E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/30 (2006.01) B64C 1/00 (2006.01) B64C 1/14 (2006.01) B64D 29/08 (2006.01) E04B 1/38 (2006.01) E04B 9/22 (2006.01)
Patent
CA 2242129
The invention relates to a device for releasably fastening covering panels 1 or the like, in particular ceiling panels in aircraft, on a load-bearing structure, having at least two fastening elements. In order to provide measures which make it possible for the covering panels 1 to be removed and fastened quickly and easily without the aid of tools, and for loose constituent parts to be avoided, it is provided that all the constituent parts of the fastening elements are connected either to the covering panel 1 and/or to the load-bearing structure, and that all those constituent parts of the fastening elements which are connected to the covering panel 1 are arranged exclusively on that side of the covering panel 1 which is directed toward the load-bearing structure, and that at least one fastening element is designed as a movable bearing, e.g. as a bolt 3, for absorbing the forces which act essentially perpendicularly with respect to the covering panel, and at least one fastening element is designed as a fixed bearing, e.g. as a bolt 4, for additionally absorbing the forces which act essentially in the direction of the covering panel, and that the, or each, fastening element which is designed as a fixed bearing has means for tool-free locking and unlocking.
Dispositif pour fixer de manière non permanente des structures porteuses (1) ou autres éléments semblables, en particulier des panneaux de plafond dans des aéronefs, sur une structure porteuse, ayant au moins deux éléments de fixation. Afin de retirer et fixer les panneaux de revêtement rapidement et facilement sans utiliser des outils, et d'éviter que des parties constituantes demeurent lâches, on s'assure que toutes les parties constituantes des éléments de fixation sont raccordées soit au panneau de revêtement et/ou à la structure porteuse, et que toutes les parties raccordées au panneau de revêtement (1) sont placées exclusivement sur le côté du panneau (1) qui est orienté vers la structure porteuse. On s'assure également qu'au moins un élément de fixation est conçu comme un élément porteur mobile, par exemple le boulon (3), de façon à amortir les forces qui agissent essentiellement perpendiculairement par rapport au panneau de revêtement, et qu'au moins un élément de fixation soit conçu comme un élément porteur fixe, par exemple le boulon (4), de façon à amortir de manière additionnelle les forces qui agissent essentiellement dans la direction du panneau de revêtement, et que le, ou chaque, élément de fixation qui est conçu comme un élément porteur fixe comprenne un dispositif pour un verrouillage et un déverrouillage sans l'aide d'outils.
Filsegger Hermann
Stephan Walter A.
Fischer Advanced Composite Components Gesellschaft M.b.h.
Macrae & Co.
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