| 摘要 |
PURPOSE:To improve the assembling property at the time of fixing a rack by positioning the rack with use of a positioning sleeve. CONSTITUTION:The rack positioning sleeve 2 is inserted into a hole a drilled on a carriage 1 and the hole A' on the rack 3 to decide the position of the hole A' on the rack 3. A screw 4 is inserted into a washer 5 to tighten it. Here the face B of the carriage 1 shall be located at the side where the rotation of the rack is inhibited at tightening the screw 4. After the rack is positioned by tightening the screw 4, a screw 6 shall be fastened. |
