| 摘要 |
<p>The device (1) has an attachment unit attached to a building wall and a support bar (11) for holding objects or to be gripped by persons. The unit comprises a suction unit (2) with a set of suction heads (4) including a sucker disk and an actuating unit for the disk so that the disk and the associated suction head are manually caused to suck firmly on the building wall and be released from the wall. The suction unit carries a bearing unit (9) to be pivoted about a pivot axis parallel to the building wall, where the bearing unit holds the support bar extending perpendicularly to the pivot axis.</p> |
