公开(公告)号：US10245751B2

公开(公告)日：2019-04-02

申请号：US13839167

申请日：2013-03-15

申请人： ANDRITZ IGGESUND TOOLS AB

发明人： Ian G. Zinniger ,  Mathieu J. A. Gouin ,  Daniel M. LaGrange

IPC分类号： B27G13/04 ,  B27G13/10 ,  B27L11/00

摘要： A clamping assembly to hold a woodworking knife in place in a woodworking machine. The clamping assembly comprises a clamping component comprising a body and an actuator. The body has three discrete contact positions distributed thereon: 1) a fulcrum located generally at one end, 2) a knife abutting portion located generally at the other end, and 3) a bearing surface located elsewhere. The actuator is for applying a clamping force to the body along a clamping axis located intermediate of the knife abutting portion and the fulcrum. The fulcrum is a surface having a normal that is at an angle to the clamping axis. The bearing surface is a surface wherein a line normal to the bearing surface intersects the line normal to the fulcrum at a position outside of the clamping component at a location farther askew of the clamping axis than the fulcrum.