Impact tool
    3.
    发明授权
    Impact tool 有权
    冲击工具

    公开(公告)号:US07828072B2

    公开(公告)日:2010-11-09

    申请号:US12493918

    申请日:2009-06-29

    IPC分类号: B25D16/00

    摘要: An impact tool for simultaneously providing a rotational force and an impact force to an object has an output shaft rotated by a motor, hammer for intermittently providing an impact force to the output shaft, hammer holder for movably holding the hammer, and an impact force generator for generating the impact force from an output of the motor. An air chamber is formed between the hammer and the hammer holder such that a volume of the air chamber is variable in response to a position of the hammer relative to the hammer holder. In addition, the hammer receives a bias force generated in a direction toward the output shaft by a biasing device. This bias force effectively increases the impact force in cooperation with an air pressure caused by a volume change of the air chamber.

    摘要翻译: 用于同时向物体提供旋转力和冲击力的冲击工具具有由马达旋转的输出轴,用于间歇地向输出轴提供冲击力的锤,用于可移动地保持锤的锤保持器和冲击力发生器 用于从电动机的输出产生冲击力。 在锤和锤保持器之间形成空气室,使得空气室的体积响应于锤相对于锤保持器的位置是可变的。 此外,锤子通过偏置装置接收在朝向输出轴的方向上产生的偏压力。 与空气室的体积变化引起的空气压力协调,该偏压力有效地增加冲击力。

    Impact tool
    5.
    发明申请
    Impact tool 审中-公开
    冲击工具

    公开(公告)号:US20060086513A1

    公开(公告)日:2006-04-27

    申请号:US11254806

    申请日:2005-10-21

    IPC分类号: B25D11/00

    摘要: An impact tool for simultaneously providing a rotational force and an impact force to an object has an output shaft rotated by a motor, hammer for intermittently providing an impact force to the output shaft, hammer holder for movably holding the hammer, and an impact force generator for generating the impact force from an output of the motor. An air chamber is formed between the hammer and the hammer holder such that a volume of the air chamber is variable in response to a position of the hammer relative to the hammer holder. In addition, the hammer receives a bias force generated in a direction toward the output shaft by a biasing device. This bias force effectively increases the impact force in cooperation with an air pressure caused by a volume change of the air chamber.

    摘要翻译: 用于同时向物体提供旋转力和冲击力的冲击工具具有由马达旋转的输出轴,用于间歇地向输出轴提供冲击力的锤,用于可移动地保持锤的锤保持器和冲击力发生器 用于从电动机的输出产生冲击力。 在锤和锤保持器之间形成空气室,使得空气室的体积响应于锤相对于锤保持器的位置是可变的。 此外,锤子通过偏置装置接收在朝向输出轴的方向上产生的偏压力。 与空气室的体积变化引起的空气压力协调,该偏压力有效地增加冲击力。

    Power impact tool adapter
    7.
    发明申请
    Power impact tool adapter 审中-公开
    电动冲击工具适配器

    公开(公告)号:US20070131439A1

    公开(公告)日:2007-06-14

    申请号:US11634097

    申请日:2006-12-06

    IPC分类号: E02D7/02

    摘要: A power impact tool includes a main body accommodating a chuck at a front end portion thereof; a clutch handle for setting a torque applied to the chuck; a grip including a base portion; a free end portion; and a reinforcing connecting portion connected to the front end portion of the main body at the back of the clutch handle and to the free end portion of the grip. The reinforcing connecting portion is disposed in front of the grip; and a part protruded most forward among the reinforcing connecting portion is located directly in front of the trigger switch disposed at the base portion of the grip. A part of the reinforcing connecting portion disposed behind the clutch handle retreats backward toward the free end portion of the grip.

    摘要翻译: 动力冲击工具包括在其前端部容纳卡盘的主体; 用于设定施加到卡盘的扭矩的离合器手柄; 包括基部的手柄; 自由端部; 以及加强连接部,其连接到离合器手柄的后部处的主体的前端部和手柄的自由端部。 加强连接部设置在把手的前方; 并且在加强连接部中最向前突出的部分直接位于设置在把手的基部的触发开关的前方。 设置在离合器把手后面的加强连接部分的一部分朝向把手的自由端部向后退。

    Power impact tool adapter
    9.
    发明申请
    Power impact tool adapter 审中-公开
    电动冲击工具适配器

    公开(公告)号:US20070131440A1

    公开(公告)日:2007-06-14

    申请号:US11634191

    申请日:2006-12-06

    IPC分类号: E02D7/02

    摘要: A power impact tool adapter, for use in installing a bit to be used in a striking-motion-deactivated mode to a power impact tool, includes an SDS type shank portion to be held by a chuck; closed grooves to be mated with sprung balls to prevent the release of the bit; and slide grooves to be slidably mated with wedges applying a rotational force to the bit. An axial length of each slide groove is shorter than that of a slide groove of a standard SDS shank such that the end of the shank portion is prevented from contacting a striking member of the power impact tool which applies a striking force to the bit.

    摘要翻译: 电动冲击工具适配器用于将用于以冲击动作停用模式使用的位用于动力冲击工具,包括由卡盘保持的SDS型柄部; 闭合的槽与弹簧球配合以防止钻头的释放; 并且滑动槽以与向该钻头施加旋转力的楔形物可滑动地配合。 每个滑动槽的轴向长度短于标准SDS柄的滑动槽的轴向长度,使得防止柄部的端部与施加打击力的冲击力的撞击构件接触。

    Lead-free glass for semiconductor encapsulation
    10.
    发明授权
    Lead-free glass for semiconductor encapsulation 有权
    无铅玻璃用于半导体封装

    公开(公告)号:US09230872B2

    公开(公告)日:2016-01-05

    申请号:US13805039

    申请日:2011-06-17

    申请人: Koichi Hashimoto

    发明人: Koichi Hashimoto

    摘要: The technical task of the present invention is to provide a lead-free glass for semiconductor encapsulation, which is easy to automate an appearance inspection, and furthermore, has excellent refinability and encapsulatability of semiconductor devices. In the lead-free glass for semiconductor encapsulation according to the present invention, a temperature at which the viscosity of glass is 106 dPa·s is 670° C. or lower, and, as a glass composition, the content of CeO2 is from 0.01 to 6% by mass, and the content of Sb2O3 is 0.1% by mass or less.

    摘要翻译: 本发明的技术任务是提供一种用于半导体封装的无铅玻璃,其容易自动进行外观检查,此外,具有优异的可熔性和半导体器件的可封装性。 在本发明的半导体封装用无铅玻璃中,玻璃粘度为106dPa·s的温度为670℃以下,作为玻璃组合物,CeO 2的含量为0.01 〜6质量%,Sb 2 O 3的含量为0.1质量%以下。