US4270327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel carrier and panel construction incorporating such carrier
Assignee: Hunter Douglas International NV
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Filing: 1978-11-16
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Granted: 1981-06-02
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Expires: 1998-11-16
Abstract
Abstract A panel carrier and a panel construction incorporating such carrier suitable for forming or cladding walls, ceilings, and the like. According to one aspect there is provided a carrier for panels comprising: an elongated, deformable, strip-like base; a plurality of panel engaging elements connected to and extending outwardly from the base in spaced apart relation therealong; each said panel engaging element including a pair of panel engaging prongs, the element being constructed such that the distance between the prongs of each said pair remains substantially fixed regardless of deformation or flexure occurring in those portions of the strip-like base extending between the panel engaging elements. By deforming or flexing the strip-like base in those portions between the panel engaging elements, the carrier can be made to follow the contour of the base or support to which the carrier is fixed without, at the same time, influencing the distance between the panel engaging prongs of the respective panel engaging elements. Thus, the panel engaging prongs are always capable of coming into the same secure engagement with the panels regardless of the contour of the support to which the carrier is fixed. A further aspect provides a panel construction comprising a plurality of carriers as described above, the carriers being arranged with their strip-like bases in spaced generally parallel relation with the panel engaging elements of the several carriers lying in respective straight line paths extending generally transversely to the elongated bases of the carriers. The construction includes a plurality of elongated panel members each of which lies in a respective one of the straight line paths and is engaged with the prongs of the panel engaging elements.
Inventors
- 👤 Paul Van Leeuwen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:34
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803; E04F13/081; E04F13/0812; E04B; E04B2/00; E04B2/88; E04B2/96; E04B9/00; E04B9/22; E04B9/24; E04B9/26; E04B9/34; E04B9/36; E04B9/363
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
122 words
A carrier for panels, the carrier capable of being secured to a support, comprising: an elongated, generally planar strip-like base being bendable transverse to its length so as to generally follow the contour of the support; the generally planar strip-like base having connected thereto substantially a plurality of panel engaging elements connected to and extending outwardly from the base in spaced apart relation therealong; each said panel engaging element including a pair of panel engaging prongs, the panel engaging elements being disposed substantially in a common plane, each panel engaging element being so constructed that the distance between the prongs of each said pair remains the same and the engaging elements of the carrier remain generally co-planar when said base is bent.
Claim 2
Dependent Claim
122 words
A carrier for panels, the carrier capable of being secured to a support, comprising: an elongated, generally planar strip-like base being bendable transverse to its length so as to generally follow the contour of the support; the generally planar strip-like base having connected thereto substantially a plurality of panel engaging elements connected to and extending outwardly from the base in spaced apart relation therealong; each said panel engaging element including a pair of panel engaging prongs, the panel engaging elements being disposed substantially in a common plane, each panel engaging element being so constructed that the distance between the prongs of each said pair remains the same and the engaging elements of the carrier remain generally co-planar when said base is bent.
Claim 3
Dependent Claim
29 words
The carrier according to claim 1 wherein said prongs extend generally longitudinally of the base, with the prongs of each element extending in opposite directions relative to each other.
Claim 4
Dependent Claim
27 words
The carrier according to claim 2 wherein each panel engaging element extends outwardly from the strip-like base generally transversely to the base portion most closely adjacent thereto.
Claim 5
Dependent Claim
27 words
The carrier according to claim 2 wherein the carrier is of generally L-shape configuration in cross-section taken through a panel engaging element and its associated base portion.
Claim 6
Dependent Claim
49 words
The carrier according to claim 2, 3 or 4 wherein each panel engaging element is of a generally T-shape configuration, the stem or leg of the T-shape being connected to the base and the opposite ends of the top of the T-shape defining said oppositely directed panel engaging prongs.
Claim 7
Dependent Claim
63 words
The carrier according to claim 2, 3 or 4 wherein each panel engaging element is of a generally T-shape configuration, the stem or leg of the T-shape being connected to the base and the opposite ends of the top of the T-shape defining said oppositely directed panel engaging prongs, wherein the entire carrier is formed from a relatively thin unitary sheet of material.
Claim 8
Dependent Claim
123 words
The carrier according to claim 2, 3 or 4 wherein each panel engaging element is of a generally T-shape configuration, the stem or leg of the T-shape being connected to the base and the opposite ends of the top of the T-shape defining said oppositely directed panel engaging prongs, wherein the entire carrier is formed from a relatively thin unitary sheet of material and wherein the panel engaging prongs each have a smoothly convexly contoured end portion to permit an inwardly curled edge portion of a panel to be snap-fitted thereover, and a shoulder portion at the outer end of the prong to frictionally engage an inner surface part of the curled edge portion of the panel after it has been snap-fitted thereon.
Claim 9
Dependent Claim
23 words
The carrier according to claim 1, 2 or 4 further including secondary panel engaging elements located intermediate the first mentioned panel engaging elements.
Claim 10
Dependent Claim
24 words
The carrier according to claim 1, 2 or 4, further including a ridge on said base and extending lengthwise thereof to impart stiffness thereto.
Claim 11
Dependent Claim
38 words
The carrier according to claim 1, 2 or 4 wherein selected ones of said elements have an aperture therethrough to enable a portion of a support clamp to pass therethrough for affixing the carrier to a support structure.
Claim 12
Dependent Claim
93 words
A panel construction comprising a plurality of carriers each as defined in claim 1, 2 or 4, said carriers being arranged with their strip-like bases in spaced generally parallel relationship with the panel engaging elements of the plurality of carriers lying in respective straight line paths extending generally transversally to the elongated bases of the carriers, and a plurality of elongated panel members, each of which lies in a respective one of said straight line paths and is engaged with the prongs of the panel engaging elements disposed in such straight line path.
Claim 13
Dependent Claim
105 words
A panel construction comprising a plurality of carriers each as defined in claim 2, 3, or 4 said carriers being arranged with their strip-like bases in spaced generally parallel relationship with the panel engaging elements of the plurality of carriers lying in respective straight line paths extending generally transversally to the elongated bases of the carriers, and a plurality of elongated panel members, each of which lies in a respective one of said straight line paths and is engaged with the prongs of the panel engaging elements disposed in such straight line path and wherein said strip-like bases are disposed in a generally common plane.
Claim 14
Dependent Claim
110 words
A panel construction comprising a plurality of carriers each as defined in claim 2, 3 or 4, said carriers being arranged with their strip-like bases in spaced generally parallel relationship with the panel engaging elements of the plurality of carriers lying in respective straight line paths extending generally transversely to the elongated bases of the carriers, and a plurality of elongated panel members, each of which lies in a respective one of said straight line paths and is engaged with the prongs of the panel engaging elements disposed in such straight line path, and wherein the bases are curved or bent about one or more axes transverse to their lengths.
Claim 15
Dependent Claim
71 words
A panel construction according to claim 12 wherein the panels have inwardly curled longitudinal edges and the panel engaging prongs each have a smoothly convexly contoured end portion to provide the inwardly curled edge portion of the panel with a snap-fitting relation therebetween, and a shoulder portion at the outer end of the prong which frictionally engages the inner surface part of the curled edge portion which has been snap-fitted thereon.
Claim 16
Dependent Claim
67 words
The panel construction of claim 14 wherein the longitudinal edges of adjacent panels are spaced apart, each carrier strip including secondary panel engaging elements located intermediate the first mentioned panel engaging elements and retaining secondary panel members thereon, the latter being disposed in the spaces between the first mentioned panel and being located closer to the strip-like bases of the carrier than are the first mentioned panels.
Claim 17
Dependent Claim
156 words
A panel construction comprising a plurality of carriers each as defined in claim 2, 3 or 4, said carriers being arranged with their strip-like bases in spaced generally parallel relationship with the panel engaging elements of the plurality of carriers lying in respective straight line paths extending generally transversally to the elongated bases of the carriers, and a plurality of elongated panel members, each of which lies in a respective one of said straight line paths and is engaged with the prongs of the panel engaging elements disposed in such straight line path, and wherein said carriers are each supported from a respective one of a plurality of mutually parallel elongated support members, each of the latter having two parallel free longitudinal edges, each carrier extending parallel to its associated support member, spaced clamping means engaged around the longitudinal edges of the support members and engaged with the carriers to attach them to the support members.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-06-01 | 1984-12-01 | 1985-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-06-01 | 1988-12-01 | 1989-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-06-01 | 1992-12-01 | 1993-06-02 | $7700.00 | Window Closed / Lapsed |