US4449419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for adjusting the position of a steering wheel on a vehicle
Assignee: AlliedSignal Automotive Espana SA
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Filing: 1981-07-15
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Granted: 1984-05-22
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Expires: 2001-07-15
Abstract
Abstract According to the invention, the system comprises a movable support holding the steering wheel and comprised of a four link articulated quadrilateral mechanism having a base link, two crank links, one link being adjustable longitudinally and the other link being slope adjustable and a rod link hinged to said crank links and supporting the steering wheel.
Inventors
- 👤 Raimon Soler Bruguera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:57
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D1/184; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/2066
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
129 words
A system for adjusting the position of a vehicle steering wheel comprising a rotating support for a shaft holding said steering wheel, said support being hinged to a fixed structure of the vehicle so that it is movable in a plane including the steering wheel shaft, said support comprising a four link articulated quadrilateral mechanism comprised of a base link fastened to the fixed structure of the vehicle and provided with two hinge means located at different levels, two crank links one adjustable longitudinally and the other one adjustable arcuately relative to said base link, both crank links being hinged to said base link and to a rod link supporting said shaft and locking means for locking both crank links in selected positions with respect to said base link.
Claim 2
Independent Claim
129 words
A system for adjusting the position of a vehicle steering wheel comprising a rotating support for a shaft holding said steering wheel, said support being hinged to a fixed structure of the vehicle so that it is movable in a plane including the steering wheel shaft, said support comprising a four link articulated quadrilateral mechanism comprised of a base link fastened to the fixed structure of the vehicle and provided with two hinge means located at different levels, two crank links one adjustable longitudinally and the other one adjustable arcuately relative to said base link, both crank links being hinged to said base link and to a rod link supporting said shaft and locking means for locking both crank links in selected positions with respect to said base link.
Claim 3
Dependent Claim
28 words
A system for adjusting the position of a steering wheel in accordance with claim 1, wherein said support is comprised of a twin four link articulated quadrilateral mechanism.
Claim 4
Dependent Claim
44 words
A system for adjusting the position of a steering wheel in accordance with claim 1, wherein the other crank link is hinged to oscillate on said base link, and the one crank link is hinged to move longitudinally and oscillate on said base link.
Claim 5
Independent Claim
83 words
A system for adjusting the position of a steering wheel in accordance with claims 1 or 3, wherein the other crank link is developed as a bracket hinged to the fixed structure of the vehicle, this bracket is equipped with a hole shaped as a circumferential arc which comes into play against a shaft of said base link and to which is hinged the one crank link, said locking means being provided for locking both crank links in relation to said rod link.
Claim 6
Dependent Claim
34 words
A system for adjusting the position of a steering wheel, in accordance with claim 4 wherein said shaft is equipped with a manually actuated axial pressure device for submitting both crank links to friction.
Claim 7
Dependent Claim
41 words
A system for adjusting the position of a steering wheel, in accordance with claim 5 wherein one of said crank links comprise or are formed of a bundle of laminar parts disposed in the zone of the hinge on said shaft.
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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) | 1987-05-22 | 1987-11-21 | 1988-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-22 | 1991-11-21 | 1992-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-22 | 1995-11-21 | 1996-05-22 | $7700.00 | Window Closed / Lapsed |