| 摘要 |
For the setting up of blinds with a blind roller which has at one end a round-end-view cylindrical ("round") axle journal and at the other end an angular axle journal which is in connection with a spring mechanism in the interior of the blind roller, wherein are used two mountings which are intended to be fixed at the ends of the blind roller and at one end is an angular bearing for the taking up and securing against rotation of an axle journal with angular cross-section and at the other end a round bearing for the taking up of a round axle journal. The mounting comprises a plate angle, which has in both sides holes for fixed screws, and one side of which has on its internal surface four punched and bent pockets, which have been shaped and placed in the corners of a square in such a way that each pocket is open towards the two neighboring pockets, and an inlay with two carrying surfaces, which are shaped in such a way that they can be pushed and secured and carried by two neighboring pockets on the plate angle, and with two legs which delimit between them an essentially U-shaped bearing for an axle journal. From identical plate angles and a set of inlays it is possible to compose, at the place of mounting, a mounting which satisfies many different usages.
|
