Patent US4581869A successfully refreshed from Google Patents.
US4581869A
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Panel construction for an office system
Assignee: Westinghouse Electric Corp
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Filing: 1983-12-29
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Granted: 1986-04-15
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Expires: 2003-12-29
Abstract
Abstract Panel construction for an office system formed from a frame (18) defining the perimeter of a panel. A septum (14) having a central body portion (14b) supported in a plane internal to the frame is used. The septum has an edge portion (14d) that forms an angle with respect to the central body portion of the septum (14b). The frame includes a septum support (18c) against which the septum edge portion (14d) bears. An outer skin (10) of the panel bears against the septum edge portion (14d) urging the latter against the septum support (18c). Frame pieces (18) are joined at corners by a clip (20) having first and second legs (20b) connected to corresponding first surfaces (18-1) of adjacent frame pieces. An intermediate web (20a) joins the legs (20b), and a tab (20d) is joined to the web (20a) for connection to corresponding second surfaces (18- 2) of adjacent frame pieces.
Inventors
- 👤 Robert E. Reuter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:39
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7409
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
108 words
In panel construction for an office system including a frame defining the perimeter of a panel, the improvement comprising a septum having a central body portion supported in a plane internal to said frame, said septum having an edge portion forming an angle with respect to said central body portion, said frame including a septum support extending inwardly of the panel at an angle generally the same as that of said septum edge portion and against which said septum edge portion bears, and an outer skin of said panel defining an a cute angle with said septum support, said septum edge portion being captured within said acute angle.
Claim 2
Dependent Claim
108 words
In panel construction for an office system including a frame defining the perimeter of a panel, the improvement comprising a septum having a central body portion supported in a plane internal to said frame, said septum having an edge portion forming an angle with respect to said central body portion, said frame including a septum support extending inwardly of the panel at an angle generally the same as that of said septum edge portion and against which said septum edge portion bears, and an outer skin of said panel defining an a cute angle with said septum support, said septum edge portion being captured within said acute angle.
Claim 3
Dependent Claim
49 words
Panel construction as in claim 1, wherein said panel includes an outer skin on each side thereof, and ribs internal to said panel on both sides of said septum central body portion maintaining said outer skins in spaced relationship to each other and to said septum central body portion.
Claim 4
Dependent Claim
18 words
Panel construction as in claim 2, including sound dampening material positioned between said septum and said outer skins.
Claim 5
Dependent Claim
72 words
Panel construction as in claim 1, in which said frame is formed of separate frame pieces joined at corners, the joinder at each corner being achieved by a clip, said clip having first and second legs adapted for connection to corresponding first surfaces of adjacent frame pieces, an intermediate web joining said legs, and a tab joined to said web and adapted for connection to corresponding second surfaces of adjacent frame pieces.
Claim 6
Dependent Claim
31 words
Panel construction as in claim 4, in which said intermediate web closes off and opening to the interior of said panel provided at the corner joinder of said adjacent frame pieces.
Claim 7
Dependent Claim
30 words
Panel construction as in claim 4, in which said web is joined to said legs by a fold of material constituting said clip to form bearing surfaces at said folds.
Claim 8
Dependent Claim
66 words
Panel construction for an office system comprising a frame defining the perimete of a panel, an internal septum closing off the open space internal to the frame, reinforcing ribs on both sides of said septum, sound dampening material on both sides of said septum, and outer skins on both sides of said septum bearing against said frame and said reinforcing ribs and said sound dampening material.
Claim 9
Dependent Claim
66 words
Panel construction for an office system comprising a frame defining the perimete of a panel, an internal septum closing off the open space internal to the frame, reinforcing ribs on both sides of said septum, sound dampening material on both sides of said septum, and outer skins on both sides of said septum bearing against said frame and said reinforcing ribs and said sound dampening material.
Claim 10
Dependent Claim
15 words
Panel construction according to claim 7, in which said outer skins are of expanded steel.
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) | 1989-04-14 | 1989-10-14 | 1990-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-04-14 | 1993-10-14 | 1994-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-04-14 | 1997-10-14 | 1998-04-15 | $7700.00 | Window Closed / Lapsed |