| 摘要 |
PCT No. PCT/EP91/01650 Sec. 371 Date May 5, 1992 Sec. 102(e) Date May 5, 1992 PCT Filed Sep. 2, 1991 PCT Pub. No. WO92/03956 PCT Pub. Date Mar. 19, 1992.A picture frame has a plastic rear wall wherein a bearing member is mounted so as to be pivotable about an axis orthogonal to the rear wall between a first and a second end position spaced by 90 DEG . A prop is hinged to the bearing member so as to be unfoldable from a recess of the rear wall into a first spread-apart position when the bearing member assumes the first end position and into a second spread-apart position when the bearing member is in its other end position. In either spread-apart position, the prop defines a different angle with the rear wall, said angles being determined by stops on the rear wall cooperating with stops on the prop. |
