公开(公告)号：US07053325B2

公开(公告)日：2006-05-30

申请号：US11036352

申请日：2005-01-18

申请人： Yuichi Yuasa ,  Yasuo Wada ,  Shinji Morimune

发明人： Yuichi Yuasa ,  Yasuo Wada ,  Shinji Morimune

IPC分类号： H01H13/02

CPC分类号： H01H9/061 ,  H01H2009/065

摘要： An electric power tool includes a housing, an electric power, a trigger, a trigger-limitation device and a switching device. The housing receives the electric power unit having an output shaft. The trigger is slidably mounted on the housing so as to control operation of the electric power unit. The trigger-limitation device is mounted on the housing so as to be movable between a limited position and an unlimited position. The trigger-limitation device comes into contact with the trigger to limit a stroke of the trigger, when being kept in the limited position, and not coming into contact with the trigger to impose no limitation to the stroke of the trigger, when being kept in the unlimited position. The switching device is provided on the housing in a different place from the trigger-limitation device. The switching device operates the trigger-limitation device to move between the limited position and the unlimited position.

摘要翻译： 电动工具包括壳体，电力，触发器，触发限制装置和开关装置。 壳体接收具有输出轴的电力单元。 触发器可滑动地安装在壳体上，以便控制电力单元的操作。 触发限制装置安装在壳体上，以便在有限位置和无限位置之间移动。 触发限制装置与触发器接触以限制触发器的行程，当保持在有限位置时，并且不保持与触发器接触，以对触发器的行程施加限制，当保持在触发器中时 无限的位置。 开关装置设置在壳体上与触发限制装置不同的位置。 开关装置操作触发限制装置在有限位置和无限位置之间移动。

公开(公告)号：US20050183870A1

公开(公告)日：2005-08-25

申请号：US11048779

申请日：2005-02-03

申请人： Yasuo Wada ,  Shinji Morimune

发明人： Yasuo Wada ,  Shinji Morimune

IPC分类号： B25F5/02 ,  B25B21/02 ,  B25D9/00

CPC分类号： B25B21/02

摘要： An electric power tool includes a housing, an inner case and a hammer case. The housing receiving a motor has a pair of half portions. The inner case receives a planetary gear train. An input side of the planetary gear train is connected to a drive shaft of the motor. The housing receives the inner case. The hammer case receives a hammer unit. An input side of the hammer unit is connected to an output shaft of the planetary gear train to convert rotation of the output shaft of the planetary gear train into an intermittent striking power outputted from an output shaft of the hammer unit. The hammer case receives the inner case having recesses. The hammer case has elongated holes aligned with the recesses. Each half portion has bosses engaging with the elongated holes of the hammer case, which are aligned with the recesses of the inner case.

摘要翻译： 一种电动工具包括壳体，内壳体和锤壳体。 接收电动机的壳体具有一对半部。 内壳接收行星齿轮系。 行星齿轮系的输入侧与马达的驱动轴连接。 外壳接收内壳。 锤子盒接收锤子单元。 锤单元的输入侧连接到行星齿轮系的输出轴，以将行星齿轮系的输出轴的旋转转换成从锤单元的输出轴输出的间歇打击动力。 锤壳接收具有凹槽的内壳。 锤壳具有与凹部对准的细长孔。 每个半部分具有与锤壳的细长孔接合的凸起，其与内壳的凹部对准。

公开(公告)号：US07090032B2

公开(公告)日：2006-08-15

申请号：US11048779

申请日：2005-02-03

申请人： Yasuo Wada ,  Shinji Morimune

发明人： Yasuo Wada ,  Shinji Morimune

IPC分类号： E21B3/00

CPC分类号： B25B21/02

摘要： An electric power tool includes a housing, an inner case and a hammer case. The housing receiving a motor has a pair of half portions. The inner case receives a planetary gear train. An input side of the planetary gear train is connected to a drive shaft of the motor. The housing receives the inner case. The hammer case receives a hammer unit. An input side of the hammer unit is connected to an output shaft of the planetary gear train to convert rotation of the output shaft of the planetary gear train into an intermittent striking power outputted from an output shaft of the hammer unit. The hammer case receives the inner case having recesses. The hammer case has elongated holes aligned with the recesses. Each half portion has bosses engaging with the elongated holes of the hammer case, which are aligned with the recesses of the inner case.

摘要翻译： 电动工具包括壳体，内壳体和锤壳体。 接收电动机的壳体具有一对半部。 内壳接收行星齿轮系。 行星齿轮系的输入侧与马达的驱动轴连接。 外壳接收内壳。 锤子盒接收锤子单元。 锤单元的输入侧连接到行星齿轮系的输出轴，以将行星齿轮系的输出轴的旋转转换成从锤单元的输出轴输出的间歇打击动力。 锤壳接收具有凹槽的内壳。 锤壳具有与凹部对准的细长孔。 每个半部分具有与锤壳的细长孔接合的凸起，其与内壳的凹部对准。

公开(公告)号：US20050174706A1

公开(公告)日：2005-08-11

申请号：US11036352

申请日：2005-01-18

申请人： Yuichi Yuasa ,  Yasuo Wada ,  Shinji Morimune

发明人： Yuichi Yuasa ,  Yasuo Wada ,  Shinji Morimune

IPC分类号： B25B21/00 ,  B25F5/00 ,  B25F5/02 ,  H01H9/06 ,  H02H7/00

CPC分类号： H01H9/061 ,  H01H2009/065

摘要： An electric power tool includes a housing, an electric power, a trigger, a trigger-limitation device and a switching device. The housing receives the electric power unit having an output shaft. The trigger is slidably mounted on the housing so as to control operation of the electric power unit. The trigger-limitation device is mounted on the housing so as to be movable between a limited position and an unlimited position. The trigger-limitation device comes into contact with the trigger to limit a stroke of the trigger, when being kept in the limited position, and not coming into contact with the trigger to impose no limitation to the stroke of the trigger, when being kept in the unlimited position. The switching device is provided on the housing in a different place from the trigger-limitation device. The switching device operates the trigger-limitation device to move between the limited position and the unlimited position.

摘要翻译： 电动工具包括壳体，电力，触发器，触发限制装置和开关装置。 壳体接收具有输出轴的电力单元。 触发器可滑动地安装在壳体上，以便控制电力单元的操作。 触发限制装置安装在壳体上，以便在有限位置和无限位置之间移动。 触发限制装置与触发器接触以限制触发器的行程，当保持在有限位置时，并且不保持与触发器接触，以对触发器的行程施加限制，当保持在触发器中时 无限的位置。 开关装置设置在壳体上与触发限制装置不同的位置。 开关装置操作触发限制装置在有限位置和无限位置之间移动。