Power driven percussion tool
    1.
    发明授权
    Power driven percussion tool 失效
    电动打击乐器

    公开(公告)号:US4091981A

    公开(公告)日:1978-05-30

    申请号:US774119

    申请日:1977-03-03

    IPC分类号: B25C1/00 B25C1/04

    CPC分类号: B25C1/001 B25C1/044

    摘要: A power driven percussion tool is provided with a rotatable magazine block formed with a plurality of bores about the axis of rotation of the magazine block and is loaded with fasteners such as rivets or nails respectively retained in the bores. When the magazine block is stepwise rotated about its axis the bores are successively brought into alignment with the direction in which the fastener can be driven by a reciprocating hammer. The percussion tool is further provided with safety means for disabling the tool when the tool is not in use or being re-loaded with fasteners.

    摘要翻译: 动力敲击工具设置有可旋转的刀库块,其形成有围绕刀库块的旋转轴线的多个孔,并且装有紧固件,例如分别保持在孔中的铆钉或钉子。 当刀库块围绕其轴线逐步旋转时,孔被连续地与紧固件可以由往复锤驱动的方向对准。 冲击工具还具有安全装置,用于在工具不使用或重新加载紧固件时禁止工具。

    Power-driven tacker with safety device
    2.
    发明授权
    Power-driven tacker with safety device 失效
    带有安全装置的电动打钉机

    公开(公告)号:US4549681A

    公开(公告)日:1985-10-29

    申请号:US656368

    申请日:1984-10-01

    CPC分类号: B25C1/008 B25C5/1665

    摘要: A power-driven hand-held fastener driving machine includes a housing including a reciprocally movable blade, a magazine for carrying a strip of fasteners such as staples, and a guide assembly composed of first and second guides defining a drive track therebetween. A safety device is actuatable in response to being pressed against a workpiece for depressing a switch means to move the blade for driving fasteners one at a time into the workpiece. The safety device is composed of first and second separate members, the first member being engageable with the switch means and the second member being angularly movable into and out of engagement with the first member and engageable with the workpiece. When the second member is out of engagement with the first member, the first member will not actuate the switch means to prevent accidental driving of the blade. A guide locking device keeps the first and second guides together, and, when unlocked, allows the second guide to be angularly moved away from the first guide to open the drive track.

    摘要翻译: 动力驱动的手持式紧固件驱动机器包括壳体,该壳体包括可往复运动的刀片,用于承载诸如缝钉的紧固件条的钉仓,以及由第一和第二引导件组成的导向组件,该导向组件在它们之间限定了驱动轨道。 安全装置可以响应于被压靠在工件上而被致动,用于按压开关装置以一次一个地将用于驱动紧固件的刀片移动到工件中。 安全装置由第一和第二分离构件组成,第一构件可与开关装置接合,第二构件可成角度地移动到与第一构件接合并与工件接合。 当第二构件与第一构件脱离接合时,第一构件将不致动开关装置以防止意外驱动叶片。 引导锁定装置将第一和第二引导件保持在一起,并且当解锁时允许第二引导件从第一引导件角度地移动以打开驱动轨道。

    Automatic nailing apparatus with improved percussion rod and nosepiece
    3.
    发明授权
    Automatic nailing apparatus with improved percussion rod and nosepiece 失效
    自动打钉机具有改进的冲击杆和鼻梁

    公开(公告)号:US4832245A

    公开(公告)日:1989-05-23

    申请号:US143402

    申请日:1988-01-13

    IPC分类号: B25C1/00 B25C1/04

    CPC分类号: B25C1/00

    摘要: An automatic nailing apparatus includes a housing having a piston driving system for driving a piston, a percussion rod having a concave at only the tip thereof, a nosepiece having a round channel being provided with a pair of nail head guide rails, and a nail magazine for supplying interconnected nails. The forefront nail of the interconnected nails can be nailed in a direction normal to a workpiece because a point of application on nailing exists on the center axis of the forefront nail.

    摘要翻译: 一种自动打钉装置,包括具有用于驱动活塞的活塞驱动系统的壳体,仅在其顶端具有凹部的冲击杆,具有圆形通道的鼻梁设置有一对钉头导轨,以及指甲盒 用于提供互连的指甲。 互连钉子的最前面的钉子可以被钉在垂直于工件的方向上,因为钉子上的应用点存在于最前端钉子的中心轴上。

    Hand-held power tool with a mechanism
    4.
    发明授权
    Hand-held power tool with a mechanism 失效
    手持电动工具具有机构

    公开(公告)号:US4442878A

    公开(公告)日:1984-04-17

    申请号:US289898

    申请日:1981-08-04

    IPC分类号: B27B9/00 B27C1/10 B27F5/02

    CPC分类号: B27C1/10 B27F5/026

    摘要: A hand-held power tool, such as an electric planer or the like, comprises a mechanism for moving or forwarding the body of the tool in a straight hand path. The mechanism includes a rotary wheel or a plate attached to the tool body so that the rotary wheel or plate contacts the surface of a work piece when the tool body is placed thereon. The rotary wheel or the plate is made of a material having a high friction coefficient. A plurality of parallel grooves are formed on the surface of the rotary wheel or so that a high degree of friction occurs between the surface thereof and the surface of the work piece should the body move in a direction other than a given direction on the surface of the work piece. The rotary wheel or plate is biased toward the work piece with the biasing force applied to the rotary wheel being variable.

    摘要翻译: 诸如电刨床等的手持式电动工具包括用于以直线手道移动或转移工具的主体的机构。 该机构包括旋转轮或连接到工具主体的板,使得当工具主体放置在其上时,旋转轮或板接触工件的表面。 旋转轮或板由具有高摩擦系数的材料制成。 在旋转轮的表面上形成多个平行的凹槽,或者在其表面和工件的表面之间产生高度的摩擦力,使得主体沿着与给定方向不同的方向移动 工件。 旋转轮或板被施加到旋转轮的偏置力是可变的,朝向工件偏置。