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1. 发明申请

US20100163662A1 Chipper Knife and Method of Manufacturing a Chipper Knife 有权
标题翻译：切屑刀和制造切屑刀的方法
公开(公告)号：US20100163662A1
公开(公告)日：2010-07-01
申请号：US12522784
申请日：2008-01-08
申请人： Torbjörn Andersson , Torbjörn Bäcklund
发明人： Torbjörn Andersson , Torbjörn Bäcklund
IPC分类号： B27L11/00 , B02C18/18 , B23P15/28 , B24B1/00
CPC分类号： B27L11/005 , B23P15/40
摘要： The invention relates to a chipper knife of the type that is adapted to be mounted in chippers which have a rotatable tool, in the form of a disc, drum or frustoconical member, on which are mounted a plurality of such chipper knives to provide, during rotation of the tool and simultaneous feeding of pieces of wood to the same, material-cutting working or disintegrating of the pieces of wood into chips by means of at least one cutting edge (1, 1′). At least a first side of the chipper knife has a raw, unworked surface or working stripes in the longitudinal direction of the chipper knife, that is substantially parallel to the cutting edge. This first side also has a thickened cutting edge portion (5, 5′) in the area next to the cutting edge, which edge portion has working stripes in the transverse direction of the chipper knife, at an angle to the cutting edge. The invention also relates to a method of manufacturing such a chipper knife.
摘要翻译：本发明涉及一种适于安装在切片机中的切片刀，该切片机具有圆盘，滚筒或截头圆锥形部件形式的可旋转工具，其上安装有多个这种切割刀以在工具的旋转和同时将木片进给到其中，通过至少一个切割边缘（1,1'）进行材料切割加工或将木片碎片分解成碎片。切片刀的至少第一侧具有在切割刀的纵向方向上的粗糙的，未加工的表面或工作条纹，其基本上平行于切割边缘。该第一侧在切割刃的旁边的区域中还具有加厚的切削刃部分5,5'，该边缘部分在切削刀的横向上具有与刀刃成一定角度的工作条纹。本发明还涉及制造这种切片刀的方法。

2. 发明授权

US08162249B2 Chipper knife and method of manufacturing a chipper knife 有权
标题翻译：切片刀和制造切片刀的方法
公开(公告)号：US08162249B2
公开(公告)日：2012-04-24
申请号：US12522784
申请日：2008-01-08
申请人： Torbjörn Andersson , Torbjörn Bäcklund
发明人： Torbjörn Andersson , Torbjörn Bäcklund
IPC分类号： B02C18/18
CPC分类号： B27L11/005 , B23P15/40
摘要： A chipper knife that is adapted to be mounted in chippers which have a rotatable tool, in the form of a disc, drum or frustoconical member, on which a plurality of such chipper knives are mounted has at least a first side having a raw, unworked surface or working stripes extending in the longitudinal direction of the chipper knife, substantially parallel to the cutting edge which also has a cutting edge portion extending inwardly from the cutting edge and terminating in a shoulder extending parallel to the cutting edge to provide a clearance step on the knife behind the shoulder with respect to the adjacent knife surface, which edge portion also has working stripes formed therein transverse that cutting edge portion and at an angle to the cutting edge.
摘要翻译：一种适于安装在切片机中的切割刀，其具有以圆盘，滚筒或截头圆锥体形式安装的多个这种切割刀的旋转工具，其中至少第一侧具有原始的，未加工的基本平行于切割边缘的表面或工作条纹，其基本上平行于切割边缘，该切割边缘还具有从切割边缘向内延伸的切割边缘部分，并终止于平行于切割边缘延伸的肩部，以提供间隙步骤相对于相邻刀表面的肩部后面的刀，该边缘部分还具有形成在其中的切割边缘部分并且与切割边缘成一定角度的工作条纹。

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