| 摘要 |
The fastening device is for fastening a machine part (1) provided with a bearing and concentric to the vertical shaft (9) of the machine in a supporting member (2). The device incorporates at least three fastening components (3) arranged between the machine part and the supporting member. The fastening components permits a movement concentric with the shaft between the machine part and the supporting member in the shaft radial direction but prevents movement in other directions. Each of the fastening components incorporates a cylindrical support arm (7) fixed to the machine part and displaceably located in a hollow cylindrical guide member (8) fixed to the supporting member. |
