US4281476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window assembly having a single bendable glass panel
Assignee: Individual
•
Filing: 1979-10-26
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Granted: 1981-08-04
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Expires: 1999-10-26
Abstract
Abstract A window assembly for vehicles, particularly for use as a rear window associated with truck cabs, the window assembly having a longitudinally elongated assembly frame structure including a continuous inner seal adapted to engage a longitudinally elongated window panel formed from tempered glass which is removably mounted to the frame structure by an upper and a lower keeper member, the keeper members being positioned intermediate the longitudinal frame members and a pair of detachable latching units provided at each free end of the glass panel, thereby allowing each end section of the panel to be flexed or bent to an open-wing position.
Inventors
- 👤 Eugene B. LeVan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:05
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/18; B60J1/1838; B60J1/1876
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
211 words
A window assembly adapted to be mounted in a vehicle wall, comprising: an annular frame structure adapted to be fixedly mounted within an opening formed in said wall; a single glass panel removably supported in said fixed-frame structure and having oppositely disposed free ends, said glass panel being bendable along the longitudinal length thereof, wherein the length thereof is substantially greater than its width; means for removably mounting said glass panel to said fixed-frame structure, said means being positioned intermediate said free ends thereof, thus allowing said free ends of said glass panel to be individually bent to an open-wing position; a sealing means mounted to said fixed frame structure for sealing engagement with said glass panel; and detachable latching means mounted between said fixed-frame structure and said glass panel, said detachable-latching means being secured to each free end of said glass panel and detachably connected to said fixed-frame structure, whereby said glass panel can be fully separated from said window assembly; and wherein said fixed-frame structure comprises a pair of parallel continuous channel members defining an outer channel and in inner channel, said outer channel being adapted to receive said sealing means and said mounting means, and said detachable-latching means being adapted to be removably connected to said inner channel.
Claim 2
Dependent Claim
211 words
A window assembly adapted to be mounted in a vehicle wall, comprising: an annular frame structure adapted to be fixedly mounted within an opening formed in said wall; a single glass panel removably supported in said fixed-frame structure and having oppositely disposed free ends, said glass panel being bendable along the longitudinal length thereof, wherein the length thereof is substantially greater than its width; means for removably mounting said glass panel to said fixed-frame structure, said means being positioned intermediate said free ends thereof, thus allowing said free ends of said glass panel to be individually bent to an open-wing position; a sealing means mounted to said fixed frame structure for sealing engagement with said glass panel; and detachable latching means mounted between said fixed-frame structure and said glass panel, said detachable-latching means being secured to each free end of said glass panel and detachably connected to said fixed-frame structure, whereby said glass panel can be fully separated from said window assembly; and wherein said fixed-frame structure comprises a pair of parallel continuous channel members defining an outer channel and in inner channel, said outer channel being adapted to receive said sealing means and said mounting means, and said detachable-latching means being adapted to be removably connected to said inner channel.
Claim 3
Dependent Claim
55 words
A window assembly as recited in claim 1, wherein said mounting means comprises a pair of keeper bars adapted to be inserted and locked in said outer channel, said keeper bars being oppositely disposed to each other so as to clamp the upper and lower longitudinal edges of said glass panel to said frame structure.
Claim 4
Dependent Claim
27 words
A window assembly as recited in claim 2, wherein said frame structure further includes means for mounting said structure to a fixed wall member of a vehicle.
Claim 5
Dependent Claim
73 words
A window assembly as recited in claim 3, wherein said inner and outer channels are divided by a central wall, said inner channel being defined by said central wall, a bottom wall, and an inner side wall, and said outer channel being defined by said central wall, a bottom wall, and an outer wall, said central wall including a continuous inner lip member whereby said sealing means is secured in said outer channel.
Claim 6
Dependent Claim
67 words
A window assembly as recited in claim 4, wherein said keeper bars comprise a substantially "L"-shaped configuration having an upright wall member and an offset lower horizontal wall member which is adapted to wedge between said central wall and said outer wall member of said outer channel, and wherein said longitudinal edges of said glass panel are positioned between said keeper bar member and said sealing means.
Claim 7
Dependent Claim
63 words
A window assembly as recited in claim 1, wherein said detachable latching means comprises: a toggle-jointed latch having a pair of interconnected toggle bars; a mounting bracket connected to one of said toggle bars and secured to said free end of said glass panel; and a demountable anchor means connected to one of said toggle bars and detachably secured to said frame structure.
Claim 8
Dependent Claim
179 words
A window assembly adapted to be mounted in a vehicle wall including a removable panel, comprising: an annular frame structure adapted to be fixedly mounted within an opening formed in said vehicle wall; a single panel removably supported in said fixed-frame structure and having oppositely disposed free ends, said panel being bendable intermediate said free ends thereof; means for removably mounting said panel to said annular frame structure, comprising: a first keeper member mounted to said frame structure; a second keeper member mounted to said frame structure and positioned opposite said first keeper member, so as to be oppositely disposed to each other in order to slidably receive said panel along the upper and lower longitudinal edges of said panel, whereby said panel is adapted to be slidably removed or inserted within said annular frame structure; a sealing means mounted to said fixed-frame structure for sealing engagement with said panel; and detachable-latching means mounted to each free end of said panel and detachably connected to said fixed-frame structure, whereby said panel can be fully separated from said window assembly.
Claim 9
Dependent Claim
179 words
A window assembly adapted to be mounted in a vehicle wall including a removable panel, comprising: an annular frame structure adapted to be fixedly mounted within an opening formed in said vehicle wall; a single panel removably supported in said fixed-frame structure and having oppositely disposed free ends, said panel being bendable intermediate said free ends thereof; means for removably mounting said panel to said annular frame structure, comprising: a first keeper member mounted to said frame structure; a second keeper member mounted to said frame structure and positioned opposite said first keeper member, so as to be oppositely disposed to each other in order to slidably receive said panel along the upper and lower longitudinal edges of said panel, whereby said panel is adapted to be slidably removed or inserted within said annular frame structure; a sealing means mounted to said fixed-frame structure for sealing engagement with said panel; and detachable-latching means mounted to each free end of said panel and detachably connected to said fixed-frame structure, whereby said panel can be fully separated from said window assembly.
Claim 10
Dependent Claim
47 words
A window assembly as recited in claim 7, wherein said detachable-latching means includes a demountable anchor means adapted to be removably secured to said frame structure, thereby providing an unobstructed pass-through opening into and out of said vehicle where said panel is removed from said frame structure.
Claim 11
Dependent Claim
34 words
A window assembly as recited in claim 7, wherein said removable mounting means includes said sealing means wherein said keeper members are juxtaposed thereto to receive said respective longitudinal edges of said panel therebetween.
Claim 12
Dependent Claim
56 words
A window assembly as recited in claim 7, wherein said fixed-frame structure comprises a pair of parallel continuous channel members defining an outer channel and an inner channel, said outer channel being adapted to receive said sealing means and said mounting means, and said detachable-latching means being adapted to be removably connected to said inner channel.
Claim 13
Independent Claim
140 words
A method of providing a window assembly having a bendable and removable panel, comprising the steps of: forming a window-frame structure having a predetermined elongated configuration, wherein the length thereof is greater than the width; mounting said panel to said window-frame structure, wherein said panel is removably attached thereto at an intermediate point between the free ends of said panel, allowing each said free end to be arcuately flexed between an open and closed position; providing a detachable-latching mechanism secured to said free ends of said panel, whereby said free ends can be either locked closed or arranged in an open wing-like arcuate position, said detachable-latching mechanism being formed so as to be completely removed from said window-frame structure, thereby providing an unobstructed pass-through opening into and out of said vehicle when said penel is removed from said frame structure.
Claim 14
Independent Claim
140 words
A method of providing a window assembly having a bendable and removable panel, comprising the steps of: forming a window-frame structure having a predetermined elongated configuration, wherein the length thereof is greater than the width; mounting said panel to said window-frame structure, wherein said panel is removably attached thereto at an intermediate point between the free ends of said panel, allowing each said free end to be arcuately flexed between an open and closed position; providing a detachable-latching mechanism secured to said free ends of said panel, whereby said free ends can be either locked closed or arranged in an open wing-like arcuate position, said detachable-latching mechanism being formed so as to be completely removed from said window-frame structure, thereby providing an unobstructed pass-through opening into and out of said vehicle when said penel is removed from said frame structure.
Claim 15
Dependent Claim
15 words
A method as recited in claim 11, wherein said panel is formed of tempered glass.
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) | 1984-08-03 | 1985-02-02 | 1985-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-03 | 1989-02-02 | 1989-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-03 | 1993-02-02 | 1993-08-04 | $7700.00 | Window Closed / Lapsed |