| 摘要 |
The invention relates to a rabetting machine for rabetting sheeting, for example roof sheeting, having interacting rabetting rollers disposed on separate axles 3 and in two rows a,b. For the driving and rotation of the axles 3, gearwheels 5 are attached to the axles, a continuous toothed belt 6, provided with teeth on both sides, being arranged around the gearwheels 5b in a row b, which toothed belt, during running, bears also against the gearwheels 5a in the other row a in order to achieve synchronous rotation of all the rabetting rollers whenever one of the axles in the first row b is rotated by means of a drive motor. <IMAGE> |
