US4567706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edge attachment clip for wall panels
Assignee: United States Gypsum Co
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Filing: 1983-08-03
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Granted: 1986-02-04
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Expires: 2003-08-03
Abstract
Abstract An integral clip for attaching wall panels to metal studs having flanges in engagement with the wall panels, the clip comprising impaling points adapted to be driven into the edge of a panel and additional impaling points adapted to be driven into a major surface of the panel for securing the clip to the panel, the clip also having flange attachment members struck from the clip and adapted to engage the flange of a stud, thereby affixing the panel to the stud.
Inventors
- 👤 Alan C. Wendt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:15
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803; E04F13/081; E04F13/0821; E04F13/0823
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
199 words
An integral clip for attaching wall panels having surfaces and vertical edges to supporting studs having flanges adapted to be positioned subjacent and parallel to and in engagement with the surfaces of said wall panels, said clip comprising: a substantially planar portion adapted to be positioned in immediate juxtaposition with the surface of one of said wall panels adjacent to the edge thereof to be attached to said flanged stud; an attachment flange depending from an edge of said planar portion and substantially perpendicular thereto, having impaling points at the edge thereof, the impaling points being substantially parallel to said planar portion; stud flange attachment means comprising spaced-apart clip members integral with and struck one on each side from said planar portion and extending therefrom and leaving an intermediate portion intermediate said clip members, the portion of said planar portion intermediate said clip members supporting said attachment flange, said clip members being generally arcuately formed for receiving and frictionally engaging a flange of said stud, and impaling point-supporting fingers extending from said planar portion at an obtuse angle thereto and having impaling points at the ends of said fingers adapted to be impaled into the surface of said panel.
Claim 2
Dependent Claim
199 words
An integral clip for attaching wall panels having surfaces and vertical edges to supporting studs having flanges adapted to be positioned subjacent and parallel to and in engagement with the surfaces of said wall panels, said clip comprising: a substantially planar portion adapted to be positioned in immediate juxtaposition with the surface of one of said wall panels adjacent to the edge thereof to be attached to said flanged stud; an attachment flange depending from an edge of said planar portion and substantially perpendicular thereto, having impaling points at the edge thereof, the impaling points being substantially parallel to said planar portion; stud flange attachment means comprising spaced-apart clip members integral with and struck one on each side from said planar portion and extending therefrom and leaving an intermediate portion intermediate said clip members, the portion of said planar portion intermediate said clip members supporting said attachment flange, said clip members being generally arcuately formed for receiving and frictionally engaging a flange of said stud, and impaling point-supporting fingers extending from said planar portion at an obtuse angle thereto and having impaling points at the ends of said fingers adapted to be impaled into the surface of said panel.
Claim 3
Dependent Claim
29 words
A clip according to claim 1, wherein said impaling points at the ends of said impaling point-supporting fingers are disposed at an acute angle with respect to said fingers.
Claim 4
Dependent Claim
28 words
A clip according to claim 1 wherein said stud flange attachment clip members each have an up-turned end adapted to facilitate engagement with the flange of a stud.
Claim 5
Dependent Claim
201 words
Construction comprising vertically mounted supporting studs having flanges, wall panels having surfaces and vertical edges mounted in engagement with the flanges of said studs, and integral clips attaching the edges of said wall panels to the flanges of said studs, said integral clips each comprising: a substantially planar portion positioned in immediate juxtaposition with a surface of one of said wall panels adjacent to the edge thereof attached to said flanged stud; an attachment flange depending from an edge of said planar portion and substantially perpendicular thereto, having impaling points at the edge thereof, the impaling points being substantially parallel to said planar portion and being impaled in the edge of a wall panel; stud flange attachment means comprising spaced-apart clip members integral with and struck one on each side from said planar portion and extending therefrom and leaving a portion intermediate said clip members, the portion of said planar portion intermediate said clip members supporting said attachment flange, said clip members being generally arcuately formed for receiving and frictionally engaging a flange of said stud, and impaling point-supporting fingers extending from said planar portion having impaling points at the ends of said fingers impaled into a surface of said panel.
Claim 6
Dependent Claim
201 words
Construction comprising vertically mounted supporting studs having flanges, wall panels having surfaces and vertical edges mounted in engagement with the flanges of said studs, and integral clips attaching the edges of said wall panels to the flanges of said studs, said integral clips each comprising: a substantially planar portion positioned in immediate juxtaposition with a surface of one of said wall panels adjacent to the edge thereof attached to said flanged stud; an attachment flange depending from an edge of said planar portion and substantially perpendicular thereto, having impaling points at the edge thereof, the impaling points being substantially parallel to said planar portion and being impaled in the edge of a wall panel; stud flange attachment means comprising spaced-apart clip members integral with and struck one on each side from said planar portion and extending therefrom and leaving a portion intermediate said clip members, the portion of said planar portion intermediate said clip members supporting said attachment flange, said clip members being generally arcuately formed for receiving and frictionally engaging a flange of said stud, and impaling point-supporting fingers extending from said planar portion having impaling points at the ends of said fingers impaled into a surface of said panel.
Claim 7
Dependent Claim
28 words
Construction according to claim 4, wherein said impaling points at the ends of said impaling point-supporting fingers are disposed at an acute angle with respect to said fingers.
Claim 8
Dependent Claim
26 words
Construction according to claim 4 wherein said stud flange attachment clip members have an up-turned end adapted to facilitate engagement with the flange of said stud.
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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) | 1989-02-03 | 1989-08-05 | 1990-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-03 | 1993-08-05 | 1994-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-03 | 1997-08-05 | 1998-02-04 | $7700.00 | Window Closed / Lapsed |