TENSIONING DEVICE FOR TRACTION MEANS

摘要

The invention relates to a tensioning device for traction means, especially toothed belts, fitted with a tensioning arm (eccentric 3) on which a tensioning roller (1) is pivotally mounted. The device also includes a stopp er (disc 12) limiting a pivoting angle of the tensioning arm (eccentric 3), wherein a detachable retention device (pin 15) is provided, by means of whic h the tensioning arm (eccentric 3) and the stopper (disc 12) can be retained i n a position provided for the stopper (disc 12) for common pivoting.