| 摘要 |
<p>Several tying elements (2, 3, 4, 5) are arranged along a rotating shaft (1), each fitted with a toothed area (8) meshing with the teeth (13) at a pinion (10, 14) also attached to the shaft (1). While the central tying units (2, 3) are stationary joined the outer disks (4, 5) can be moved along the shaft (1) in order to be separated from the pinions (14) by the arms of forks (18, 19) attached to both ends of a connecting rod (21) located above the system. Smaller bales can be wrapped by the mechanism when transferred into this position, bigger bales can be wrapped with all units (2, 3, 4, 5) working.</p> |
