor so as to move therewith; a latch member mounted on said adjustment anchor movably between an engaged position in which said latch member engages one of said latch portions so as to render said adjustment anchor fixed to said support means at said one of the latch portions and a non-engaged position in which said latch member is out of engagement with said latch portions so as to render said adjustment anchor movable along the predetermined direction of said support means; and detecting means for detecting whether said adjustment anchor is fixed to said support means or movable along the predetermined direction of said support means, said detecting means comprising a first member movable together with said adjustment anchor and a second member for interacting with said first member, said second member being mounted on a side of a vehicle body.
Claim 2
Dependent Claim
197 words
In a seat belt system, a seat belt support position adjusting apparatus comprising: support means having a plurality of latch portions provided along a predetermined direction of said support means; an adjustment anchor supported by said support means movably along the predetermined direction of said support means; a belt supporting member mounted on said adjustment anchor so as to move therewith; a latch member mounted on said adjustment anchor movably between an engaged position in which said latch member engages one of said latch portions so as to render said adjustment anchor fixed to said support means at said one of the latch portions and a non-engaged position in which said latch member is out of engagement with said latch portions so as to render said adjustment anchor movable along the predetermined direction of said support means; and detecting means for detecting whether said adjustment anchor is fixed to said support means or movable along the predetermined direction of said support means, said detecting means comprising a first member movable together with said adjustment anchor and a second member for interacting with said first member, said second member being mounted on a side of a vehicle body.
Claim 3
Dependent Claim
13 words
The system of claim 1, wherein said first member is an under cover.
Claim 4
Dependent Claim
66 words
The system of claim 1, wherein said second member is an electrical switch which selectively assumes a first state and a second state, and said first member is provided with operating means for operating said electrical switch so that said electrical switch assumes said first state when said adjustment anchor is fixed to said support means and, said second state when said adjustment anchor is movable.
Claim 5
Dependent Claim
39 words
The system of claim 3, wherein said operating means includes a face extending along said predetermined direction, a plurality of cut-aways being formed on said face, and said electrical switch assumes said first state by interacting with a cut-away.
Claim 6
Dependent Claim
48 words
The system of claim 3, including a seat belt retractor with a tension reducing device, and wherein said electrical switch controls means for selectively rendering said tension reducing device operative or inoperative electrically and renders said tension reducing device inoperative when said electrical switch assumes said second state.
Claim 7
Dependent Claim
13 words
The system of claim 3, wherein said electrical switch is a limit switch.
Claim 8
Dependent Claim
37 words
The system of claim 3 including a buckle switch for detecting whether a seat belt buckle and a tang are in or out of engagement, and wherein said electrical switch is serially connected with said buckle switch.
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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) | 1991-03-08 | 1991-09-07 | 1992-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-08 | 1995-09-07 | 1996-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-08 | 1999-09-07 | 2000-03-08 | $7700.00 | Window Closed / Lapsed |