专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06619410B2 Electric power tool 失效
公开(公告)号：US06619410B2
公开(公告)日：2003-09-16
申请号：US09921605
申请日：2001-08-06
申请人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
发明人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
IPC分类号： E21B404
CPC分类号： B25F5/006 , B24B23/02 , B24B41/04 , B25F5/001 , F16D1/0805 , Y10T74/19907
摘要： Disclosed is an electric power tool having a gear mechanism, which reduces a noise by absorbing collision of gears and is resistible to a high torque. A power transmission key 7 composed of high-strength plastic is provided between an output shaft 3 and a gear 4, and a plane or a V-groove is formed on each of the output shaft 3 and the gear 4 contacting the power transmission key 7.

2. 发明授权

US06863135B2 Electric power tool 失效
标题翻译：电动工具
公开(公告)号：US06863135B2
公开(公告)日：2005-03-08
申请号：US10649648
申请日：2003-08-28
申请人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
发明人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
IPC分类号： B24B23/02 , B24B41/04 , B25F5/00 , F16D1/08 , E21B4/04
CPC分类号： B25F5/006 , B24B23/02 , B24B41/04 , B25F5/001 , F16D1/0805 , Y10T74/19907
摘要： Disclosed is an electric power tool having a gear mechanism, which reduces a noise by absorbing collision of gears and is resistible to a high torque. A power transmission key 7 composed of high-strength plastic is provided between an output shaft 3 and a gear 4, and a plane or a V-groove is formed on each of the output shaft 3 and the gear 4 contacting the power transmission key 7.
摘要翻译：公开了一种具有齿轮机构的电动工具，其通过吸收齿轮的碰撞而降低噪音并且能够抵抗高扭矩。在输出轴3和齿轮4之间设置有由高强度塑料构成的动力传递键7，并且在输出轴3和与动力传递键7接触的齿轮4的每一个上形成有平面或V形槽。

3. 发明申请

US20070034398A1 Impact tool 审中-公开
标题翻译：冲击工具
公开(公告)号：US20070034398A1
公开(公告)日：2007-02-15
申请号：US11500881
申请日：2006-08-09
申请人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa , Hideki Watanabe
发明人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa , Hideki Watanabe
IPC分类号： B25D17/24
CPC分类号： B25D11/068 , B25B21/02 , B25D17/11 , B25D17/24
摘要： An impact tool for reducing noise without lowering the tightening ability. The impact tool gives a rotary blow force to a tip tool by mounting a rotary blow mechanism on a spindle rotatably driven by a motor and intermittently transferring the rotary blow force generated by the rotary blow mechanism from a hammer to the tip tool via an anvil, damping materials absorbing at least the vibration in the radial direction are arranged on at least one side of both supports of the axial direction of the spindle 7. The damping material is interposed between a bearing that rotatably supports the rear end portion of the spindle and an inner cover that holds the same, and an O-ring is interposed as a damping material between the front end portion of the spindle and an anvil that rotatably supports the same.
摘要翻译：用于降低噪音而不降低紧固能力的冲击工具。冲击工具通过将旋转吹风机构安装在由电动机旋转驱动的主轴上并向旋转吹风机构产生的旋转吹力通过砧座从锤子间歇地传递到尖端工具而向尖端工具提供旋转吹力，至少吸收径向振动的阻尼材料被布置在主轴7的轴向方向的两个支撑件的至少一侧上。阻尼材料插入在可旋转地支撑主轴的后端部的轴承和内盖保持相同，并且O形环作为阻尼材料插入在主轴的前端部分和可旋转地支撑该主轴的砧座之间。

4. 发明申请

US20060254789A1 Impact tool 有权
标题翻译：冲击工具
公开(公告)号：US20060254789A1
公开(公告)日：2006-11-16
申请号：US11399442
申请日：2006-04-07
申请人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa
发明人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa
IPC分类号： B23B45/16
CPC分类号： B25B21/026 , B25B21/02
摘要： An impact tool comprising a motor, a hammer 8 that is rotated and axially moved by a drive force of the motor, an anvil 3 that repeats engagement/disengagement from the hammer 8 accompanying rotation and axial movements of the hammer 8, and a tip tool 4 mounted to the anvil 3, the anvil 3 comprising a first split piece 3A, which includes pawls 3c (first concave-convex part) on an opposite side to the hammer and repeats engagement/disengagement from the hammer 8, a second split piece 3B, which includes pawls 3f (second concave-convex part) engageable with the pawls (first concave-convex part) 3c of the first split piece 3A in a direction of rotation, and to which the tip tool 4 is mounted, and a rubber damper (elastic body) 13 interposed between the first and second split pieces 3A, 3B to prevent direct contact between the pawls (first concave-convex part) 3c and the pawls (second concave-convex part) 3f in the direction of rotation and in an axial direction.
摘要翻译：包括电动机的冲击工具，通过电动机的驱动力旋转并轴向移动的锤子8，随着锤子8的旋转和轴向运动而重复与锤子8的接合/分离的砧座3，以及尖端工具 4，其安装在砧座3上，砧座3包括第一分割片3A，其包括与锤子相对的一侧上的棘爪3c（第一凹凸部分），并重复与锤子8的接合/分离;第二分割片3B，其包括与第一分割片3A的棘爪（第一凹凸部）3c在旋转方向上接合的棘爪3f（第二凹凸部），并且尖端工具4是插入在第一和第二分割片3A，3B之间的橡胶阻尼器（弹性体）13，以防止棘爪（第一凹凸部分）3c和棘爪（第二凹凸部分）之间的直接接触， 3f沿旋转方向和轴向方向。

5. 发明申请

US20060254786A1 Impact tool 审中-公开
标题翻译：冲击工具
公开(公告)号：US20060254786A1
公开(公告)日：2006-11-16
申请号：US11429278
申请日：2006-05-08
申请人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa , Hideki Watanabe
发明人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa , Hideki Watanabe
IPC分类号： B25D15/00
CPC分类号： B25B21/02
摘要： An impact tool includes a rotational impact mechanism which is attached to a spindle 7 rotated and driven by a motor, a rotational impact force generated by the rotational impact mechanism which is intermittently transmitted from a hammer 8 via an anvil 3 to a bit tool 4, thereby giving the rotational impact force to the bit tool 4, and the anvil 3 is provided with a buffer mechanism (rubber damper 13) performing a buffer function in a rotational direction and in an axial direction and also directly transmitting a rotational torque greater than a set value and the spindle 7 is fitted into the anvil 3 and the buffer mechanism (rubber damper 3).
摘要翻译：冲击工具包括旋转冲击机构，该旋转冲击机构附接到由马达旋转和驱动的主轴7，旋转冲击机构产生的旋转冲击力由锤8经由砧3间歇地传递到钻头工具4，从而对钻头工具4产生旋转冲击力，砧座3设有缓冲机构（橡胶缓冲器13），该缓冲机构在旋转方向和轴向方向上执行缓冲功能，并且还直接传递大于设定值，并且将主轴7装配到砧座3和缓冲机构（橡胶缓冲器3）中。

6. 发明授权

US07416031B2 Impact tool 有权
标题翻译：冲击工具
公开(公告)号：US07416031B2
公开(公告)日：2008-08-26
申请号：US11399442
申请日：2006-04-07
申请人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa
发明人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa
IPC分类号： B25D17/11
CPC分类号： B25B21/026 , B25B21/02
摘要： An impact tool comprising a motor, a hammer 8 that is rotated and axially moved by a drive force of the motor, an anvil 3 that repeats engagement/disengagement from the hammer 8 accompanying rotation and axial movements of the hammer 8, and a tip tool 4 mounted to the anvil 3, the anvil 3 comprising a first split piece 3A, which includes pawls 3c (first concave-convex part) on an opposite side to the hammer and repeats engagement/disengagement from the hammer 8, a second split piece 3B, which includes pawls 3f (second concave-convex part) engageable with the pawls (first concave-convex part) 3c of the first split piece 3A in a direction of rotation, and to which the tip tool 4 is mounted, and a rubber damper (elastic body) 13 interposed between the first and second split pieces 3A, 3B to prevent direct contact between the pawls (first concave-convex part) 3c and the pawls (second concave-convex part) 3f in the direction of rotation and in an axial direction.
摘要翻译：包括电动机的冲击工具，通过电动机的驱动力旋转并轴向移动的锤子8，随着锤子8的旋转和轴向运动而重复与锤子8的接合/分离的砧座3，以及尖端工具 4，其安装在砧座3上，砧座3包括第一分割片3A，其包括与锤子相对的一侧上的棘爪3c（第一凹凸部分），并重复与锤子8的接合/分离;第二分割片3B，其包括与第一分割片3A的棘爪（第一凹凸部）3c在旋转方向上接合的棘爪3f（第二凹凸部），并且尖端工具4是插入在第一和第二分割片3A，3B之间的橡胶阻尼器（弹性体）13，以防止棘爪（第一凹凸部分）3c和棘爪（第二凹凸部分）之间的直接接触， 3f沿旋转方向和轴向方向。

7. 发明申请

US20070179328A1 IMPACT TOOL 审中-公开
标题翻译： IMPACT工具
公开(公告)号：US20070179328A1
公开(公告)日：2007-08-02
申请号：US11627574
申请日：2007-01-26
申请人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa
发明人： Takuhiro Murakami , Junichi Kamimura , Katsuhiro Oomori , Shinki Ohtsu , Hiroto Inagawa
IPC分类号： C07C2/64
CPC分类号： B25B21/02
摘要： An impact tool, which can realize the reduction of noise without inviting the reduction of a fastening ability and which can improve the durability of a damper while preventing its damage. The impact tool includes a rotary impact mechanism mounted on a spindle to be rotationally driven by a motor, so that rotary impact is applied to a tip tool by transmitting the rotary impact intermittently from a hammer through an anvil to the tip tool. A plurality of pawls are formed on two half members of the anvil in the axial direction. A rubber damper is disposed in a space between the pawls arranged alternately in the circumferential direction of the two half members. The minimum sectional area of the space formed between the pawls is set larger than the sectional area of the rubber damper.
摘要翻译：一种冲击工具，其可以实现降低噪音，而不会降低紧固能力，并且可以在防止其损坏的同时提高阻尼器的耐久性。冲击工具包括安装在主轴上以由马达旋转驱动的旋转冲击机构，通过将旋转冲击从锤子间歇地通过砧骨传递到尖端工具，从而将旋转冲击施加到尖端工具。在砧座的两个半部件上沿轴向方向形成有多个棘爪。橡胶阻尼器设置在沿两个半部件的圆周方向交替布置的棘爪之间的空间中。形成在爪之间的空间的最小截面积被设定为大于橡胶阻尼器的截面面积。

8. 发明授权

US08230606B2 Electric tool 有权
标题翻译：电动工具
公开(公告)号：US08230606B2
公开(公告)日：2012-07-31
申请号：US11150470
申请日：2005-06-13
申请人： Kenichirou Yoshida , Yoshio Osada , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
发明人： Kenichirou Yoshida , Yoshio Osada , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
IPC分类号： B23D47/02 , B23D51/02 , B23D45/16 , B27B9/00
CPC分类号： B27B9/00 , B23D45/16 , B23D47/02
摘要： The electric tool includes a base having an opening portion and a bottom face; a blade being projected downward from the bottom face of the base through the opening portion of the base, the blade being capable of cutting while sliding the bottom face of the base on an upper face of a work piece; a motor driving the blade; a housing accommodating the motor. The bottom face of the base is at least partially coated with a resin including fluorine.
摘要翻译：电动工具包括具有开口部分和底面的基部; 刀片从基座的底面向下突出穿过基座的开口部分，刀片能够在工件的上表面滑动基座的底面的同时进行切割; 驱动叶片的马达; 容纳电动机的壳体。底部的底面至少部分地涂覆有包含氟的树脂。

9. 发明申请

US20050274028A1 Electric tool 有权
标题翻译：电动工具
公开(公告)号：US20050274028A1
公开(公告)日：2005-12-15
申请号：US11150470
申请日：2005-06-13
申请人： Kenichirou Yoshida , Yoshio Osaka , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
发明人： Kenichirou Yoshida , Yoshio Osaka , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
IPC分类号： B23D45/16 , B23D47/02 , B27B9/00 , B26D5/20
CPC分类号： B27B9/00 , B23D45/16 , B23D47/02
摘要： The electric tool includes a base having an opening portion and a bottom face; a blade being projected downward from the bottom face of the base through the opening portion of the base, the blade being capable of cutting while sliding the bottom face of the base on an upper face of a work piece; a motor driving the blade; a housing accommodating the motor. The bottom face of the base is at least partially coated with a resin including fluorine.
摘要翻译：电动工具包括具有开口部分和底面的基部; 刀片从基座的底面向下突出穿过基座的开口部分，刀片能够在工件的上表面滑动基座的底面的同时进行切割; 驱动叶片的马达; 容纳电动机的壳体。底部的底面至少部分地涂覆有包含氟的树脂。

10. 发明授权

US07357195B2 Power tool and gear unit assembled therein 有权
标题翻译：电动工具和减速器组装在其中
公开(公告)号：US07357195B2
公开(公告)日：2008-04-15
申请号：US11100441
申请日：2005-04-07
申请人： Junichi Kamimura , Hiroto Inagawa , Kenichirou Yoshida , Takashi Kawamata
发明人： Junichi Kamimura , Hiroto Inagawa , Kenichirou Yoshida , Takashi Kawamata
IPC分类号： E21B4/04
CPC分类号： F16D3/12 , B23D47/12 , B24B23/00 , B25F5/006 , F16D3/02 , F16D7/021 , Y10T74/19633
摘要： A power tool including a gear unit provided with a load moderating mechanism capable of reducing noise and prolonging service life. A coupling is force fitted with a spindle at a predetermined pressure allowing the spindle and the coupling to rotate relative to each other when a load exceeding a predetermined load is applied therebetween. A gear has a surround section having a convex and surrounding the coupling. The coupling has an abutment projection abutable against the convex and a damper projection. An elastic member is interposed between the damper projection and the surround section. Rotation of the gear is transmitted to the spindle through the elastic member and the coupling.
摘要翻译：一种电动工具，包括具有减轻噪音并延长使用寿命的负载调节机构的减速器。联轴器以预定的压力与主轴配合，允许主轴和联轴器在其间施加超过预定负载的负载时相对于彼此旋转。齿轮具有环形部分，该环绕部分具有凸起并围绕联接器。联接器具有抵靠凸起的抵接突起和阻尼器突起。弹性构件设置在阻尼器突起和环绕部之间。齿轮的旋转通过弹性构件和联轴器传递到主轴。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式