| 摘要 |
PURPOSE:To accommodate a tilt and telescopic adjusting structure in a small space in a very simple manner. CONSTITUTION:An elevator bracket A can be nipping-fixed between the tilt fixing brackets 1 and 1 by a tilt adjusting screw rod 9, and set so as to cross nearly at right angle in the axial direction of a slidable inner cylinder 4, and the tilt adjusting screw rod 9 is installed in penetration on a pressing piece 7 which is shiftable in the vertical direction and can be pressed. Further, a tilt guide 8 which can be shifted in the horizontal direction is arranged so that the pressing piece 7 can be moved vertically. Further, the tilt adjusting screw rod 9 and a telescopic adjusting screw rod 10 are installed on the elevator bracket A so as to be arranged at the position in the vertical direction. |
