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A girder and a suspension device is adapted for a releasable connection thereto in order to suspend objects from the girder. The girder may be supported between two vertical rails, each having at least one slot. The girder includes a section having a web portion located in the operative state of the

A girder and a suspension device is adapted for a releasable connection thereto in order to suspend objects from the girder. The girder may be supported between two vertical rails, each having at least one slot. The girder includes a section having a web portion located in the operative state of the girder in a substantially vertical plane, and at least one flange portion angled substantially 90° thereto. The length of the flange portion substantially corresponds to the distance between the rails. The girder has an engagement element for engagement in a slot in a respective one of the rails. The web portion as well as the flange portion are provided with holes located in a common plane, perpendicular to the longitudinal direction of the girder. The suspension device includes an engagement portion dimensioned for introduction into both holes, at least a portion of the engagement portion being directed so that it tends to incline relative to the axis of the hole upon loading of the suspension device.

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1. A suspension device comprising a girder and a suspension means adapted for releasable connection thereto in order to suspend objects from the girder, said girder being adapted to be supported longitudinally extending in a substantially horizontal position between vertical rails arranged at a defi

1. A suspension device comprising a girder and a suspension means adapted for releasable connection thereto in order to suspend objects from the girder, said girder being adapted to be supported longitudinally extending in a substantially horizontal position between vertical rails arranged at a defined free mutual distance and each of said vertical rails having a web portion and two flange portions, each web portion having at least one slot, said girder having two ends and being constituted by a section having a web portion, located in the operative state of the girder in a substantially vertical plane, and at least one girder flange portion angled substantially 90° to said girder web portion, wherein:said girder flange portion has a length substantially corresponding to said free distance between the rails; said girder is provided with engagement means in each of said two ends and adapted for engagement in one of said slots in a respective one of said rails, said engagement means being formed in a respective extension of said girder web portion directed substantially 90° with respect to said girder web portion; said girder web portion and said at least one girder flange portion are provided with holes having their center located in a common plane, perpendicular to said longitudinal extension of said girder; and said suspension means includes an engagement portion dimensioned for introduction in a first of said holes and thereafter in a second of said holes, at least an upper locking portion being inclined relative to an axis of said second hole in its position introduced therein, at least upon loading of said suspension means. 2. The suspension device according to claim 1, wherein each of said extensions of said girder web portion is provided with supporting edges arranged to support against a backward side of said web portions of said rails.3. The suspension device according to claim 1, wherein said girder flange portion is an upper flange portion.4. The suspension device according to claim 1, wherein said girder includes an upper and a lower girder flange portion, the equal widths of which correspond to the width of said flange portions of said rails.5. The suspension device according to claim 4, wherein said upper and said lower girder flange portions are both provided with holes.6. The suspension device according to claim 1, wherein said engagement portion of said suspension means has a circular cross section and one of said holes has a corresponding circular shape, whereas the other of said holes has an oval shape.7. The suspension device according to claim 3, wherein said engagement portion is approximately S-shaped having said upper locking portion engaging in an operative state from below into said second hole in said upper girder flange portion, an intermediate portion being substantially horizontal in the operative state and extending through said hole in said girder web portion, and a downwardly directed connection portion for suspended load.8. The suspension device according to claim 7, wherein said locking portion forms an angle of about 70° with said intermediate portion and said hole in said upper girder flange portion is oval.9. The suspension device according to claim 1, wherein particular holes for fastening elements are provided in said girder web portion.