| 摘要 |
The invention relates to a cradle having one or more hanging members 2 supported so as to be turnable relative to their bearing axle 1. The cradle comprises a profiled beam 3, forming a frame part, in which two mutually spaced supporting surfaces 4, 5 are provided with a number of mutually spaced holes 6 such that the holes 6 in different supporting surfaces 4, 5 are arranged coaxially in pairs. Connected to at least one supporting surface 4, 5, provided with holes 6, of the profiled beam 6 are two converging projecting walls 7, the supporting surface 4, 5 and the walls 7 forming a groove 8, the width A of whose bottom, which is formed by the supporting surface 4, 5, is greater than the width B of the mouth opening of the groove 8. To at least one of the grooves 8 of the profiled beam 3 has been matched a fill profile 9, which is provided with one or more holes 10 arranged coaxially with the supporting surface 4, 5. The bearing axle 1 of the hanging member 2 has been arranged to extend between two adjacent holes 6 of the two supporting surfaces 4, 5, as well as the holes 10 of the fill profile 9, and a narrow fit is arranged between the bearing axle 1 and the holes 10 of the fill profile 9. <IMAGE> |
