Knife shaft for the production of flat wood chips

摘要

The knife shaft for the production of flat wood chips is provided with a knife-clamping system which can captively receive, via feathers (16), a regrindable chipping knife (6) on a knife holder (7) which is connected to the knife shaft so as to be movable in rotation and translation in a knife-holding groove (3) provided for this purpose, via a joint (13, 14) having three degrees of freedom of movement, it being possible to remove the chipping knife from the knife shaft without having to remove the knife holder at the same time. <IMAGE>