EP0037517A1 - Dispositif de fixation suspendante pour une poutre d'un plafonnage suspendu - Google Patents

Dispositif de fixation suspendante pour une poutre d'un plafonnage suspendu Download PDF

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Publication number
EP0037517A1
EP0037517A1 EP81102227A EP81102227A EP0037517A1 EP 0037517 A1 EP0037517 A1 EP 0037517A1 EP 81102227 A EP81102227 A EP 81102227A EP 81102227 A EP81102227 A EP 81102227A EP 0037517 A1 EP0037517 A1 EP 0037517A1
Authority
EP
European Patent Office
Prior art keywords
hanger
hook
hanging
longitudinal web
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP81102227A
Other languages
German (de)
English (en)
Inventor
Hans-Peter Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richter System GmbH and Co KG
Original Assignee
Richter System GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Richter System GmbH and Co KG filed Critical Richter System GmbH and Co KG
Publication of EP0037517A1 publication Critical patent/EP0037517A1/fr
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/20—Means for suspending the supporting construction adjustable
    • E04B9/205—Means for suspending the supporting construction adjustable by means of a resilient clip

Definitions

  • the invention relates to a hanger for a supporting rail of a suspended ceiling provided with a perforated longitudinal web, which is T-shaped in cross section, with a vertical hanging bar which has at its lower end a hook which can be hung into a hole in the longitudinal rail web.
  • T-shaped support rails for receiving inserted ceiling panels to form a suspended ceiling are known in numerous embodiments (DE-GM 19 14 290).
  • a simple type of fastening for these suspended ceilings is to fasten the mounting rails to the structural ceiling using wires, the lower ends of which are inserted through the holes in the mounting rails and twisted together to form an eyelet (US Pat. No. 3,369,332). Because the mounting rails of a suspended ceiling have to be aligned in height after the first, preliminary assembly, this type of suspension creates difficulties, because subsequent height adjustment after the formation of the eyelets at the wire ends is hardly possible or only with a relatively large amount of work (US-PS 2 915 275).
  • hangers for suspended ceilings have been created, which enable simple and convenient length adjustment of the hangers even after the preliminary assembly.
  • a vertical hanger rod forming the lower hanger part is hook-shaped at its lower end, so that it can be hung in a hole in the mounting rail longitudinal web in a simple and convenient manner.
  • Such hangers have been used in large numbers for a long time because of the easy attachment of the mounting rail.
  • the suspended false ceiling exerts a tensile load on the hangers that carry it.
  • the mounting rail is lifted, for example if a partition is placed under the mounting rail, or if the ceiling is to be raised to align the entire ceiling with the installation of the suspended ceiling, there is a risk in known hangers that the hook will come out of the mounting rail. Longitudinal web detaches. The same also applies when wind pressure occurs, e.g. B. when opening the doors. This risk does not exist in the wire eyelet assembly described, but is considered disadvantageous because of the cumbersome assembly and the practically lacking adjustment facility.
  • the object of the invention is therefore to design a hanger of the type mentioned in such a way that, on the one hand, simple assembly by hanging in a hole in the mounting rail longitudinal bar is possible without the need for subsequent deformation of the hanger rod, but that, on the other hand, unhooking in the assembled state of the hanger rod is positively prevented.
  • the hook is a closed eyelet except for a suspension gap.
  • this version of the hook as a partially opened eyelet, it can be attached to the longitudinal web of the mounting rail by simply hanging it in, but the hanging rod is held at an oblique angle to the vertical. If the hanger rod is then brought into the vertical position, in which the hanger is attached to the structural ceiling, it is no longer possible to unhook it. Even if the mounting rail is raised, the hanging eyelet can only deviate slightly to one of the two sides; then the hole of the mounting rail longitudinal web is located in a section of the suspension eyelet that rises so steeply that this section of the mounting eyelet touches the upper and lower edge of the hole and prevents further lifting of the mounting rail relative to the mounting eyelet.
  • the hanger rod In order to unhook the hanger rod, the hanger rod would have to be detached from the hanger or the hanger from the unfinished ceiling and held diagonally downwards, or the mounting rail would have to be turned by almost 180 ° relative to the hanging eye. These two cases cannot occur as long as the hanger bar is connected to the hanger and this to the shell. This effectively prevents accidental unhooking when lifting the mounting rail.
  • the width of the hanging gap is at least equal to the width of the part of the mounting rail longitudinal web above the hole. This enables a hooking in without deformation of the hooking eye, although the hooking eye is nevertheless largely closed.
  • the hanging eyelet has at least approximately circular shape, because then the hanging rod suspended on the mounting rail can be easily pivoted upwards into the vertical position without the risk of jamming.
  • the suspension eyelet is preferably designed so that it lies in a plane in which the straight section of the hanger rod that follows is also located.
  • the hanging bar is therefore not spatially, but only curved in one plane, which simplifies production and keeps the space required for storage low.
  • the two-part hanger shown in FIG. 1 has an upper hanger bar 1, which is fastened to a structural ceiling 2.
  • a lower hanger bar 3 is double angled leaf spring 4 attached by the multi-bent upper end of the hanger rod 3 is inserted through two holes in the leaf spring 4.
  • the two ends of the leaf spring 4 form oblique canting springs 4a and 4b in the opposite direction, each of which receives the upper hanger rod 1 in a bore. If the two canting springs 4a and 4b are pressed against each other, the leaf spring 4 can be moved in the hanging bar 1. If the canting springs 4a and 4b are released, the two hanging bars 1 and 3 are connected to one another in the desired height or length setting.
  • a cross-sectionally T-shaped support rail 5 of a false ceiling has horizontal support flanges 6 and an upwardly projecting longitudinal web 7 which, in the exemplary embodiment shown, has two longitudinal beads 8, 9.
  • the hanging rod 3 is provided at its lower end with a hanging eye 11, which has an approximately circular shape.
  • the suspension eye 11 is not completely closed, but has a suspension gap 12, the width a of which, in the exemplary embodiment shown, is greater than the width b of the part of the longitudinal rail web 7 located above the hole 10, the dimension b preferably being the largest possible width of this part of the longitudinal web 7 is to facilitate the hanging of the hanging bar 3.
  • the width b decisive for the width a of the suspension gap 12 can, however, also be dimensioned such that it represents the smallest width of the longitudinal web section lying above the hole 10; even then the suspension eye 11 can still be attached.
  • the hanging eye 11 lies with the straight section of the hanging bar 3 in a common plane.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
EP81102227A 1980-03-29 1981-03-25 Dispositif de fixation suspendante pour une poutre d'un plafonnage suspendu Ceased EP0037517A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808008759 DE8008759U1 (de) 1980-03-29 1980-03-29 Haenger fuer eine tragschiene einer unterdecke
DE8008759U 1980-03-29

Publications (1)

Publication Number Publication Date
EP0037517A1 true EP0037517A1 (fr) 1981-10-14

Family

ID=6714288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102227A Ceased EP0037517A1 (fr) 1980-03-29 1981-03-25 Dispositif de fixation suspendante pour une poutre d'un plafonnage suspendu

Country Status (2)

Country Link
EP (1) EP0037517A1 (fr)
DE (1) DE8008759U1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138862A (en) * 1983-04-20 1984-10-31 Catnic Components Ltd An assembly for supporting a suspended ceiling and a ceiling suspended thereby
FR2712907A1 (fr) * 1993-11-24 1995-06-02 Chabanne Dominique Marcel Mari Suspente réglable et autoblocante pour plafonds suspendus.
US5482240A (en) * 1993-08-25 1996-01-09 Caraher; Thomas R. Adjustable hanger for suspended ceilings
US6523313B2 (en) * 2001-03-06 2003-02-25 Worthington Armstrong Venture Main beam connection
WO2007061524A2 (fr) 2005-11-21 2007-05-31 Usg Interiors, Inc. Profile en t de grille destine a un plafond suspendu
EP2090709A1 (fr) * 2008-02-13 2009-08-19 Saint-Gobain Ecophon AB Système pour supporter un plafond le long d'une paroi et son procédé de montage
US7743572B2 (en) * 2004-11-12 2010-06-29 Soprema, Inc. Anti-vibration sound insulator for suspended ceiling
US8667756B1 (en) 2013-01-23 2014-03-11 Worthington Armstrong Venture Noise damper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115162605B (zh) * 2022-07-14 2024-06-18 正兴建设集团股份有限公司 一种吊顶的纵向调节机构及施工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357691A (fr) * 1963-02-25 1964-04-10 Dispositif d'accrochage aux plafonds de panneaux ou autres objets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357691A (fr) * 1963-02-25 1964-04-10 Dispositif d'accrochage aux plafonds de panneaux ou autres objets

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138862A (en) * 1983-04-20 1984-10-31 Catnic Components Ltd An assembly for supporting a suspended ceiling and a ceiling suspended thereby
US5482240A (en) * 1993-08-25 1996-01-09 Caraher; Thomas R. Adjustable hanger for suspended ceilings
FR2712907A1 (fr) * 1993-11-24 1995-06-02 Chabanne Dominique Marcel Mari Suspente réglable et autoblocante pour plafonds suspendus.
US6523313B2 (en) * 2001-03-06 2003-02-25 Worthington Armstrong Venture Main beam connection
US7743572B2 (en) * 2004-11-12 2010-06-29 Soprema, Inc. Anti-vibration sound insulator for suspended ceiling
WO2007061524A2 (fr) 2005-11-21 2007-05-31 Usg Interiors, Inc. Profile en t de grille destine a un plafond suspendu
EP1951966A2 (fr) * 2005-11-21 2008-08-06 USG INTERIORS, Inc. Profile en t de grille destine a un plafond suspendu
EP1951966A4 (fr) * 2005-11-21 2012-10-10 Usg Interiors Inc Profile en t de grille destine a un plafond suspendu
EP2090709A1 (fr) * 2008-02-13 2009-08-19 Saint-Gobain Ecophon AB Système pour supporter un plafond le long d'une paroi et son procédé de montage
US8667756B1 (en) 2013-01-23 2014-03-11 Worthington Armstrong Venture Noise damper

Also Published As

Publication number Publication date
DE8008759U1 (de) 1980-09-18

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT NL

17P Request for examination filed

Effective date: 19811030

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19830122

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUELLER, HANS-PETER