公开(公告)号：US20130307318A1

公开(公告)日：2013-11-21

申请号：US13989837

申请日：2011-12-02

申请人： Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

发明人： Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

IPC分类号： E21C35/19

CPC分类号： E21C35/19 ,  E21C35/18 ,  E21C35/193 ,  E21C35/1933 ,  E21C2035/191

摘要： The invention relates to a bit holder having an insertion projection and having a bore-shaped bit receptacle that has a longitudinal center axis, a convexly curved support surface being provided on a base part. A bit holder of this kind can be implemented in compact and stable fashion in particular by the fact that the longitudinal center axis of the bit receptacle intersects the support surface.

摘要翻译： 本发明涉及具有插入突起并具有纵向中心轴线的孔形钻头容器的钻头保持器，凸起弯曲的支撑表面设置在基部上。 特别是通过钻头容器的纵向中心轴线与支撑表面相交的事实，可以以紧凑和稳定的方式实现这种类型的夹持器。

公开(公告)号：US20130241265A1

公开(公告)日：2013-09-19

申请号：US13991297

申请日：2011-12-02

申请人： Thomas Lehnert ,  Karsten Buhr ,  Martin Lenz ,  Cyrus Barimani ,  Gunter Hahn ,  Karl Kammerer ,  Bernhard Diesner ,  Markus Roth

发明人： Thomas Lehnert ,  Karsten Buhr ,  Martin Lenz ,  Cyrus Barimani ,  Gunter Hahn ,  Karl Kammerer ,  Bernhard Diesner ,  Markus Roth

IPC分类号： E21C35/18

CPC分类号： E21C35/18 ,  E21C35/19 ,  E21C35/1933 ,  E21C2035/191

摘要： A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a fastening shaft (26) which extends from a supporting end (20) of the body zone (12) and has a longitudinal shaft axis. A fastening member-affecting zone is provided on a first side of the fastening shaft (26), and a supporting zone (78) that has supporting surface regions (88, 90) which are inclined relative to each other and adjoin each other in a transition zone (92) extending in the direction of the longitudinal shaft axis is provided on a second side of the fastening shaft (26), said second side lying opposite the first side relative to the longitudinal shaft axis. Said chisel holder is characterized in that the transition zone (92) is designed like a cavity, or/and at least some sections of at least one supporting surface region (88, 90) project radially outward from a basic outer peripheral surface (94) of the fastening shaft (26) in relation to the longitudinal shaft axis.

摘要翻译： 凿子保持器包括具有凿子接收开口（18）的主体区域（12），其至少沿主体区域（12）的凿子插入端（14）的方向开口，并且还包括紧固轴（26） ），其从身体区域（12）的支撑端（20）延伸并且具有纵轴轴线。 紧固构件影响区域设置在紧固轴（26）的第一侧上，并且支撑区域（78）具有支撑表面区域（88,90），其相对于彼此倾斜并且彼此邻接 在所述紧固轴（26）的第二侧上设置有沿纵轴方向延伸的过渡区（92），所述第二侧相对于所述纵轴的轴线与所述第一侧相对。 所述凿子保持器的特征在于，过渡区域（92）被设计成类似于空腔，或/和至少一个支撑表面区域（88,90）的至少一些部分从基本外围表面（94）径向向外突出， 的紧固轴（26）相对于纵轴轴线。

公开(公告)号：USD667855S1

公开(公告)日：2012-09-25

申请号：US29403712

申请日：2011-10-10

申请人： Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

设计人： Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

公开(公告)号：US20090162159A1

公开(公告)日：2009-06-25

申请号：US12083510

申请日：2006-06-27

申请人： Karl Kammerer ,  Bernhard Mossmann

发明人： Karl Kammerer ,  Bernhard Mossmann

IPC分类号： B23B51/00

CPC分类号： E21C35/197 ,  Y10T408/895

摘要： A circular-shank tool including a shank held in a bore of a tool holder by a locking sleeve, the shank being rotatably held in the locking sleeve. The locking sleeve has one or more retaining elements that project inwards and engage in a peripheral groove in the shank of the tool, thus indisplaceably securing the locking sleeve in an axial direction on the shank of the tool. Because the locking sleeve is mirror-symmetrical to the central transversal plane, the locking sleeve can be fixed to the shank in a position that is rotated through 180°.

摘要翻译： 一种圆柄工具，其包括通过锁定套筒保持在工具架的孔中的柄，该柄可旋转地保持在锁定套筒中。 锁定套筒具有一个或多个保持元件，其向内突出并且接合在工具的柄部中的周边凹槽中，从而将锁定套筒沿着轴向方向固定在工具的柄部上。 由于锁定套筒与中心横向平面成镜像对称，所以锁定套筒可以在旋转180°的位置固定在柄上。

公开(公告)号：US20090160237A1

公开(公告)日：2009-06-25

申请号：US12083511

申请日：2006-06-27

申请人： Karl Kammerer

发明人： Karl Kammerer

IPC分类号： E21C35/197

CPC分类号： E21C35/197

摘要： A circular-shank tool including a tool holder for improving the centering of the shank of the circular-shank tool in the locking sleeve by a configuration of the retaining elements and to improve an ability of the shank to rotate in the sleeve. To achieve this, the retaining elements are distributed between two stamped edges that lie transversely with respect to a longitudinal axis of the locking sleeve and are stamped inwards or indented, the stamped edges extend over part of the circumference of the locking sleeve and are interspaced at a distance that corresponds to the width of the peripheral groove in the shank of the circular-shank tool and the retaining elements form a coaxial concave centering section facing the convex groove base of the peripheral groove.

摘要翻译： 一种圆形刀柄，其包括用于通过保持元件的构造改善锁定套筒中的圆形柄工具的柄的定心的工具保持器，并且提高柄在套筒中旋转的能力。 为了实现这一点，保持元件分布在相对于锁定套筒的纵向轴线横向放置的两个冲压边缘之间并且被向内或向内冲压，冲压边缘在锁定套筒的圆周的一部分上延伸并且间隔在 与圆柄工具的柄部中的周向槽的宽度和保持元件相对应的距离形成面向周向槽的凸槽基部的同轴凹入定心部。

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：USD527522S1

公开(公告)日：2006-09-05

申请号：US29217104

申请日：2004-11-12

申请人： Karl Kammerer

设计人： Karl Kammerer

公开(公告)号：US06428111B1

公开(公告)日：2002-08-06

申请号：US09571045

申请日：2000-05-15

申请人： Karl Kammerer

发明人： Karl Kammerer

IPC分类号： E21C35183

CPC分类号： E21C35/183 ,  B28D1/188 ,  E21C2035/1806 ,  E21C2035/1816 ,  E21C2035/1826

摘要： A round-shaft cutter with a cutter head and a cutter shaft, wherein the cutter head has a cutter tip which is inserted with a base element into a receiver of the cutter head and is there fixed in place. To increase the wear resistance of the round-shaft cutter, a recess is cut into the cutter head in an area of the receiver below the base element of the cutter tip. A wear-protection element is inserted into the recess and is there fixed in place.

摘要翻译： 一种具有刀头和切割轴的圆轴切割器，其中刀头具有切割刀头，刀头将基座元件插入刀头的接收器中并且固定就位。 为了增加圆轴刀具的耐磨性，在接收器的位于刀尖的基座元件下方的区域中，将刀具头部切割成凹槽。 磨损保护元件插入到凹槽中并且固定就位。

公开(公告)号：US06199956B1

公开(公告)日：2001-03-13

申请号：US09238999

申请日：1999-01-27

申请人： Karl Kammerer

发明人： Karl Kammerer

IPC分类号： E21C3518

CPC分类号： E21C35/183 ,  B28D1/188 ,  E21C2035/1816 ,  E21C2035/1826

摘要： A round-shank bit for a coal cutting machine or the like, having a bit head and a bit shank, wherein the bit head has a bit tip, maintained by a base element in a receptacle of the bit head. Starting at the base element, the bit tip tapers in a direction toward the free end of the bit tip, wherein the base element forms a maximum diameter of the bit tip, and wherein the bit tip has recesses on its outer contour. In order to assure good rotational behavior over the entire length of the operating time, the base element has the recesses on an outer circumference forming the maximum diameter.

摘要翻译： 一种用于切割机等的圆头钻头，具有钻头头和钻头柄，其中钻头头部具有由基座元件保持在钻头头的插座中的钻头尖端。 从基部元件开始，钻头尖端朝向钻头尖端的自由端的方向逐渐变细，其中基部元件形成钻头尖端的最大直径，并且其中钻头尖端在其外轮廓上具有凹部。 为了确保在整个操作时间长度上良好的旋转行为，基座元件具有形成最大直径的外圆周上的凹部。

公开(公告)号：US5378050A

公开(公告)日：1995-01-03

申请号：US115156

申请日：1993-08-31

申请人： Karl Kammerer ,  Bernhard Diessner

发明人： Karl Kammerer ,  Bernhard Diessner

IPC分类号： E21C35/19 ,  E21C35/193 ,  E21C35/18

CPC分类号： E21C35/193 ,  E21C2035/191

摘要： A cylinder-shaped cutting body for a coal cutting machine with a clearing and loading worm or clearing screw comprising basic parts disposed at even spacings and placed on the cutting body surface so that it projects away from the cutting body surface whereby a chisel holder interchangeably receiving a chisel can be connected to each basic part. The chisel holder has a plug-in neck which, in the direction of a chisel receptacle, has a shoulder for limiting the insertion movement of the plug-in neck into a plug-in receptacle of the basic part. Looking in the direction of running of the cutting body, behind the chisel receptacle of the chisel holder, a pressure screw, accessible from the top of the basic part, is disposed in the basic part and is adjustable with respect to the plug-in neck of the chisel holder so that it exerts a retracting force on the plug-in neck of the chisel holder.

摘要翻译： 一种用于切割机的圆筒形切割机，具有清除和加载蜗杆或清除螺丝，其​​包括以均匀间隔设置并放置在切割体表面上的基本部件，使得其从切割体表面突出，从而使凿刀架可互换地接收 可以将凿子连接到每个基本部件。 凿子保持器具有插入式颈部，该插入式颈部在凿子插座的方向上具有用于限制插入式颈部插入到基本部件的插入式插座中的肩部。 沿着切割体的行进方向，在凿子支架的凿子插座后面，从基部的顶部可接近的压力螺钉被设置在基座部分中并且相对于插入式颈部可调节 以使其在凿子支架的插入式颈部上施加缩回力。