| 摘要 |
Individual console plates (14) are connectable to the corresp. pivot arms (2) via a screw or bolt union (17), the positioning of which is selectable at a number of positioning points along the arms, in the form of holes (20). The beam (7) is fastened eccentrically to the console components in relation to its end part applicable against the arm (2). By turning the beam to forward or rear positions, the number of positioning possibilities is doubled in relation to the number of positioning hole points (20) on the arm. |
