US4389823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular roof skylight
Assignee: Howmet Aluminum Corp
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Filing: 1981-06-28
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Granted: 1983-06-28
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Expires: 2001-06-28
Abstract
Abstract Disclosed is a modular roof skylight system which includes channel shaped roof and ceiling panel assemblies locked together with a skylight panel assembly therebetween. The skylight panel assembly includes roof and ceiling light transmitting sections which may be installed in place of and between modular roof panels. The inner ceiling skylight panel is securely mounted to the adjacent ceiling panels by a pair of flexible mounting clips complementally formed relative to elongated ceiling support strips secured to the adjacent ceiling panels. The support strips are formed with a plurality of serrations along one inner face. Each mounting clip is likewise formed with a plurality of mating ridges. A first of the mounting strips is secured on one side of the skylight panel opening with the serrations exposed for mating with a mounting clip. A second of the mounting strips is secured on an opposite side of the skylight opening with the serrations secured against the adjacent ceiling panel. In this manner only one side of the skylight panel is fixedly secured by the mounting clip serrations while the other side of the panel is releaseable by the removal of the mounting clip. This design facilitates ease in the removal of skylight panels while permitting these panels to be securely positioned in any desired area of the ceiling.
Inventors
- 👤 Wayne H. Player
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:09
CPC Classifications
E; E04; E04D; E04D3/00; E04D3/24; E04D3/28; E04D13/00; E04D13/03; E04D3/36; E04D3/366
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
214 words
A modular roofing structure and skylight assembly comprising: channel shaped roofing panels having upstanding side legs with interlockable flanges formed at their upper ends for interlocking a series of panels together in side by side relationships; channel shaped ceiling panels having upstanding side legs, with interlockable flanges formed at their upper ends for interlocking a series of panels together in side by side relationships; means suspending said ceiling panels a selected distance beneath said roofing panels; a skylight roofing panel disposed between said channel shaped roofing panels said skylight panel being formed of light transmitting material and having locking means formed along the longitudinal edges thereof for engagement with the interlocking flanges on the legs of said roofing members; a pair of elongated skylight ceiling panel mounting strips each engaging opposite edge regions and side walls of adjacent ceiling panels and being secured thereto, said mounting strips each having first and second flanges aligned one to the other in generally orthogonal relationship; a substantially planar skylight ceiling panel formed out of light transmitting material disposed beneath and in abutting engagement with said ceiling panel mounting strips; and a pair of elongated ceiling panel mounting clips matingly engaging the outer edges of said skylight ceiling panel and oppositely disposed flange portions of said mounting strips.
Claim 2
Dependent Claim
214 words
A modular roofing structure and skylight assembly comprising: channel shaped roofing panels having upstanding side legs with interlockable flanges formed at their upper ends for interlocking a series of panels together in side by side relationships; channel shaped ceiling panels having upstanding side legs, with interlockable flanges formed at their upper ends for interlocking a series of panels together in side by side relationships; means suspending said ceiling panels a selected distance beneath said roofing panels; a skylight roofing panel disposed between said channel shaped roofing panels said skylight panel being formed of light transmitting material and having locking means formed along the longitudinal edges thereof for engagement with the interlocking flanges on the legs of said roofing members; a pair of elongated skylight ceiling panel mounting strips each engaging opposite edge regions and side walls of adjacent ceiling panels and being secured thereto, said mounting strips each having first and second flanges aligned one to the other in generally orthogonal relationship; a substantially planar skylight ceiling panel formed out of light transmitting material disposed beneath and in abutting engagement with said ceiling panel mounting strips; and a pair of elongated ceiling panel mounting clips matingly engaging the outer edges of said skylight ceiling panel and oppositely disposed flange portions of said mounting strips.
Claim 3
Dependent Claim
48 words
The apparatus as set forth in claim 1 wherein said mounting strips each include orthogonal flanges having a plurality of ridges formed on an inside surface of a first of said flanges and a generally smooth surface formed on an inside surface of a second of said flanges.
Claim 4
Dependent Claim
38 words
The apparatus as set forth in claim 2 wherein said mounting clips each include an elongated clamping element having a generally C-shaped cross section and a plurality of ridges formed on an inside surface of said clamping element.
Claim 5
Dependent Claim
41 words
The apparatus as set forth in claim 3 wherein a first of said mounting clips is secured to a first flange of one of said mounting strips by the mating engagement of said ridges of said mounting clip and mounting strip.
Claim 6
Dependent Claim
44 words
The apparatus as set forth in claim 4 wherein a second of said mounting clips is mounted upon a second flange of the other of said mounting strips with said ridges of said mounting clip abutting said generally smooth inside surface of said flange.
Claim 7
Dependent Claim
73 words
The apparatus as set forth in claim 1 wherein each of said mounting strips is formed with an intermediate angulated region connecting said first and second flanges, said first flange having a plurality of ridges formed on an inside surface and said second flange having a smooth inside surface with a stand-off adjacent said intermediate region for maintaining a select distance between said inside surface and said ceiling panel edge region disposed thereunder.
Claim 8
Dependent Claim
27 words
The apparatus as set forth in claim 1 wherein said mounting strips are secured to said ceiling panels with a plurality of threaded fastening members extending therethrough.
Claim 9
Dependent Claim
51 words
The apparatus as set forth in claim 1 wherein said skylight roofing panels and said skylight ceiling panels have a width substantially equivalent to the width of said channel shaped roofing panels and channel shaped ceiling panels, thereby establishing the alignability and placement of said skylight assembly between adjacent roofing panels.
Claim 10
Dependent Claim
51 words
The apparatus as set forth in claim 1, wherein said skylight roofing panels each include an arcuate cross-sectional configuration terminating along said locking means of said longitudinal edges, each of said locking means comprising pairs of opposed flanges formed for matingly engaging said interlockable flanges of adjacent channel shaped roofing panels.
Claim 11
Dependent Claim
137 words
An improved skylight assembly for a modular roofing structure of the type wherein channel shaped roofing and interior ceiling panels are formed and assembled with interlockable flanges along opposite sides thereof for mating engagement therebetween, and wherein a skylight roofing panel is disposed between at least two channel shaped roofing panels, said improvement comprising a skylight ceiling panel formed out of light transmitting material and being mounted to adjacent interior ceiling panels by a pair of elongated skylight ceiling panel mounting clips and mounting strips, said mounting strip having generally orthogonal flanges formed thereon with one of said flanges engaging an opposite edge region of a ceiling panel and being secured thereto, and each ceiling panel mounting clip matingly enaging the outer edges of said skylight ceiling panel and oppositely disposed flange portions of said mounting strips.
Claim 12
Dependent Claim
137 words
An improved skylight assembly for a modular roofing structure of the type wherein channel shaped roofing and interior ceiling panels are formed and assembled with interlockable flanges along opposite sides thereof for mating engagement therebetween, and wherein a skylight roofing panel is disposed between at least two channel shaped roofing panels, said improvement comprising a skylight ceiling panel formed out of light transmitting material and being mounted to adjacent interior ceiling panels by a pair of elongated skylight ceiling panel mounting clips and mounting strips, said mounting strip having generally orthogonal flanges formed thereon with one of said flanges engaging an opposite edge region of a ceiling panel and being secured thereto, and each ceiling panel mounting clip matingly enaging the outer edges of said skylight ceiling panel and oppositely disposed flange portions of said mounting strips.
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) | 1986-06-27 | 1986-12-27 | 1987-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-06-27 | 1990-12-27 | 1991-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-06-27 | 1994-12-27 | 1995-06-28 | $7700.00 | Window Closed / Lapsed |