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公开(公告)号：US08714765B2
公开(公告)日：2014-05-06
申请号：US13675600
申请日：2012-11-13
申请人： Masamichi Miyazawa
发明人： Masamichi Miyazawa
CPC分类号： B25F5/021
摘要： In a rechargeable impact driver, a light unit provided in an extension portion of a housing is provided with a substrate, an LED disposed on the substrate so as to face forward, and a lens provided in front of the LED. The LED is used for an illumination function to irradiate ahead of a bit by lighting and for a notification function to notify a decrease in a battery level of a battery pack by flashing.
摘要翻译： 在可充电冲击驱动器中，设置在壳体的延伸部分中的光单元设置有基板，设置在基板上以朝前的LED和设置在LED前面的透镜。 LED用于通过点亮向照明前方照射的照明功能，以及用于通知闪烁的电池组的电池电量降低的通知功能。
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公开(公告)号：US20120292069A1
公开(公告)日：2012-11-22
申请号：US13564012
申请日：2012-08-01
IPC分类号： B25F5/02
CPC分类号： B25F5/02
摘要： A power tool is provided with a prime mover which causes the tool to rotate and a housing which houses the prime mover. In a back-end face that is positioned on an opposite side on the housing from a tool side, a back-end groove, into which a user can position his/her web between his/her thumb and forefinger, is formed. A pair of side-face grooves, into which the user can place the thumb and forefinger, are formed in both side faces of the housing. A depth changing portion is formed in at least one of the side-face grooves, such that the depth is reduced toward the back-end face of the housing. According to this structure, even when the housing is gripped directly from the back-end face, the user can easily draw up or raise the power tool.
摘要翻译： 电动工具设置有使得工具旋转的原动机和容纳原动机的壳体。 在从工具侧定位在壳体的相对侧的后端面中，形成有用户可以将他/她的网络放置在他/她的拇指和食指之间的后端凹槽。 在壳体的两个侧面形成有一对侧面凹槽，用户可以将拇指和食指放置在该侧面凹槽中。 在至少一个侧面凹槽中形成深度改变部分，使得深度朝向壳体的后端面减小。 根据该结构，即使在从后端面直接夹持住壳体的情况下，使用者也能容易地起动或升起电动工具。
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公开(公告)号：US08261852B2
公开(公告)日：2012-09-11
申请号：US12450957
申请日：2008-05-13
IPC分类号： B23B45/00
CPC分类号： B25F5/02
摘要： A power tool is provided with a prime mover which causes the tool to rotate and a housing which houses the prime mover. In a back-end face that is positioned on an opposite side on the housing from a tool side, a back-end groove, into which a user can position his/her web between his/her thumb and forefinger, is formed. A pair of side-face grooves, into which the user can place the thumb and forefinger, are formed in both side faces of the housing. A depth changing portion is formed in at least one of the side-face grooves, such that the depth is reduced toward the back-end face of the housing. According to this structure, even when the housing is gripped directly from the back-end face, the user can easily draw up or raise the power tool.
摘要翻译： 电动工具设置有使得工具旋转的原动机和容纳原动机的壳体。 在从工具侧定位在壳体的相对侧的后端面中，形成有用户可以将他/她的网络放置在他/她的拇指和食指之间的后端凹槽。 在壳体的两个侧面形成有一对侧面凹槽，用户可以将拇指和食指放置在该侧面凹槽中。 在至少一个侧面凹槽中形成深度改变部分，使得深度朝向壳体的后端面减小。 根据该结构，即使在从后端面直接夹持住壳体的情况下，使用者也能容易地起动或升起电动工具。
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公开(公告)号：US07424779B2
公开(公告)日：2008-09-16
申请号：US11113073
申请日：2005-04-25
申请人： Katsumi Tozawa , Masamichi Miyazawa
发明人： Katsumi Tozawa , Masamichi Miyazawa
IPC分类号： B23D49/16
CPC分类号： B23D51/00
摘要： A cutting tool is provided for preventing dust intrusion into a guide member effectively as well as cooling a housing, thereby maintaining an excellent operability. A cutting tool has a body housing including an upper housing and a lower housing. In front of a flange portion of the lower housing, right-and-left air outlets are provided. At the front end of the lower housing, right-and-left second guiding ports are provided. Further, between an insulating cover and the lower housing, clearances which allow the outlets and the second guiding ports to communicate with each other are provided. Therefore, when the insulating cover is placed, an air passage is formed in which cooling air discharged from the air outlets moves to the front passing through the clearances, and flows into a space as the junction through the second guiding ports to be discharged to the front.
摘要翻译： 提供了一种切割工具，用于有效地防止灰尘侵入引导构件以及冷却壳体，从而保持优异的可操作性。 切割工具具有主体外壳，其包括上壳体和下壳体。 在下壳体的凸缘部分的前面，设置有左右空气出口。 在下壳体的前端设有左右第二引导口。 此外，在绝缘盖和下壳体之间提供允许出口和第二引导端口彼此连通的间隙。 因此，当放置绝缘盖时，形成空气通道，其中从空气出口排出的冷却空气通过间隙移动到前部，并且通过第二引导口流动到作为接合处的空间中，以排放到 面前。
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公开(公告)号：US20050246905A1
公开(公告)日：2005-11-10
申请号：US11113073
申请日：2005-04-25
申请人： Katsumi Tozawa , Masamichi Miyazawa
发明人： Katsumi Tozawa , Masamichi Miyazawa
CPC分类号： B23D51/00
摘要： A cutting tool is provided for preventing dust intrusion into a guide member effectively as well as cooling a housing, thereby maintaining an excellent operability. A cutting tool has a body housing including an upper housing and a lower housing. In front of a flange portion of the lower housing, right-and-left air outlets are provided. At the front end of the lower housing, right-and-left second guiding ports are provided. Further, between an insulating cover and the lower housing, clearances which allow the outlets and the second guiding ports to communicate with each other are provided. Therefore, when the insulating cover is placed, an air passage is formed in which cooling air discharged from the air outlets moves to the front passing through the clearances, and flows into a space as the junction through the second guiding ports to be discharged to the front.
摘要翻译： 提供了一种切割工具，用于有效地防止灰尘侵入引导构件以及冷却外壳，从而保持优异的可操作性。 切割工具具有主体外壳，其包括上壳体和下壳体。 在下壳体的凸缘部分的前面，设置有左右空气出口。 在下壳体的前端设有左右第二引导口。 此外，在绝缘盖和下壳体之间提供允许出口和第二引导端口彼此连通的间隙。 因此，当放置绝缘盖时，形成空气通道，其中从空气出口排出的冷却空气通过间隙移动到前部，并且通过第二引导口流动到作为接合处的空间中，以排放到 面前。
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公开(公告)号：US20130148335A1
公开(公告)日：2013-06-13
申请号：US13675600
申请日：2012-11-13
申请人： Masamichi MIYAZAWA
发明人： Masamichi MIYAZAWA
IPC分类号： B25B23/18
CPC分类号： B25F5/021
摘要： In a rechargeable impact driver, a light unit provided in an extension portion of a housing is provided with a substrate, an LED disposed on the substrate so as to face forward, and a lens provided in front of the LED. The LED is used for an illumination function to irradiate ahead of a bit by lighting and for a notification function to notify a decrease in a battery level of a battery pack by flashing.
摘要翻译： 在可充电冲击驱动器中，设置在壳体的延伸部分中的光单元设置有基板，设置在基板上以朝前的LED和设置在LED前面的透镜。 LED用于通过点亮向照明前方照射的照明功能，以及用于通知闪烁的电池组的电池电量降低的通知功能。
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公开(公告)号：US07861623B2
公开(公告)日：2011-01-04
申请号：US12292187
申请日：2008-11-13
申请人： Masamichi Miyazawa , Yuta Matsuura
发明人： Masamichi Miyazawa , Yuta Matsuura
IPC分类号： B25B23/00 , B25B23/157
CPC分类号： B25B23/0064 , B25B21/00 , B25B23/141
摘要： It is an object of the invention to provide an effective technique for preventing loss of a screw fastening depth regulating member removed from a machine body in a screw fastening machine. A representative screw fastening machine includes a machine body, a motor, an input shaft, an output shaft, a first clutch element, a second clutch element, a biasing member for first and second clutch elements, a screw fastening depth regulating member. The machine body has a holding part formed in an area other than the tip end region of the machine body to removably hold the screw fastening depth regulating member. The holding part is provided such that the screw fastening depth regulating member can be attached to and removed from the holding part by utilizing elastic deformation of the holding part.
摘要翻译： 本发明的目的是提供一种有效的技术，用于防止在螺钉紧固机中从机体上移除的螺钉紧固深度调节件的损失。 代表性的螺丝紧固机包括机体，马达，输入轴，输出轴，第一离合器元件，第二离合器元件，用于第一和第二离合器元件的偏压元件，螺钉紧固深度调节元件。 机体具有形成在机体的顶端区域以外的区域中的保持部，以可拆卸地保持螺钉紧固深度调节构件。 保持部被设置成使得螺钉紧固深度调节构件可以通过利用保持部的弹性变形而附接到保持部分并从其移除。
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公开(公告)号：US20100096156A1
公开(公告)日：2010-04-22
申请号：US12450957
申请日：2008-05-13
IPC分类号： B25F5/02
CPC分类号： B25F5/02
摘要： A power tool is provided with a prime mover which causes the tool to rotate and a housing which houses the prime mover. In a back-end face that is positioned on an opposite side on the housing from a tool side, a back-end groove, into which a user can position his/her web between his/her thumb and forefinger, is formed. A pair of side-face grooves, into which the user can place the thumb and forefinger, are formed in both side faces of the housing. A depth changing portion is formed in at least one of the side-face grooves, such that the depth is reduced toward the back-end face of the housing. According to this structure, even when the housing is gripped directly from the back-end face, the user can easily draw up or raise the power tool.
摘要翻译： 电动工具设置有使得工具旋转的原动机和容纳原动机的壳体。 在从工具侧定位在壳体的相对侧的后端面中，形成有用户可以将他/她的网络放置在他/她的拇指和食指之间的后端凹槽。 在壳体的两个侧面形成有一对侧面凹槽，用户可以将拇指和食指放置在该侧面凹槽中。 在至少一个侧面凹槽中形成深度改变部分，使得深度朝向壳体的后端面减小。 根据该结构，即使在从后端面直接夹持住壳体的情况下，使用者也能容易地起动或升起电动工具。
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公开(公告)号：US20130062498A1
公开(公告)日：2013-03-14
申请号：US13603988
申请日：2012-09-05
申请人： Yoshihiro ITO , Masamichi MIYAZAWA
发明人： Yoshihiro ITO , Masamichi MIYAZAWA
IPC分类号： F16M13/02
摘要： The suspension device includes a ring for hanging the power tool and a ring retaining member provided at an upper part of a housing of the power tool. The housing has a grip at a lower part thereof. The ring retaining member is configured such that the ring is movable between a standing position and a lying position and that the ring is retainable in the standing position.
摘要翻译： 悬挂装置包括用于悬挂动力工具的环和设置在动力工具的壳体的上部的环保持构件。 外壳在其下部具有抓地力。 环保持构件被构造成使得环能够在竖立位置和平躺位置之间移动，并且环可保持在竖立位置。
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公开(公告)号：US08186689B2
公开(公告)日：2012-05-29
申请号：US12588612
申请日：2009-10-21
IPC分类号： F16J15/40
CPC分类号： B25F5/02 , F16C33/76 , F16H57/0427 , F16H57/0493
摘要： In a gear chamber 10, a sealing member 21 is attached to a rotary shaft 12 of an electric motor 11, and a grease return part 21a is provided on this sealing member 21. Thus, grease raked by a helical gear 12a is blown off diagonally forward with respect to a radial direction as a result of a centrifugal force, and it is possible to prevent the grease from leaking out of a ball bearing 20.
摘要翻译： 在齿轮室10中，密封构件21附接到电动机11的旋转轴12，并且在该密封构件21上设置润滑脂返回部21a。因此，由斜齿轮12a斜接的油脂被对角地吹走 作为离心力的结果，相对于径向向前方，能够防止润滑脂从滚珠轴承20泄漏出来。
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