US4969727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outside mirror for a vehicle
Assignee: Daimler Benz AG
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Filing: 1989-06-08
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Granted: 1990-11-13
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Expires: 2009-06-08
Abstract
Abstract An outside mirror for motor vehicles employs an electromotive drive to position a mirror housing between a viewing position and garage position. The mirror housing is moved in a direction opposite to the direction of travel against the vehicle body to position the housing at the garage position however, a mobility of the mirror housing in the event of collisions in both directions is provided so that the mirror housing automatically returning to the viewing position in the case of movements in the direction of travel.
Inventors
- 👤 Bernd Harloff
- 👤 Dieter Eckert
- 👤 Siegfried Herzog
- 👤 Robert Schwed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:26
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/06; B60R1/062; B60R1/07; B60R1/074; Y; Y10; Y10S; Y10S248/00; Y10S248/90
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
206 words
Outside mirror for a vehicle comprising: a mirror housing for adjustably holding a mirror glass; a mirror base for holding the mirror housing and immoveably located with respect to the vehicle; two swivel axes means spaced from one another and lying in a plane approximately parallel to an outside side surface of the vehicle, for permitting a yielding of the mirror housing in the event of a collision in either a forward or backward direction, a front swivel axis of the two swivel axes means, as seen in a forward direction of travel of the vehicle, being fixed with respect to the mirror housing and a rear swivel axis of the two swivel axis means, as seen in the forward direction of travel, being fixed with respect to the mirror base; coupling means for rigidly connecting the two swivel axes means; tensioning means for tensioning the mirror housing into an operating position; a gear wheel segment means fitted on the coupling means concentrically to the rear swivel axis; and drive pinion means of an electromotive drive for engaging teeth of the gear wheel segment means for positioning the outside mirror against a vehicle body in a direction opposing the forward direction of travel of the vehicle.
Claim 2
Dependent Claim
206 words
Outside mirror for a vehicle comprising: a mirror housing for adjustably holding a mirror glass; a mirror base for holding the mirror housing and immoveably located with respect to the vehicle; two swivel axes means spaced from one another and lying in a plane approximately parallel to an outside side surface of the vehicle, for permitting a yielding of the mirror housing in the event of a collision in either a forward or backward direction, a front swivel axis of the two swivel axes means, as seen in a forward direction of travel of the vehicle, being fixed with respect to the mirror housing and a rear swivel axis of the two swivel axis means, as seen in the forward direction of travel, being fixed with respect to the mirror base; coupling means for rigidly connecting the two swivel axes means; tensioning means for tensioning the mirror housing into an operating position; a gear wheel segment means fitted on the coupling means concentrically to the rear swivel axis; and drive pinion means of an electromotive drive for engaging teeth of the gear wheel segment means for positioning the outside mirror against a vehicle body in a direction opposing the forward direction of travel of the vehicle.
Claim 3
Dependent Claim
35 words
Outside mirror of a vehicle according to claim 1, wherein the electromotive drive comprises a motor for driving a worm gear arranged to engage the drive pinion at a drive end of the worm gear.
Claim 4
Dependent Claim
23 words
Outside mirror of a vehicle according to claim 2, wherein a slip clutch is provided between the drive pinion and the worm gear.
Claim 5
Dependent Claim
46 words
Outside mirror for a vehicle according to claim 1, wherein the tensioning means is a helical spring extending substantially transversely to the two swivel axes and attached at one end at a housing side to the mirror housing and at another end to the coupling element.
References Cited (Backward Citations)
JPS6092131A
Cited
JPS611551A
Cited
JPS6171244A
Cited
JPS621653A
Cited
US4840475A
Cited
EP0287181A2
Cited
US4836490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-11-12 | 1994-05-14 | 1994-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-11-12 | 1998-05-14 | 1998-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-11-12 | 2002-05-14 | 2002-11-13 | $7700.00 | Window Closed / Lapsed |