US4463626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tiltable steering apparatus for vehicles
Assignee: Aisin Corp
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Filing: 1982-03-16
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Granted: 1984-08-07
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Expires: 2002-03-16
Abstract
Abstract A tiltable steering apparatus for vehicles for tiltably regulating a steering wheel by engagement of a pawl member and a latch member according to operation of an operating lever which includes a memory member engaged with the latch member and releasable from the latch member upon engagement of the latch member with the pawl member and engageable with the latch member upon disengagement of the latch member from the pawl member according to rotation of the operating lever, a regulating member engageable with the pawl member and disengageable from the pawl member for locating a relative angled position of the pawl member and memory member at the same position thereof so as to engage the pawl member with the latch member and a mechanism for acting on the memory member for locating the relative angled position of the pawl member and the memory member at the same position thereof.
Inventors
- 👤 Kenichi Kazaoka
- 👤 Teiji Okuyama
- 👤 Masumi Nishikawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:04
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D1/183; B62D1/184; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20672; Y10T74/2069
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
156 words
A tiltable steering apparatus for vehicles for tiltably regulating a steering wheel by engagement of a pawl member and a latch member according to operation of an operating lever, comprising: a memory engaged with said latch member and releasable from said latch member upon engagement of said latch member with said pawl member and engageable with said latch member upon disengagement of said latch member from said pawl member according to rotation of said operating lever; a regulating means engageable with said pawl member upon release of said pawl member from said latch member and disengageable from said pawl member at an engagement position of said memory means with said latch member so as to engage said pawl member with said latch member at said engagement position; and means for acting on said memory means for releasing said pawl member from said latch member and for moving said memory means with respect to said pawl member.
Claim 2
Dependent Claim
156 words
A tiltable steering apparatus for vehicles for tiltably regulating a steering wheel by engagement of a pawl member and a latch member according to operation of an operating lever, comprising: a memory engaged with said latch member and releasable from said latch member upon engagement of said latch member with said pawl member and engageable with said latch member upon disengagement of said latch member from said pawl member according to rotation of said operating lever; a regulating means engageable with said pawl member upon release of said pawl member from said latch member and disengageable from said pawl member at an engagement position of said memory means with said latch member so as to engage said pawl member with said latch member at said engagement position; and means for acting on said memory means for releasing said pawl member from said latch member and for moving said memory means with respect to said pawl member.
Claim 3
Dependent Claim
26 words
A tiltable steering apparatus for vehicles as set forth in claim 1, wherein said acting means further comprises a torsion spring engaged with said memory means.
Claim 4
Dependent Claim
26 words
A tiltable steering apparatus for vehicles as set forth in claim 1, wherein said memory means further comprises a nail member engageable with said latch member.
Claim 5
Dependent Claim
27 words
A tiltable steering apparatus for vehicles as set forth in claim 2, wherein said torsion spring further comprises a plurality of arm members and a central member.
Claim 6
Dependent Claim
57 words
A tiltable steering apparatus for vehicles as set forth in claim 2, wherein said torsion spring further comprises means for rotating said memory means to a regulated position determined by tiltably regulating said steering wheel such that when said steering wheel is tiltably regulated, said memory means rotates to said regulated position and engages said latch member.
References Cited (Backward Citations)
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US3365976A
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US3355962A
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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) | 1987-08-07 | 1988-02-06 | 1988-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-07 | 1992-02-06 | 1992-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-07 | 1996-02-06 | 1996-08-07 | $7700.00 | Window Closed / Lapsed |