| 摘要 |
The subject of the invention is a support device with a support arm and a support plate, in particular a plate for a keyboard intended for workstations with a screen. According to the invention, the support arm has the form of a jib arm 1 and has at one of its ends a mounting head 4 which can move on the lower face of a mounting plate 3 and it has at its other end the plate for a keyboard 2. The jib arm 1, in the vicinity of the mounting head 4, is mounted so as to pivot about a vertical axis and a horizontal axis 5, 6 and the plate for a keyboard 2 is mounted so as to pivot about a horizontal axis 7 parallel to the horizontal axis 6 of the jib arm 1 and about a vertical axis 8. <IMAGE> |
