公开(公告)号：US07416144B2

公开(公告)日：2008-08-26

申请号：US11367040

申请日：2006-03-02

申请人： Karl Kammerer ,  Willi Schillinger

发明人： Karl Kammerer ,  Willi Schillinger

IPC分类号： B02C13/28

CPC分类号： B02C18/18 ,  B02C13/2804

摘要： A percussion tool for comminuting materials, in particular wood waste materials, having a beater head and a shank, wherein a cutting insert with an upper cutting edge extending transversely with respect to the cutting direction is fastened on the beater head. If the cutting insert has at least one first cutting element and at least one second cutting element, and if a free space in the shape of the upper cutting edge is arranged on the beater head in the cutting direction behind the cutting insert, then the cutting elements are thus supported over a greatest possible surface and are connected with the beater head. It is thus possible to transfer greater forces into the beater head without it being broken off.

摘要翻译： 一种用于粉碎材料的打击工具，特别是具有打浆头和柄的木材废料，其中具有相对于切割方向横向延伸的上切割刃的切削刀片被紧固在打浆头上。 如果切削刀片具有至少一个第一切削元件和至少一个第二切削元件，并且如果上切削刃形状的自由空间在切削刀片后面的切割方向上布置在打浆头上，则切割 元件因此被支撑在最大可能的表面上并且与打浆头连接。 因此，可以将较大的力传递到搅拌头中而不会被打破。

公开(公告)号：US20060226270A1

公开(公告)日：2006-10-12

申请号：US11367040

申请日：2006-03-02

申请人： Karl Kammerer ,  Willi Schillinger

发明人： Karl Kammerer ,  Willi Schillinger

IPC分类号： B02C13/00

CPC分类号： B02C18/18 ,  B02C13/2804

摘要： A percussion tool for comminuting materials, in particular wood waste materials, having a beater head and a shank, wherein a cutting insert with an upper cutting edge extending transversely with respect to the cutting direction is fastened on the beater head. If the cutting insert has at least one first cutting element and at least one second cutting element, and if a free space in the shape of the upper cutting edge is arranged on the beater head in the cutting direction behind the cutting insert, then the cutting elements are thus supported over a greatest possible surface and are connected with the beater head. It is thus possible to transfer greater forces into the beater head without it being broken off.

摘要翻译： 一种用于粉碎材料的打击工具，特别是具有打浆头和柄的木材废料，其中具有相对于切割方向横向延伸的上切割刃的切削刀片被紧固在打浆头上。 如果切削刀片具有至少一个第一切削元件和至少一个第二切削元件，并且如果上切削刃形状的自由空间在切削刀片后面的切割方向上布置在打浆头上，则切割 元件因此被支撑在最大可能的表面上并且与打浆头连接。 因此，可以将较大的力传递到搅拌头中而不会被打破。

公开(公告)号：US06971598B2

公开(公告)日：2005-12-06

申请号：US10410870

申请日：2003-04-10

申请人： Willi Schillinger ,  Robert Oehler ,  Karl Kammerer

发明人： Willi Schillinger ,  Robert Oehler ,  Karl Kammerer

IPC分类号： B02C13/28 ,  B02C18/18

CPC分类号： B02C13/28 ,  B02C18/18

摘要： A cutter body with a beater having a bearing body, which is penetrated by a bearing bore, wherein a beater head adjoins the bearing body via a connecting section, and the bearing body has lateral faces which receive the bore openings and are arranged on a side, transversely with respect to the bearing axis of the bearing bore. For increasing the operational dependability, at least one of the lateral faces is formed as segments.

摘要翻译： 具有打击器的具有轴承体的冲击器的切割器主体被轴承孔穿透，其中打浆头通过连接部分与轴承体相邻，并且轴承体具有容纳孔口的侧面并且设置在一侧 横向于轴承孔的轴承轴线。 为了增加操作可靠性，至少一个侧面形成为段。

公开(公告)号：US20050139396A1

公开(公告)日：2005-06-30

申请号：US10504348

申请日：2002-12-28

申请人： Karl Kammerer ,  Willi Schillinger

发明人： Karl Kammerer ,  Willi Schillinger

IPC分类号： E21B10/48 ,  E21B10/60 ,  E21B10/62 ,  E21B10/633 ,  E21B10/36

CPC分类号： E21B10/633 ,  E21B10/485 ,  E21B10/605

摘要： A fixing arrangement for holding a cutting tooth on a cutter. The cutting tooth has a tool head and a shank. The shank is accommodated in a shank-receiving element of the cutter or a holder connected to the cutter. One or several bearing surfaces of the cutting tooth each lies on support surfaces of the cutter. The cutting tooth can be supported in a stable and reliable manner by inclining the support surfaces and the bearing surfaces in a peripheral direction and by providing the cutter with a shoulder which is arranged in the direction of the cutter in an offset position relative to the bearing surfaces, the shoulder being associated with the cutting tooth at a distance.

摘要翻译： 用于将切割齿保持在切割器上的固定装置。 切割齿具有刀头和柄。 柄部容纳在切割器的柄接收元件或连接到切割器的保持器上。 切割齿的一个或几个支承面各自位于切割器的支撑表面上。 切割齿可以通过使支承表面和支承表面沿圆周方向倾斜并且通过为切割器提供肩部而以稳定和可靠的方式被支撑，所述肩部沿着切割器的方向布置在相对于轴承的偏移位置 表面，肩部与切割齿相距一定距离。

公开(公告)号：US20050084349A1

公开(公告)日：2005-04-21

申请号：US10504356

申请日：2002-12-28

申请人： Karl Kammerer ,  Willi Schillinger

发明人： Karl Kammerer ,  Willi Schillinger

IPC分类号： E21B10/48 ,  E21B10/62 ,  E21B10/633 ,  B23B51/04

CPC分类号： E21B10/633 ,  E21B10/485 ,  Y10T408/895

摘要： A drilling tool having a drill bit with an annular base body that can be fixed to a hollow cylindrical drill pipe. The base body has tool recesses distributed around the circumference of the side facing away from the drill pipe and which hold interchangeable cutting teeth, the tool head of the teeth projecting in an axial direction above the base body. A shaft, which is mounted in a shaft cavity of the tool recess, is coupled to the tool head. This invention provides an optimized tool in terms of technology and resistance to wear. To achieve this, the shaft is mounted in an insertion channel of the shaft cavity, the insertion cavity terminates in an opening, which accommodates a nut, the shaft has a threaded section that projects into the opening and is screwed into the nut and the cutting tooth is held in a prestressed manner against one or more supporting surfaces of the tool recess.

摘要翻译： 一种钻具，其具有能够固定在中空圆柱形钻杆上的环形基体的钻头。 基体具有分布在背离钻杆的一侧的圆周上的工具凹槽，并且其保持可互换的切割齿，齿的工具头在基体上方沿轴向突出。 安装在工具凹口的轴腔中的轴联接到工具头。 本发明在技术和耐磨性方面提供了优化的工具。 为了实现这一点，轴安装在轴腔的插入通道中，插入腔终止于容纳螺母的开口中，轴具有突出到开口中的螺纹部分，并被螺纹拧入螺母和切割 齿以预应力的方式保持在工具凹口的一个或多个支撑表面上。