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公开(公告)号：US08555996B2
公开(公告)日：2013-10-15
申请号：US12736603
申请日：2009-02-24
IPC分类号： E02F3/76
CPC分类号： E02F3/38 , E02F3/7613 , E02F3/7618
摘要： Excavator that comprises a drive unit, an excavator tool and a mounting device for the excavator tool and wherein the mounting device comprises at least two arms that are arranged to be connected to the excavator tool. The excavator comprises resilient portions located in at least two different locations in which the resilient portions are arranged to allow the excavator tool to move in at least one plane relative to the drive unit when the excavator tool is mounted on the mounting device and thereby allow the excavator tool to oscillate in the at least one plane.
摘要翻译： 挖掘机，其包括驱动单元，挖掘机工具和用于挖掘机工具的安装装置，并且其中所述安装装置包括布置成连接到所述挖掘机工具的至少两个臂。 挖掘机包括位于至少两个不同位置的弹性部分，其中弹性部分布置成当挖掘机工具安装在安装装置上时允许挖掘机工具相对于驱动单元在至少一个平面中移动，从而允许 挖掘机工具在至少一个平面上振荡。
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公开(公告)号：US20110108297A1
公开(公告)日：2011-05-12
申请号：US12736603
申请日：2009-02-24
IPC分类号： E02F3/76
CPC分类号： E02F3/38 , E02F3/7613 , E02F3/7618
摘要： Excavator (10) that comprises a drive unit (11), an excavator tool (12) and a mounting device (14) for the excavator tool (12), which mounting device (14) comprises at least two arms (30) that are arranged to be connected to the excavator tool (12). The excavator (10) comprises resilient means (38) that are located in at least two different locations (A, B), which resilient means (38) are arranged to allow the excavator tool (12) to move in at least one plane (20) relative to the drive unit (11) when said excavator tool (12) is mounted on the mounting device (14) and thereby allow the excavator tool (12) to oscillate in said at least one plane.
摘要翻译： 挖掘机（10），其包括驱动单元（11），挖掘机工具（12）和用于挖掘机工具（12）的安装装置（14），该安装装置（14）包括至少两个臂（30） 布置成连接到挖掘机工具（12）。 挖掘机（10）包括位于至少两个不同位置（A，B）中的弹性装置（38），该弹性装置（38）布置成允许挖掘机工具（12）在至少一个平面 当所述挖掘机工具（12）安装在所述安装装置（14）上并且从而允许所述挖掘机工具（12）在所述至少一个平面中振荡时相对于所述驱动单元（11）移动。
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公开(公告)号：US20120313422A1
公开(公告)日：2012-12-13
申请号：US13574739
申请日：2011-01-26
申请人： Mats Kristerson , Carl-Gustav Martinsson , Sverker Hartwig , Kaj Emanuelsson , Morgan Norling , Gunnar Nord
发明人： Mats Kristerson , Carl-Gustav Martinsson , Sverker Hartwig , Kaj Emanuelsson , Morgan Norling , Gunnar Nord
IPC分类号： E21D9/10
CPC分类号： E21D9/1013 , E21C27/24 , E21D9/1026
摘要： A method and rig for driving tunnels, galleries, shafts or the like. The rig has a movable base unit that over a support unit supports a carrying unit which in turn carries a cutting head having outwardly directed cutting elements. The method includes rotating the cutting head around a general axis of rotation and applying the cutting head against a rock surface to be worked. The carrying unit is swung into a first chosen mutual position in respect of the support unit. The support unit is rotated into a second chosen mutual position with respect to the base unit around an axis that is essentially longitudinal with respect to the base unit. An angle of operation of the cutting head is controllable.
摘要翻译： 用于驾驶隧道，画廊，轴等的方法和装置。 钻机具有可移动基座单元，支撑单元支撑承载单元，承载单元又带有具有向外定向切割元件的切割头。 该方法包括使切割头围绕总的旋转轴旋转，并将切割头应用于待加工的岩石表面。 承载单元相对于支撑单元摆动成第一选择的相互位置。 相对于基本单元，支撑单元绕相对于基座单元基本纵向的轴线旋转到第二选定的相互位置。 切割头的操作角度是可控的。
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公开(公告)号：US08950823B2
公开(公告)日：2015-02-10
申请号：US13574739
申请日：2011-01-26
申请人： Mats Kristerson , Carl-Gustav Martinsson , Sverker Hartwig , Kaj Emanuelsson , Morgan Norling , Gunnar Nord
发明人： Mats Kristerson , Carl-Gustav Martinsson , Sverker Hartwig , Kaj Emanuelsson , Morgan Norling , Gunnar Nord
CPC分类号： E21D9/1013 , E21C27/24 , E21D9/1026
摘要： A method and rig for driving tunnels, galleries, shafts or the like. The rig has a movable base unit that over a support unit supports a carrying unit which in turn carries a cutting head having outwardly directed cutting elements. The method includes rotating the cutting head around a general axis of rotation and applying the cutting head against a rock surface to be worked. The carrying unit is swung into a first chosen mutual position in respect of the support unit. The support unit is rotated into a second chosen mutual position with respect to the base unit around an axis that is essentially longitudinal with respect to the base unit. An angle of operation of the cutting head is controllable.
摘要翻译： 用于驾驶隧道，画廊，轴等的方法和装置。 钻机具有可移动基座单元，支撑单元支撑承载单元，承载单元又带有具有向外定向切割元件的切割头。 该方法包括使切割头围绕总的旋转轴旋转，并将切割头应用于待加工的岩石表面。 承载单元相对于支撑单元摆动成第一选择的相互位置。 相对于基本单元，支撑单元绕相对于基座单元基本纵向的轴线旋转到第二选定的相互位置。 切割头的操作角度是可控的。
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