Claims
- 1. A closure arrangement for an opening including in combination:
- (a) horizontal top 14 and bottom 14' guide rails which are adapted to be mounted along the top and bottom of the opening,
- (b) vertical side stops 16 adapted to be positioned at the sides of said opening,
- (c) three door panels 18, 20, 22 mounted between said top and bottom guide rails 14, 14' and between said vertical side stops 16, said panels including a middle panel 20 having two vertical side edges, and two side panels 18, 22 each having both an inner vertical edge, an outer vertical edge, and a top edge,
- (d) first articulating means for pivotably interconnecting one vertical side edge of the middle panel with the inner vertical edge of one side panel, said first articulating means being in a fixed position relative to both said one vertical side edge of the middle panel and said inner vertical edge of said one side panel,
- (e) second articulating means slidably interconnecting said middle panel with said other side panel, said second articulating means being fixed with respect to said other side panel but slidable with respect to said middle panel,
- (f) other articulating means located adjacent the top of each outer vertical edge of said side panels, each of said other articulating means being fixed with respect to a side panel but being laterally movable with respect to said side stops, and
- (g) support means interconnecting the top edge of each of said side panels with said top guide rail, said support means being laterally movable along at least a portion of said top guide rail.
- 2. A closure arrangement according to claim 1 wherein said three panels are arranged to be shiftable and foldable between said vertical side stops to and from either side thereof, said first articulating means being a pivotable articulation and said second articulating means is a slidable articulation, and wherein said middle panel includes an upper frame profile with a guiding groove to facilitate slidable articulation.
- 3. A closure arrangement according to claim 2 wherein said pivotable articulation is adjacent to an opener adapted to be operated by means of said slidable articulation, wherein said pivotable articulation includes a slide face and wherein said opener is pivotable and comprises adjacent said pivotable articulation, a long lever arm engaging said slide face.
- 4. A closure arrangement according to claim 1 wherein said middle panel is either recessed or salient relative to both side panels and is wider than said side panels.
- 5. A closure arrangement according to claim 3 wherein said opener is a two-arm lever and is supported by a bearing in a free space in an upper portion of said middle panel.
- 6. A closure arrangement according to claim 3 wherein the opener includes, opposite said pivotable articulation, a short lever arm with a tappet adapted to be engaged by a plunger of said slidable articulation.
- 7. A closure arrangement according to claim 3 wherein said pivotable articulation includes a joint crown bearing against said slide face which is vertical, slides relative to said guiding groove and has a run-in contour at one end.
- 8. A closure arrangement according to claim 3 wherein said slidable articulation comprises an arm that projects into said guiding groove and forms a stop to said associated side panel.
- 9. A closure arrangement according to claim 1 wherein said support means comprises rollers borne by holding members in a space of said top guide rail and wherein each holding member is attached to the top of one of said side panels.
- 10. A closure arrangement according to claim 1 wherein said two side panels include sliding components for guiding them laterally along said top guide rail.
- 11. A closure arrangement according to claim 1 wherein the bottom of each side panel includes a slide roller to engage said bottom guide rail.
- 12. A closure arrangement according to claim 1 wherein said side stops and the vertical panel edges facing them are provided with magnetic sealing means.
- 13. A closure arrangement according to claim 1 wherein each of the side panels includes adjacent their outer vertical edges at least one handle.
- 14. A closure arrangement according to claim 13 wherein an inner shoulder ledge is provided at the top and bottom of a handle articulation connected to said handle.
- 15. A closure arrangement according to claim 13 wherein said handle is concave outwardly and includes vertical shoulders adapted to snap-receive an inset.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3505219 |
Feb 1985 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 826,603, filed Feb. 6, 1986 now abandoned and the benefits of 35 USC 120 are claimed relative to it.
US Referenced Citations (5)
Foreign Referenced Citations (3)
Number |
Date |
Country |
2325032 |
Dec 1974 |
DEX |
3427911 |
Oct 1985 |
DEX |
625345 |
Apr 1927 |
FRX |
Continuations (1)
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Number |
Date |
Country |
Parent |
826603 |
Feb 1986 |
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