公开(公告)号：US08397691B2

公开(公告)日：2013-03-19

申请号：US12556028

申请日：2009-09-09

申请人： Hisato Osawa ,  Kosuke Matsumoto

发明人： Hisato Osawa ,  Kosuke Matsumoto

IPC分类号： F02B77/00

CPC分类号： B25F5/02

摘要： A work apparatus having an internal combustion engine includes a body case (100) that houses the engine and other components of the apparatus and a hood (102) that removably covers a top opening of body case (100). The hood (102) has an inclined pin (104) extending aslant downward toward one end of the hood (102) from a portion near the one end. The body case has an inclined bore (106) for receiving the inclined pin (104). A rear end portion of the hood (102) is locked to the body case (100) by a known lock means. The inclined pin (104) wears an elastic tube (112) on its outer circumference.

摘要翻译： 具有内燃机的作业装置具备容纳该发动机和该装置的其他部件的主体壳体（100），以及可拆卸地覆盖主体壳体（100）的顶部开口部的罩（102）。 所述罩（102）具有从所述一端附近的部分朝向所述罩（102）的一端向下倾斜延伸的倾斜销（104）。 主体壳体具有用于接收倾斜销（104）的倾斜孔（106）。 罩（102）的后端部通过已知的锁定装置与主体壳体（100）锁定。 倾斜销（104）在其外圆周上佩戴弹性管（112）。

公开(公告)号：US20100077985A1

公开(公告)日：2010-04-01

申请号：US12556028

申请日：2009-09-09

申请人： Hisato Osawa ,  Kosuke Matsumoto

发明人： Hisato Osawa ,  Kosuke Matsumoto

IPC分类号： B25F5/02 ,  B27B17/00 ,  F02M35/02

CPC分类号： B25F5/02

摘要： A work apparatus having an internal combustion engine includes a body case (100) that houses the engine and other components of the apparatus and a hood (102) that removably covers a top opening of body case (100). The hood (102) has an inclined pin (104) extending aslant downward toward one end of the hood (102) from a portion near the one end. The body case has an inclined bore (106) for receiving the inclined pin (104). A rear end portion of the hood (102) is locked to the body case (100) by a known lock means. The inclined pin (104) wears an elastic tube (112) on its outer circumference.

摘要翻译： 具有内燃机的作业装置具备容纳该发动机和该装置的其他部件的主体壳体（100），以及可拆卸地覆盖主体壳体（100）的顶部开口部的罩（102）。 所述罩（102）具有从所述一端附近的部分朝向所述罩（102）的一端向下倾斜延伸的倾斜销（104）。 主体壳体具有用于接收倾斜销（104）的倾斜孔（106）。 罩（102）的后端部通过已知的锁定装置与主体壳体（100）锁定。 倾斜销（104）在其外圆周上佩戴弹性管（112）。

公开(公告)号：US20130247389A1

公开(公告)日：2013-09-26

申请号：US13892875

申请日：2013-05-13

申请人： Hisato Osawa ,  Kazuhiro Yoneyama

发明人： Hisato Osawa ,  Kazuhiro Yoneyama

IPC分类号： B27B17/00

CPC分类号： B27B17/0008 ,  B25F5/02

摘要： A top-handle portable working machine includes a grip configuration that makes it easy for a worker to manipulate the implement as intended in order to adapt to tasks in which accuracy, fineness, or an attractive finish is needed. The direction of an axis in which the top grip extends and the direction of a working axis of the implement are inclined relative to each other in a vertical direction so as to intersect at a point to the rear of the housing at angle between 15 and 25°. A detachable grip-position restricting member is attachable to a concave part of the top grip.

摘要翻译： 顶部便携式工作机器包括一个把手配置，使工作人员易于按预期操纵工具，以适应需要精度，细度或有吸引力的完成的任务。 顶部把手延伸的轴的方向和工具的工作轴线的方向在垂直方向上相对于彼此倾斜，以便在15至25°之间的角度处与壳体的后部相交。 °。 可拆卸的握持位置限制构件可附接到顶部把手的凹部。

公开(公告)号：US09769984B2

公开(公告)日：2017-09-26

申请号：US12783886

申请日：2010-05-20

申请人： Hisato Osawa ,  Kazuya Hanada ,  Tadashi Ishimura ,  Shunsuke Nakadate

发明人： Hisato Osawa ,  Kazuya Hanada ,  Tadashi Ishimura ,  Shunsuke Nakadate

IPC分类号： A01D34/82 ,  A01D75/20 ,  F16P3/00

CPC分类号： A01D34/828 ,  A01D75/20 ,  A01D75/206 ,  F16P3/008 ,  Y10T83/089

摘要： An engine-driven brush cutter (100) equipped with a safety device (42) that includes an acceleration sensor unit (24) attached to a drive unit (4) in an aslant orientation such that a detection axis (DA) of the sensor unit (24) inclines by an angle (θ1) relative to the up-and-down direction (V) of the brush cutter (100). This inclined orientation of the detection axis (DA) contributes to lowering the sensitivity of the sensor unit (24) to engine vibration to which the safety device should not be sensitive so much.

公开(公告)号：US08707568B2

公开(公告)日：2014-04-29

申请号：US12656594

申请日：2010-02-04

申请人： Hisato Osawa ,  Kazuhiro Yoneyama

发明人： Hisato Osawa ,  Kazuhiro Yoneyama

IPC分类号： B23D57/02

CPC分类号： B27B17/0008 ,  B25F5/02

摘要： A top-handle portable working machine includes a grip configuration that makes it easy for a worker to manipulate the implement as intended in order to adapt to tasks in which accuracy, fineness, or an attractive finish is needed. The direction of an axis in which the top grip extends and the direction of a working axis of the implement are inclined from each other in a vertical direction so as to intersect at a point to the rear of the housing at angle between 15 and 25°.

摘要翻译： 顶部便携式工作机器包括一个把手配置，使工作人员易于按预期操纵工具，以适应需要精度，细度或有吸引力的完成的任务。 顶部把手延伸的轴的方向和工具的工作轴线的方向在垂直方向上彼此倾斜，以便在15至25°之间的角度处与壳体的后部相交 。

公开(公告)号：US20110030227A1

公开(公告)日：2011-02-10

申请号：US12656594

申请日：2010-02-04

申请人： Hisato Osawa ,  Kazuhiro Yoneyama

发明人： Hisato Osawa ,  Kazuhiro Yoneyama

IPC分类号： B27B17/00 ,  B25F5/02

CPC分类号： B27B17/0008 ,  B25F5/02

摘要： A top-handle portable working machine is provided with a grip configuration that makes it easy for a worker to manipulate the implement as intended in order to adapt to tasks in which accuracy, fineness, or an attractive finish is needed.The direction of an axis in which the top grip extends and the direction of a working axis of the implement are inclined from each other in a vertical direction so as to intersect at a point to the rear of the housing, and the inclination angle θ between the direction of the axis of the top grip and the direction of the working axis of the implement is set in the range of 15 to 25°.

摘要翻译： 顶部便携式工作机器具有抓握结构，使工作人员易于按预期操纵工具，以适应需要精度，细度或有吸引力的完成的任务。 顶部手柄延伸的轴的方向和工具的工作轴线的方向在垂直方向上彼此倾斜，以便在与壳体的后部相交的点以及倾斜角度; 在顶部把手的轴线方向与工具的工作轴线的方向之间的距离设定在15°至25°的范围内。

公开(公告)号：US08468910B2

公开(公告)日：2013-06-25

申请号：US13308647

申请日：2011-12-01

申请人： Hisato Osawa ,  Takahiro Yamazaki ,  Ken Shirai ,  Yuji Numakunai

发明人： Hisato Osawa ,  Takahiro Yamazaki ,  Ken Shirai ,  Yuji Numakunai

IPC分类号： F16C3/12 ,  F16C3/20

CPC分类号： F16C3/12 ,  F16C3/20 ,  Y10T74/2173 ,  Y10T74/2183

摘要： A filler member to be installed in a crankshaft including a crank web includes: an arm member, extending in a diametrical direction of a crank journal, and a weight member extending in a radial direction of the crank journal. The filler member includes: a fitting member, a connecting member mounted on the bodies. The fitting member is fixed to an outer side face of the crank web. The connecting member is mounted on the bodies to stride the arm member on inner side face of the crank web.

摘要翻译： 安装在包括曲柄腹板的曲轴中的填充构件包括：沿曲柄轴颈的直径方向延伸的臂构件和沿曲柄轴颈的径向方向延伸的配重构件。 填料构件包括：装配构件，安装在主体上的连接构件。 装配构件固定在曲柄腹板的外侧面上。 连接构件安装在主体上以使臂构件跨越曲柄腹板的内侧面。

公开(公告)号：US20100294616A1

公开(公告)日：2010-11-25

申请号：US12783886

申请日：2010-05-20

申请人： Hisato Osawa ,  Kazuya Hanada ,  Tadashi Ishimura ,  Shunsuke Nakadate

发明人： Hisato Osawa ,  Kazuya Hanada ,  Tadashi Ishimura ,  Shunsuke Nakadate

IPC分类号： F16P3/00

CPC分类号： A01D34/828 ,  A01D75/20 ,  A01D75/206 ,  F16P3/008 ,  Y10T83/089

摘要： An engine-driven brush cutter (100) equipped with a safety device (42) that includes an acceleration sensor unit (24) attached to a drive unit (4) in an aslant orientation such that a detection axis (DA) of the sensor unit (24) inclines by an angle (θ1) relative to the up-and-down direction (V) of the brush cutter (100). This inclined orientation of the detection axis (DA) contributes to lowering the sensitivity of the sensor unit (24) to engine vibration to which the safety device should not be sensitive so much.

摘要翻译： 一种配备有安全装置（42）的发动机驱动的刷切割器（100），其包括以倾斜方向附接到驱动单元（4）的加速度传感器单元（24），使得传感器单元 （24）相对于刷子切割器（100）的上下方向（V）倾斜一个角度（θ; 1）。 检测轴（DA）的这种倾斜方向有助于降低传感器单元（24）对安全装置不应该敏感的发动机振动的灵敏度。