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1. 发明授权

US09228434B2 Chisel holder 有权
标题翻译：凿子持有人
公开(公告)号：US09228434B2
公开(公告)日：2016-01-05
申请号：US13822720
申请日：2011-12-02
申请人： Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn , Karl Kammerer , Markus Roth , Bernhard Diessner
发明人： Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn , Karl Kammerer , Markus Roth , Bernhard Diessner
IPC分类号： E21C35/197 , E21C35/18 , E21C35/193
CPC分类号： E21C35/193 , E01C23/088 , E21C35/18 , E21C35/1933 , E21C35/197
摘要： The subject matter of the invention is a bit holder for an earth working machine, in particular a road milling machine, having a support member onto which an insertion projection is indirectly or directly attached on an insertion projection side, the insertion projection comprising at least one convex abutment surface and one pressure surface. In a bit holder of this kind, working forces can be dissipated in stress-optimized fashion into an attached base part when provision is made that the insertion projection comprises two convex abutment surfaces that are arranged at a distance from one another.
摘要翻译：本发明的主题是用于土方工程机械，特别是道路铣床的钻头保持器，其具有支撑构件，插入突起间接地或直接地附接到插入突起侧上，插入突起包括至少一个凸起的邻接表面和一个压力表面。在这种位保持器中，当设置插入突起包括彼此间隔一定距离的两个凸起的邻接表面时，可以以应力优化的方式将工作力消散到附接的基部中。

2. 发明授权

US09163502B2 Chisel holder, and chisel holder system comprising a chisel holder and a base part 有权
标题翻译：凿子支架和凿子支架系统，包括凿子支架和基部
公开(公告)号：US09163502B2
公开(公告)日：2015-10-20
申请号：US13991297
申请日：2011-12-02
申请人： Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn , Karl Kammerer , Bernhard Diesner , Markus Roth
发明人： Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn , Karl Kammerer , Bernhard Diesner , Markus Roth
IPC分类号： E21C35/19 , E21C35/193 , 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。

3. 发明申请

US20130270891A1 Chisel Holder 有权
标题翻译：凿子持有人
公开(公告)号：US20130270891A1
公开(公告)日：2013-10-17
申请号：US13822720
申请日：2011-12-02
申请人： Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn
发明人： Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn
IPC分类号： E21C35/197
CPC分类号： E21C35/193 , E01C23/088 , E21C35/18 , E21C35/1933 , E21C35/197
摘要： The subject matter of the invention is a bit holder for an earth working machine, in particular a road milling machine, having a support member onto which an insertion projection is indirectly or directly attached on an insertion projection side, the insertion projection comprising at least one convex abutment surface and one pressure surface. In a bit holder of this kind, working forces can be dissipated in stress-optimized fashion into an attached base part when provision is made that the insertion projection comprises two convex abutment surfaces that are arranged at a distance from one another.
摘要翻译：本发明的主题是用于土方工程机械，特别是道路铣床的钻头保持器，其具有支撑构件，插入突起间接地或直接地附接到插入突起侧上，插入突起包括至少一个凸起的邻接表面和一个压力表面。在这种位保持器中，当设置插入突起包括彼此间隔一定距离的两个凸起的邻接表面时，可以以应力优化的方式将工作力消散到附接的基部中。

4. 发明授权

US09267373B2 Chisel holder and lower tool part for a chisel holder 有权
标题翻译：凿子支架和凿子支架的下部工具部件
公开(公告)号：US09267373B2
公开(公告)日：2016-02-23
申请号：US13989837
申请日：2011-12-02
申请人： Karl Kammerer , Markus Roth , Bernhard Diessner , Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn
发明人： Karl Kammerer , Markus Roth , Bernhard Diessner , Thomas Lehnert , Karsten Buhr , Martin Lenz , Cyrus Barimani , Günter Hähn
IPC分类号： E21C35/18 , E21C35/19 , E21C35/193
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位保持器。

5. 发明申请

US20130241265A1 CHISEL HOLDER, AND CHISEL HOLDER SYSTEM COMPRISING A CHISEL HOLDER AND A BASE PART 有权
标题翻译： EL EL HOLD ER。。。。。。。。。。。。。。。。。。。。
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。

6. 发明授权

US08286316B2 Tool for removing a chisel 有权
公开(公告)号：US08286316B2
公开(公告)日：2012-10-16
申请号：US13449651
申请日：2012-04-18
申请人： Thomas Lehnert , Martin Lenz , Bernd Holl , Günter Hähn
发明人： Thomas Lehnert , Martin Lenz , Bernd Holl , Günter Hähn
IPC分类号： B23P19/04 , B25B27/02
CPC分类号： E21C35/19 , B25B27/023 , B25B27/026 , E02F9/2891 , E21C2035/1826 , Y10T29/49822 , Y10T29/53704 , Y10T29/5383 , Y10T29/53909
摘要： A tool for removing a chisel, in particular from a chisel holder, having a base element which receives an actuating member, wherein the actuating member has an expeller mandrel. The actuating member is adjustable along a displacement direction. In order to be able to perform the removal simply and rapidly, the actuating member of this invention is indirectly or directly coupled to a piston of a fluid-charged cylinder, or to an electric motor unit.

7. 发明授权

US09109444B2 Tool 有权
公开(公告)号：US09109444B2
公开(公告)日：2015-08-18
申请号：US13348211
申请日：2012-01-11
申请人： Günter Hähn , Martin Lenz , Thomas Lehnert , Stefan Abresch
发明人： Günter Hähn , Martin Lenz , Thomas Lehnert , Stefan Abresch
IPC分类号： B25B31/00 , E21C35/197 , B25B27/06 , B23P19/02 , E21C35/18
CPC分类号： E21C35/19 , B23P19/025 , B25B27/02 , B25B27/064 , E21C35/197 , E21C2035/1826 , Y10T29/4973 , Y10T29/49945 , Y10T29/53683 , Y10T29/53796 , Y10T29/5383 , Y10T29/53909
摘要： A tool for mounting a chisel on a chisel holder, having an actuating member, which has a push-off section, wherein the actuating member can be displaced along a displacement direction. It is possible to simplify changing the chisel if the actuating member can be shifted by an actuating unit. The actuating unit has a draw-in section, which is spaced apart from the push-off section and is arranged transversely with respect to the displacement direction of the actuating member. The actuating member can be power-operated bidirectionally in the displacement direction by the actuating unit.

8. 发明申请

US20120174366A1 Tool 有权
标题翻译：工具
公开(公告)号：US20120174366A1
公开(公告)日：2012-07-12
申请号：US13348211
申请日：2012-01-11
申请人： Günter Hähn , Martin Lenz , Thomas Lehnert , Stefan Abresch
发明人： Günter Hähn , Martin Lenz , Thomas Lehnert , Stefan Abresch
IPC分类号： B25B27/02 , B23P6/00 , B23P11/00
CPC分类号： E21C35/19 , B23P19/025 , B25B27/02 , B25B27/064 , E21C35/197 , E21C2035/1826 , Y10T29/4973 , Y10T29/49945 , Y10T29/53683 , Y10T29/53796 , Y10T29/5383 , Y10T29/53909
摘要： A tool for mounting a chisel on a chisel holder, having an actuating member, which has a push-off section, wherein the actuating member can be displaced along a displacement direction. It is possible to simplify changing the chisel if the actuating member can be shifted by an actuating unit. The actuating unit has a draw-in section, which is spaced apart from the push-off section and is arranged transversely with respect to the displacement direction of the actuating member. The actuating member can be power-operated bidirectionally in the displacement direction by the actuating unit.
摘要翻译：一种用于将凿子安装在凿子保持器上的工具，具有一个具有推动部分的致动构件，其中致动构件可以沿位移方向移位。如果致动构件可以由致动单元移动，则可以简化改变凿子。致动单元具有与推出部分间隔开并且相对于致动构件的位移方向横向设置的拉入部分。致动构件可以通过致动单元在位移方向上双向动力操作。

9. 发明申请

US20090293249A1 Tool for removing a chisel 有权
标题翻译：拆除凿子的工具
公开(公告)号：US20090293249A1
公开(公告)日：2009-12-03
申请号：US12454708
申请日：2009-05-21
申请人： Thomas Lehnert , Martin Lenz , Bernd Holl , Günter Hähn
发明人： Thomas Lehnert , Martin Lenz , Bernd Holl , Günter Hähn
IPC分类号： B25B27/02 , B23P19/027
CPC分类号： E21C35/19 , B25B27/023 , B25B27/026 , E02F9/2891 , E21C2035/1826 , Y10T29/49822 , Y10T29/53704 , Y10T29/5383 , Y10T29/53909
摘要： A tool for removing a chisel, in particular from a chisel holder, having a base element which receives an actuating member, wherein the actuating member has an expeller mandrel. The actuating member is adjustable along a displacement direction. In order to be able to perform the removal simply and rapidly, the actuating member of this invention is indirectly or directly coupled to a piston of a fluid-charged cylinder, or to an electric motor unit.
摘要翻译：用于移除凿子的工具，特别是从凿子保持器移除，该工具具有容纳致动构件的基座元件，其中该致动构件具有推力器心轴。致动构件沿位移方向是可调节的。为了能够简单快速地执行移动，本发明的致动构件间接地或直接地连接到流体充气缸的活塞或电动马达单元。

10. 发明申请

US20130000090A1 Tool For Removing A Chisel 有权
标题翻译：拆卸凿子的工具
公开(公告)号：US20130000090A1
公开(公告)日：2013-01-03
申请号：US13611735
申请日：2012-09-12
申请人： Thomas Lehnert , Martin Lenz , Bernd Holl , Günter HÄHN
发明人： Thomas Lehnert , Martin Lenz , Bernd Holl , Günter HÄHN
IPC分类号： B23P19/04
CPC分类号： E21C35/19 , B25B27/023 , B25B27/026 , E02F9/2891 , E21C2035/1826 , Y10T29/49822 , Y10T29/53704 , Y10T29/5383 , Y10T29/53909
摘要： A tool for removing a chisel, in particular from a chisel holder, having a base element which receives an actuating member, wherein the actuating member has an expeller mandrel. The actuating member is adjustable along a displacement direction. In order to be able to perform the removal simply and rapidly, the actuating member of this invention is indirectly or directly coupled to a piston of a fluid-charged cylinder, or to an electric motor unit.
摘要翻译：用于移除凿子的工具，特别是从凿子保持器移除，该工具具有容纳致动构件的基座元件，其中该致动构件具有推力器心轴。致动构件沿位移方向是可调节的。为了能够简单快速地执行移动，本发明的致动构件间接地或直接地连接到流体充气缸的活塞或电动马达单元。

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