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1. 发明授权

EP4004340B1 CUTTING APPARATUS 有权
公开(公告)号：EP4004340B1
公开(公告)日：2024-10-23
申请号：EP19748803.4
申请日：2019-07-31
IPC分类号： E21C27/24 , E21D9/10
CPC分类号： E21C27/24 , E21D9/1093 , E21D9/1013

2. 发明公开

EP4158155A1 A DRUM CUTTER ARRANGEMENT 审中-实审
公开(公告)号：EP4158155A1
公开(公告)日：2023-04-05
申请号：EP20729991.8
申请日：2020-05-28
申请人： Construction Tools GmbH
发明人： AHR, Torsten , DÄHNE, Roger , SEIFERT, Janis
IPC分类号： E21C27/24 , E21D9/10

3. 发明授权

EP3746633B1 HEADING MACHINE WITH CUSP CUTTER 有权
公开(公告)号：EP3746633B1
公开(公告)日：2022-07-13
申请号：EP18709472.7
申请日：2018-01-31
发明人： GRIEF, Ralf , HASLER, Stefan , IRREGGER, Karl , STEINER, Stefan , WEINBERGER, Gerhard
IPC分类号： E21C27/12 , E21C27/22 , E21C27/24 , E21C31/02

4. 发明授权

EP3204607B1 CUTTING APPARATUS 有权
公开(公告)号：EP3204607B1
公开(公告)日：2021-07-14
申请号：EP14781514.6
申请日：2014-10-06
发明人： BRANDL, Erich , EBNER, Bernhard
IPC分类号： E21C27/24 , E21D9/10

5. 发明授权

EP3147450B1 SHIELD FOR SUMPING FRAME OF MINING MACHINE 有权转让
公开(公告)号：EP3147450B1
公开(公告)日：2019-06-12
申请号：EP16002095.4
申请日：2016-09-28
申请人： Joy MM Delaware, Inc.
发明人： Willison, John
IPC分类号： E21C27/24 , E21C35/12 , E21C35/22

6. 发明授权

EP3199752B1 AUTOMATED OPERATIONS OF A MINING MACHINE 有权
公开(公告)号：EP3199752B1
公开(公告)日：2018-11-21
申请号：EP17156544.3
申请日：2012-08-03
申请人： Joy Global Underground Mining LLC
发明人： JOKONYA, Persistence
IPC分类号： E21C25/16 , E21C31/12 , E21C35/06 , E21D9/10 , E21C27/24
CPC分类号： E21C35/06 , E21C25/06 , E21C25/16 , E21C27/24 , E21C31/12 , E21C35/00 , E21C35/08 , E21C35/10 , E21C35/24 , E21D9/102 , E21D9/108 , E21F13/06
摘要： Methods and system for automatically operating a continuous mining machine. One method includes automatically operating at least one actuator to position a platform supporting a cutterhead at a predetermined starting position, automatically operating the at least one actuator to advance the platform toward a cutting face until the cutterhead contacts the cutting face and at least one indicator of a physical force between the cutterhead and the cutting face exceeds a predetermined value, and automatically saving at least one coordinate of the cutting face to a computer-readable medium, the at least one coordinate based on a parameter of the at least one actuator when the indicator exceeds the predetermined value.

7. 发明公开

EP3219457A1 BORE WEAR COMPENSATING BIT HOLDER AND BIT HOLDER BLOCK 审中-公开
标题翻译：钻孔补偿钻头座和钻头座组件
公开(公告)号：EP3219457A1
公开(公告)日：2017-09-20
申请号：EP17157662.2
申请日：2017-02-23
申请人： The Sollami Company
发明人： SOLLAMI, Phillip
IPC分类号： B28D1/18 , E02F5/02 , E02F5/04 , E02F5/08 , E21C27/22 , E21C27/24 , E21C27/28 , E21C35/18 , E21C35/197 , E21D9/10 , E21B10/43 , E21B10/62
CPC分类号： E21C35/197 , B28D1/188 , E02F5/027 , E02F9/2825 , E02F9/2866 , E21C35/19
摘要： A bit assembly 10 includes a base block 16 and a bit holder 14 having a forward body portion and a shank 20. The bit holder includes a diametrically expanding retainer 46 circumferentially disposed around a shank of the bit holder adapted to maintain the interference contact between the bit holder and the base block as the diameter of a bore of the base block increases from use. The bit assembly also includes a sealing gasket that forms a force fit between a washer 50 disposed about the shank of the bit holder and the base block.
摘要翻译：钻头组件10包括基座16和具有前体部分和柄部20的钻头保持器14.钻头保持器包括沿直径方向扩张的保持器46，该保持器围绕钻头保持器的柄周向设置，以适于维持随着基座孔的直径从使用中增加而增加。钻头组件还包括密封垫圈，其形成围绕钻头保持器的柄部布置的垫圈50与基座块之间的力配合。

8. 发明公开

EP3204610A1 CUTTING APPARATUS AND METHOD OF OPERATING 有权
公开(公告)号：EP3204610A1
公开(公告)日：2017-08-16
申请号：EP15781887.3
申请日：2015-10-02
申请人： Sandvik Intellectual Property AB
发明人： EBNER, Bernhard , KARGL, Hubert
IPC分类号： E21C27/24 , E21D9/10
CPC分类号： E21D9/1013 , E21C25/06 , E21C25/18 , E21C27/24 , E21C29/22 , E21C35/06 , E21C35/08 , E21D9/1093 , E21D20/003 , F15B11/16 , F16H2057/0235
摘要： A cutting apparatus suitable for creating tunnels and subterranean roadways includes independently pivoting supports that each carries a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.

9. 发明公开

EP3204608A1 CUTTING APPARATUS AND METHOD OF OPERATING 有权
标题翻译：切割设备和操作方法
公开(公告)号：EP3204608A1
公开(公告)日：2017-08-16
申请号：EP15775431.8
申请日：2015-10-02
申请人： Sandvik Intellectual Property AB
发明人： BRANDL, Erich , EBNER, Bernhard
IPC分类号： E21C27/24 , E21D9/10 , E21C31/08
CPC分类号： E21D9/1013 , E21C25/06 , E21C25/18 , E21C27/24 , E21C29/22 , E21C35/06 , E21C35/08 , E21D9/1093 , E21D20/003 , F15B11/16 , F16H2057/0235
摘要： A cutting apparatus suitable for creating tunnels and subterranean roadways includes independently pivoting supports that each carries a respective independently pivoting arm and a rotatable cutting head. Each cutting head via the supports and arms is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled carried by a main frame.
摘要翻译：适用于创建隧道和地下道路的切割设备。该设备包括独立枢转支撑件，每个支撑件分别带有相应的独立枢转臂和可旋转切割头。每个切割头经由支撑件和臂，被构造成在侧向方向上横向向外旋转并且在垂直向上和向下方向上枢转。支架和支架安装在由主框架支撑的线性移动滑板上。

10. 发明公开

EP3128126A1 CUTTING DRUM WITH PIVOT CUTTER UNIT 审中-公开
标题翻译： SCHNEIDTROMMEL MIT SCHWENKBARER SCHNEIDEINHEIT
公开(公告)号：EP3128126A1
公开(公告)日：2017-02-08
申请号：EP15180016.6
申请日：2015-08-06
申请人： Caterpillar Global Mining Europe GmbH
发明人： RASCHKA, Joachim , STEINBERG, Jens , BECHEM, Ulrich
IPC分类号： E21C25/10 , E21C27/24 , E21D9/10 , E02F3/20
CPC分类号： E02F3/245 , E02F3/205 , E21C25/10 , E21C27/24
摘要： The present disclosure relates to a cutting drum (24A; 24B; 24C) for a mobile mining machine (10). The cutting drum (24A; 24B; 24C) comprises an outer circumferential face (34) extending between first and second end faces (36, 38). The cutting drum (24A; 24B; 24C) further comprises at least one first support arm (54) including a cutting tool (56) and being pivotably mounted to the outer circumferential face (34). The first support arm (54) is pivotable into a working position, in which the cutting tool (56) of the first support arm (54) is positioned beyond the first end face (36) in a direction of a central longitudinal axis (D) and away from the second end face (38). Thus, for example, material remaining in the interspaces between neighboring cutting drums arranged side by side can be cut by the cutting tool (56) of the first support arm (54).
摘要翻译：本公开涉及一种用于移动式采矿机（10）的切割滚筒（24A; 24B; 24C）。切割滚筒（24A; 24B; 24C）包括在第一和第二端面（36,38）之间延伸的外周面（34）。切割滚筒（24A; 24B; 24C）还包括至少一个包括切割工具（56）并且可枢转地安装到外圆周面（34）的第一支撑臂（54）。第一支撑臂（54）可枢转到工作位置，第一支撑臂（54）的切割工具（56）在中心纵向轴线（D）的方向上定位在第一端面（36）之外）并远离第二端面（38）。因此，例如，可以通过第一支撑臂（54）的切割工具（56）切割留在相邻的切割滚筒之间的间隙中的材料。

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