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1. 发明授权

US07568529B2 Drill tool 有权
标题翻译：钻工具
公开(公告)号：US07568529B2
公开(公告)日：2009-08-04
申请号：US11884925
申请日：2006-02-15
申请人： Takuma Nonaka , Naohide Murakami
发明人： Takuma Nonaka , Naohide Murakami
IPC分类号： E21B7/24
CPC分类号： B25D11/066 , B06B1/16 , B25D16/00 , B25D2250/391 , B28D1/14
摘要： A drill tool is provided with: a drive source accommodated in a tool body 2; a bit drive shaft 3 which is rotation-driven by the drive source and provided projectingly from a front end of the drill body 2; and a diamond bit 4 attached to a front end of the bit drive shaft 3. Further, the drill tool is provided with a vibrating apparatus which generates vibrating force which acts in the axial direction of the bit drive shaft 3, a magnitude of which pulsates, and vibrating moment which acts in the rotational direction of the bit drive shaft 3, a magnitude of which pulsates.
摘要翻译：钻具具有：容纳在工具主体2中的驱动源; 驱动轴3由驱动源旋转驱动并从钻头主体2的前端突出地设置; 以及安装在钻头驱动轴3的前端的金刚石钻头4.此外，钻具具有产生沿钻头驱动轴3的轴向作用的振动力的振动装置，其振动幅度，以及作用于钻头驱动轴3的旋转方向的振动力矩，其大小是脉动的。

2. 发明授权

US07534076B2 Core bit 有权
标题翻译：核心位
公开(公告)号：US07534076B2
公开(公告)日：2009-05-19
申请号：US10528233
申请日：2003-09-08
申请人： Kigen Agehara , Michio Yamashita , Naohide Murakami
发明人： Kigen Agehara , Michio Yamashita , Naohide Murakami
IPC分类号： B25D17/08 , B28D1/14
CPC分类号： B23B51/0473 , B23B2226/75 , Y10T408/895 , Y10T408/907
摘要： In a core bit formed with a drill portion in a cylindrical shape formed with a boring blade on one end side thereof and a mounting portion in a cylindrical shape mounted to a chuck portion of a concrete drill on other end side of the drill portion, formed with an engaging portion capable of being engaged with an engaging portion on a side of the chuck portion at an outer peripheral face of the mounting portion for transmitting rotation of a side of the concrete drill via the engaging member, the outer peripheral face of the mounting portion on a side of the boring blade of the engaging member is formed with a flange portion in a shape of a flange having a diameter larger than an outer diameter of the engaging member.
摘要翻译：在形成有在其一端侧形成有镗刀的圆筒形状的钻头部分和安装在钻头的另一端侧的混凝土钻头的卡盘部分的圆筒形状的安装部分的芯钻头中，形成具有能够在所述安装部的外周面与所述卡盘部的一侧的卡合部卡合的卡合部，用于经由所述卡合部件传递所述混凝土钻的侧面的旋转，所述安装部的外周面接合构件的镗刀的一侧的部分形成为具有比接合构件的外径大的直径的凸缘形状的凸缘部。

3. 发明申请

US20070033811A1 Concrete drill 有权
标题翻译：混凝土钻
公开(公告)号：US20070033811A1
公开(公告)日：2007-02-15
申请号：US11543847
申请日：2006-10-06
申请人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
发明人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
IPC分类号： B25D3/00
CPC分类号： B25D16/00 , B25D11/00 , B25D2222/09 , B25D2250/045 , B25D2250/145 , B25D2250/281 , B25D2250/391
摘要： A concrete drill for drilling concrete or the like by a diamond bit (5) attached to a front end of a bit drive shaft (4) projected forward from a main body (1) by driving to rotate the bit drive shaft (4) by a drive source (2) contained in the main body (1) in which the main body (1) is provided with a vibrating apparatus (8) for exerting a vibrating force a magnitude which is pulsated to change along the bit drive shaft (4) to the main body (1)
摘要翻译：一种用于通过驱动将钻头驱动轴（4）驱动以将钻头驱动轴（4）旋转的钻头驱动轴（4）的前端附接到钻头驱动轴（4）的前端的钻石混凝土等的混凝土钻头，包含在主体（1）中的驱动源（2），其中主体（1）设置有振动装置（8），用于施加沿着钻头驱动轴（4）脉动地改变的大小的振动力）到主体（1）

4. 发明申请

US20050260048A1 Core bit 有权
标题翻译：核心位
公开(公告)号：US20050260048A1
公开(公告)日：2005-11-24
申请号：US10528233
申请日：2003-09-08
申请人： Kigen Agehara , Michio Yamashita , Naohide Murakami
发明人： Kigen Agehara , Michio Yamashita , Naohide Murakami
IPC分类号： B23B51/12 , B23B51/04 , B28D1/14
CPC分类号： B23B51/0473 , B23B2226/75 , Y10T408/895 , Y10T408/907
摘要： In a core bit formed with a drill portion in a cylindrical shape formed with a boring blade on one end side thereof and a mounting portion in a cylindrical shape mounted to a chuck portion of a concrete drill on other end side of the drill portion, formed with an engaging portion capable of being engaged with an engaging portion on a side of the chuck portion at an outer peripheral face of the mounting portion for transmitting rotation of a side of the concrete drill via the engaging member, the outer peripheral face of the mounting portion on a side of the boring blade of the engaging member is formed with a flange portion in a shape of a flange having a diameter larger than an outer diameter of the engaging member.
摘要翻译：在形成有在其一端侧形成有镗刀的圆筒形状的钻头部分和安装在钻头的另一端侧的混凝土钻头的卡盘部分的圆筒形状的安装部分的芯钻头中，形成具有能够在所述安装部的外周面与所述卡盘部的一侧的卡合部卡合的卡合部，用于经由所述卡合部件传递所述混凝土钻的侧面的旋转，所述安装部的外周面接合构件的镗刀的一侧的部分形成为具有比接合构件的外径大的直径的凸缘形状的凸缘部。

5. 发明申请

US20050226694A1 Core bit 失效
标题翻译：核心位
公开(公告)号：US20050226694A1
公开(公告)日：2005-10-13
申请号：US10528234
申请日：2003-09-08
申请人： Kigen Agehara , Michio Yamashita , Naohide Murakami
发明人： Kigen Agehara , Michio Yamashita , Naohide Murakami
IPC分类号： B28D1/14 , B23B31/00 , B23B31/12 , B23B51/04
CPC分类号： B23B31/008 , B23B31/1261 , B23B51/042 , B23B51/0473 , Y10T279/17111 , Y10T279/3493 , Y10T408/45 , Y10T408/895
摘要： In a core bit formed with a boring blade at a front end thereof and integrally formed with a mounting portion, at a rear end portion thereof, formed with a guide portion in a cylindrical shape mounted to a chuck portion formed at a concrete drill, a ring-like seal member forming a seal between the mounting portion and a side of the chuck portion is formed at the guide portion in the cylindrical shape of the core bit.
摘要翻译：在其前端形成有镗刀并且与安装部一体形成的芯钻头中，在其后端形成有安装到形成在混凝土钻头上的卡盘部分的圆柱形形状的引导部分，在芯钻头的圆筒形状的引导部分处形成在安装部分和卡盘部分的侧面之间形成密封的环状密封件。

6. 发明申请

US20050217900A1 Concrete drill 有权
标题翻译：混凝土钻
公开(公告)号：US20050217900A1
公开(公告)日：2005-10-06
申请号：US10497722
申请日：2003-01-14
申请人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
发明人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
IPC分类号： B28D1/14 , B25D11/00 , B25D16/00 , B28D7/00 , E21B10/36
CPC分类号： B25D16/00 , B25D11/00 , B25D2222/09 , B25D2250/045 , B25D2250/145 , B25D2250/281 , B25D2250/391
摘要： A concrete drill for drilling concrete or the like by a diamond bit (5) attached to a front end of a bit drive shaft (4) projected forward from a main body (1) by driving to rotate the bit drive shaft (4) by a drive source (2) contained in the main body (1) in which the main body (1) is provided with a vibrating apparatus (8) for exerting a vibrating force a magnitude which is pulsated to change along the bit drive shaft (4) to the main body (1).
摘要翻译：一种用于通过驱动将钻头驱动轴（4）驱动以将钻头驱动轴（4）旋转的钻头驱动轴（4）的前端附接到钻头驱动轴（4）的前端的钻石混凝土等的混凝土钻头，包含在主体（1）中的驱动源（2），其中主体（1）设置有振动装置（8），用于施加沿着钻头驱动轴（4）脉动地改变的大小的振动力）到主体（1）。

7. 发明申请

US20080156507A1 Drill Tool 有权
标题翻译：钻工具
公开(公告)号：US20080156507A1
公开(公告)日：2008-07-03
申请号：US11884925
申请日：2006-02-15
申请人： Takuma Nonaka , Naohide Murakami
发明人： Takuma Nonaka , Naohide Murakami
IPC分类号： B25D11/00 , B23B45/16
CPC分类号： B25D11/066 , B06B1/16 , B25D16/00 , B25D2250/391 , B28D1/14
摘要： A drill tool is provided with: a drive source accommodated in a tool body 2; a bit drive shaft 3 which is rotation-driven by the drive source and provided projectingly from a front end of the drill body 2; and a diamond bit 4 attached to a front end of the bit drive shaft 3. Further, the drill tool is provided with a vibrating apparatus which generates vibrating force which acts in the axial direction of the bit drive shaft 3, a magnitude of which pulsates, and vibrating moment which acts in the rotational direction of the bit drive shaft 3, a magnitude of which pulsates.
摘要翻译：钻具具有：容纳在工具主体2中的驱动源; 驱动轴3由驱动源旋转驱动并从钻头主体2的前端突出地设置; 以及安装在钻头驱动轴3的前端的金刚石钻头4.此外，钻具具有产生沿钻头驱动轴3的轴向作用的振动力的振动装置，其振动幅度，以及作用于钻头驱动轴3的旋转方向的振动力矩，其大小是脉动的。

8. 发明授权

US07308949B2 Concrete drill 有权
公开(公告)号：US07308949B2
公开(公告)日：2007-12-18
申请号：US11543847
申请日：2006-10-06
申请人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
发明人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
IPC分类号： B25D9/00 , E21B7/26
CPC分类号： B25D16/00 , B25D11/00 , B25D2222/09 , B25D2250/045 , B25D2250/145 , B25D2250/281 , B25D2250/391
摘要： A concrete drill for drilling concrete or the like by a diamond bit (5) attached to a front end of a bit drive shaft (4) projected forward from a main body (1) by driving to rotate the bit drive shaft (4) by a drive source (2) contained in the main body (1) in which the main body (1) is provided with a vibrating apparatus (8) for exerting a vibrating force a magnitude which is pulsated to change along the bit drive shaft (4) to the main body (1).

9. 发明授权

US07204321B2 Concrete drill 有权
标题翻译：混凝土钻
公开(公告)号：US07204321B2
公开(公告)日：2007-04-17
申请号：US10497722
申请日：2003-01-14
申请人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
发明人： Kigen Agehara , Motoshige Akatsu , Naohide Murakami
IPC分类号： B23B45/16 , E21B7/24
CPC分类号： B25D16/00 , B25D11/00 , B25D2222/09 , B25D2250/045 , B25D2250/145 , B25D2250/281 , B25D2250/391
摘要： A concrete drill for drilling concrete or the like by a diamond bit (5) attached to a front end of a bit drive shaft (4) projected forward from a main body (1) by driving to rotate the bit drive shaft (4) by a drive source (2) contained in the main body (1) in which the main body (1) is provided with a vibrating apparatus (8) for exerting a vibrating force a magnitude which is pulsated to change along the bit drive shaft (4) to the main body (1).
摘要翻译：一种用于通过驱动将钻头驱动轴（4）驱动以将钻头驱动轴（4）旋转的钻头驱动轴（4）的前端附接到钻头驱动轴（4）的前端的钻石混凝土等的混凝土钻头，包含在主体（1）中的驱动源（2），其中主体（1）设置有振动装置（8），用于施加沿着钻头驱动轴（4）脉动地改变的大小的振动力）到主体（1）。

10. 发明授权

US08047193B2 Non-core drill bit 有权
标题翻译：非核钻头
公开(公告)号：US08047193B2
公开(公告)日：2011-11-01
申请号：US12376517
申请日：2007-08-09
申请人： Takuma Nonaka , Naohide Murakami , Kazuhisa Morita
发明人： Takuma Nonaka , Naohide Murakami , Kazuhisa Morita
IPC分类号： B24D7/10
CPC分类号： B28D1/146 , B24D7/14 , Y10T408/34
摘要： A non-core drill bit is provided with a metallic seat 2 attached to the tip of a shank of a boring tool, a cylindrical first diamond grindstone body 3 fixed to the metallic seat 2 and having a recessed cutout portion 10 to be opened to one side, and a second diamond grindstone body 4 installed inside the recessed cutout portion 10. The tip of the second diamond grindstone body 4 is positioned on the metallic seat 2 side from the tip of the first diamond grindstone body 3. The inner side of the tip face of the first diamond grindstone body 3 is preferably formed in an approximately reverse-conical recessed shape.
摘要翻译：非芯钻头设置有金属座2，金属座2附接到钻孔工具的柄的尖端，圆柱形的第一金刚石砂轮体3，固定到金属座2上，并具有一个凹入的切口部分10，以便打开到一个第二金刚石砂轮体4的前端位于第一金刚石砂轮体3的前端的金属座2侧。另外，第一金刚石砂轮体3的顶面优选形成为大致倒锥形的凹形。

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