US4648205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction of door glass guide in motor vehicle
Assignee: Toyota Motor Corp
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Filing: 1985-03-29
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Granted: 1987-03-10
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Expires: 2005-03-29
Abstract
Abstract A construction of a door glass guide in a motor vehicle, wherein a door glass of a three-dimensional curved surface is vertically movably guided, slide members each having a spherical head portion being shifted into a compartment are mounted at least at upper end portions of front and rear end edges of the door glass; a pair of front and rear guide channel portions are provided on a door frame, the guide channel portions having curvatures substantially equal to respective curvatures of the front and rear end edges of the door glass in the longitudinal section thereof, for vertically, slidably guiding the slide members.
Inventors
- 👤 Kenzi Ono
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:01
CPC Classifications
E; E05; E05F; E05F11/00; E05F11/38; E05F11/382; E05F11/385; B; B60; B60J; B60J10/00; B60J10/70; B60J10/74; B60J10/79; E05F2011/387; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/628; E05Y2201/636; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
100 words
A construction of a door glass guide in a motor vehicle, wherein a door glass of a three-dimensional curved surface is vertically movably guided, comprising: slide members each having a spherical head portion and being mounted at least at upper end portions of front and rear end edges of the door glass; a pair of front and rear guide channel portions provided on a door frame vertically, slidably guiding said slide members, said guide channel portions having longitudinal curvatures substantially equal to respective curvatures of the front and rear end edges of the door glass in the longitudinal section thereof.
Claim 2
Dependent Claim
100 words
A construction of a door glass guide in a motor vehicle, wherein a door glass of a three-dimensional curved surface is vertically movably guided, comprising: slide members each having a spherical head portion and being mounted at least at upper end portions of front and rear end edges of the door glass; a pair of front and rear guide channel portions provided on a door frame vertically, slidably guiding said slide members, said guide channel portions having longitudinal curvatures substantially equal to respective curvatures of the front and rear end edges of the door glass in the longitudinal section thereof.
Claim 3
Dependent Claim
51 words
A construction of a door glass guide in a motor vehicle as set forth in claim 1, wherein said spherical head portion of the slide member projects inwardly from the door glass, and said guide groove of the guide channel portion opens outwardly in the widthwise direction of the vehicle body.
Claim 4
Dependent Claim
74 words
A construction of a door glass guide in a motor vehicle as set forth in claim 1, wherein one slide member is mounted to a position close to the upper end portion of the front end edge of the door glass and a pair of slide members are mounted to the upper end portion of the rear end edge and a lower end portion of the rear end edge of the door glass, respectively.
Claim 5
Dependent Claim
54 words
A construction of a door glass guide in a motor vehicle as set forth in claim 1, wherein each of said guide channel portions has a generally elliptic, elongated guide groove for incorporating therein the spherical head portion of the slide member and restraining the same in the transverse direction of the door glass.
Claim 6
Dependent Claim
51 words
A construction of a door glass guide in a motor vehicle as set forth in claim 4, wherein said spherical head portion of the slide member projects inwardly from the door glass, and said guide groove of the guide channel portion opens outwardly in the widthwise direction of the vehicle body.
Claim 7
Dependent Claim
74 words
A construction of a door glass guide in a motor vehicle as set forth in claim 4, wherein one slide member is mounted to a position close to the upper end portion of the front end edge of the door glass and a pair of slide members are mounted to the upper end portion of the rear end edge and a lower end portion of the rear end edge of the door glass, respectively.
Claim 8
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 1, wherein said slide members each are provided with a mounting seat contacting the inner surface of the door glass when the slide member is tightened and fixed to the door glass for mounting, and a connecting shaft portion connecting the spherical head portion to the mounting seat.
Claim 9
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 7, wherein said connecting shaft portion of the slide member is perpendicularly bent along the inner surface of the door glass, said spherical head portion is mounted to a forward end of the connecting shaft portion, and the guide channel portion is opposed to this spherical head portion.
Claim 10
Dependent Claim
74 words
A construction of a door glass guide in a motor vehicle as set forth in claim 7, wherein one slide member is mounted to a position close to the upper end portion of the front end edge of the door glass and a pair of slide members are mounted to the upper end portion of the rear end edge and a lower end portion of the rear end edge of the door glass, respectively.
Claim 11
Dependent Claim
51 words
A construction of a door glass guide in a motor vehicle as set forth in claim 7, wherein said spherical head portion of the slide member projects inwardly from the door glass, and said guide groove of the guide channel portion opens outwardly in the widthwise direction of the vehicle body.
Claim 12
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 10, wherein said connecting shaft portion of the slide member is perpendicularly bent along the inner surface of the door glass, said spherical head portion is mounted to a forward end of the connecting shaft portion, and the guide channel portion is opposed to this spherical head portion.
Claim 13
Dependent Claim
54 words
A construction of a door glass guide in a motor vehicle as set forth in claim 7, wherein each of said guide channel portions has a generally elliptic, elongated guide groove for incorporating therein the spherical head portion of the slide member and restraining the same in the transverse direction of the door glass.
Claim 14
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 12, wherein said connecting shaft portion of the slide member is perpendicularly bent along the inner surface of the door glass, said spherical head portion is mounted to a forward end of the connecting shaft portion, and the guide channel portion is opposed to this spherical head portion.
Claim 15
Dependent Claim
74 words
A construction of a door glass guide in a motor vehicle as set forth in claim 12, wherein one slide member is mounted to a position close to the upper end portion of the front end edge of the door glass and a pair of slide members are mounted to the upper end portion of the rear end edge and a lower end portion of the rear end edge of the door glass, respectively.
Claim 16
Dependent Claim
51 words
A construction of a door glass guide in a motor vehicle as set forth in claim 12, wherein said spherical head portion of the slide member projects inwardly from the door glass, and said guide groove of the guide channel portion opens outwardly in the widthwise direction of the vehicle body.
Claim 17
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 15, wherein said connecting shaft portion of the slide member is perpendiculary bent along the inner surface of the door glass, said spherical head portion is mounted to a forward end of the connecting shaft portion, and the guide channel portion is opposed to this spherical head portion.
Claim 18
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 12, wherein said guide groove has an opening therethrough and the connecting shaft portion of the slide member extends through said opening, and said opening has a width permitting the slide member to rock about the spherical head portion thereof in said guide groove within a predetermined range.
Claim 19
Dependent Claim
74 words
A construction of a door glass guide in a motor vehicle as set forth in claim 17, wherein one slide member is mounted to a position close to the upper end portion of the front end edge of the door glass and a pair of slide members are mounted to the upper end portion of the rear end edge and a lower end portion of the rear end edge of the door glass, respectively.
Claim 20
Dependent Claim
51 words
A construction of a door glass guide in a motor vehicle as set forth in claim 17, wherein said spherical head portion of the slide member projects inwardly from the door glass, and said guide groove of the guide channel portion opens outwardly in the widthwise direction of the vehicle body.
Claim 21
Dependent Claim
64 words
A construction of a door glass guide in a motor vehicle as set forth in claim 19, wherein said connecting shaft portion of the slide member is perpendicularly bent along the inner surface of the door glass, said spherical head portion is mounted to a forward end of the connecting shaft portion, and the guide channel portion is opposed to this spherical head portion.
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) | 1990-03-09 | 1990-09-08 | 1991-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-09 | 1994-09-08 | 1995-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-09 | 1998-09-08 | 1999-03-10 | $7700.00 | Window Closed / Lapsed |