Patent US4189956A successfully refreshed from Google Patents.
US4189956A
Expired / Lapsed
US
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Remote control mirror
Assignee: Sheller-Globe Corp
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Filing: 1977-12-19
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Granted: 1980-02-26
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Expires: 1997-12-19
Abstract
Abstract A remote control mirror, comprising a mirror support, a base having a projection fixed thereto and extending therefrom. The mirror support has a groove into which the projection extends. The groove has a bottom which is arcuate both longitudinally and transversely of the groove. The curvature of the groove longitudinally is greater than the curvature of the groove transversely. In one form, the projection has at least two contact areas engaging the groove, which have a lesser extends of curvature than the groove in a direction transversely of the groove. In another form, the two areas form a part of the projection.
Inventors
- 👤 James E. Brubaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:48
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/06; B60R1/062; B60R1/064; B60R1/066; B60R1/068; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20432
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
107 words
In a remote control mirror, the combination comprising a mirror support, a base, said base having a projection fixed thereto and extending therefrom, said mirror support having a groove into which said projection extends, said groove having a configuration which is arcuate both longitudinally and transversely of the groove, the radius of curvature of the groove longitudinally being greater than the radius of curvature of the groove transversely, said projection having at least two curved contact areas engaging said groove, said contact areas of the projection having a lesser radius of curvature than the radius of curvature of the groove in a direction transversely of the groove.
Claim 2
Dependent Claim
107 words
In a remote control mirror, the combination comprising a mirror support, a base, said base having a projection fixed thereto and extending therefrom, said mirror support having a groove into which said projection extends, said groove having a configuration which is arcuate both longitudinally and transversely of the groove, the radius of curvature of the groove longitudinally being greater than the radius of curvature of the groove transversely, said projection having at least two curved contact areas engaging said groove, said contact areas of the projection having a lesser radius of curvature than the radius of curvature of the groove in a direction transversely of the groove.
Claim 3
Dependent Claim
27 words
The combination set forth in claim 1 wherein the base of said groove has a constant radius of curvature longitudinally and a constant radius of curvature transversely.
Claim 4
Dependent Claim
38 words
The combination set forth in claim 2 wherein the radius of the curvature of said contact areas of said projection in a direction transversely of the groove are substantially equal to the radius of the groove transversely thereof.
Claim 5
Dependent Claim
32 words
The combination set forth in claim 3 wherein the angle subtended by the length of the groove is less than 180° longitudinally thereof with respect to the center of the radius thereof.
Claim 6
Dependent Claim
28 words
The combination set forth in claim 3 wherein the angular extent of the groove transversely thereof is less than 180° with respect to the center of radius thereof.
Claim 7
Dependent Claim
22 words
The combination set forth in claim 1 wherein the two contact areas of said projection comprise portions of a single arcuate surface.
Claim 8
Dependent Claim
187 words
In a remote control mirror, the combination comprising a mirror support, a base, said base having a projection fixed thereto and extending therefrom, said mirror support having a groove into which said projection extends, said groove having a configuration which is arcuate both longitudinally and transversely of the groove, the radius of curvature of the groove longitudinally being greater than the radius of curvature of the groove transversely, said groove having a constant radius of curvature longitudinally and a constant radius of curvature transversely, said projection having at least two contact areas engaging said groove, said contact areas of the projection having a lesser radius of curvature in a direction longitudinally of the groove, the radius of the curvature of said contact areas of said projection in a direction transversely of the groove being substantially equal to the radius of the groove transversely thereof, the angles subtended by the length of the groove being less than 180° longitudinally and transversely thereof with respect to the radii thereof, the angular extent of the groove transversely thereof being less than 180° with respect to the center of radius thereof.
Claim 9
Dependent Claim
187 words
In a remote control mirror, the combination comprising a mirror support, a base, said base having a projection fixed thereto and extending therefrom, said mirror support having a groove into which said projection extends, said groove having a configuration which is arcuate both longitudinally and transversely of the groove, the radius of curvature of the groove longitudinally being greater than the radius of curvature of the groove transversely, said groove having a constant radius of curvature longitudinally and a constant radius of curvature transversely, said projection having at least two contact areas engaging said groove, said contact areas of the projection having a lesser radius of curvature in a direction longitudinally of the groove, the radius of the curvature of said contact areas of said projection in a direction transversely of the groove being substantially equal to the radius of the groove transversely thereof, the angles subtended by the length of the groove being less than 180° longitudinally and transversely thereof with respect to the radii thereof, the angular extent of the groove transversely thereof being less than 180° with respect to the center of radius thereof.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-25 | 1983-08-27 | 1984-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-25 | 1987-08-27 | 1988-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-25 | 1991-08-27 | 1992-02-26 | $7700.00 | Window Closed / Lapsed |