Tool for pulling nails and other protrusions
    1.
    发明授权
    Tool for pulling nails and other protrusions 有权
    拉钉和其他突起的工具

    公开(公告)号:US07438279B2

    公开(公告)日:2008-10-21

    申请号:US11623200

    申请日:2007-01-15

    IPC分类号: B66F15/00

    摘要: A pulling tool for pulling nails, screws, rivets, pegs, or other protrusions includes a jaw which may be opened to receive the head of the protrusion. The jaw is then at least partially closed against the protrusion, and when the handle of the tool is pulled, the jaw is both urged shut and also away from the surface from which the protrusion extends. Thus, as the protrusion is pulled, its shaft is also more tightly grasped, which helps to pull the protrusion from the surface without stripping off its head/cap. The pulling tool can be provided as a part of a hammer, crowbar, or other conventional tool.

    摘要翻译: 用于拉动指甲,螺钉,铆钉,钉或其他突起的牵引工具包括可以打开以接收突起的头部的颚。 然后,所述钳口至少部分地相对于所述突起封闭,并且当所述工具的手柄被拉动时,所述钳口被关闭并且也远离所述突起延伸的表面。 因此,当拉伸突起时,其轴也被更加紧密地抓住,这有助于从表面拉动突起而不剥离其头/帽。 牵引工具可以作为锤,撬棍或其他常规工具的一部分提供。

    Storage container lids
    2.
    发明授权
    Storage container lids 有权
    储物容器盖

    公开(公告)号:US09340330B2

    公开(公告)日:2016-05-17

    申请号:US12801764

    申请日:2010-06-24

    IPC分类号: B65D41/18 B65D43/02

    摘要: The invention is directed to storage containers and lids for storage containers which provide for a secure closure and a storage container which is airtight and leakproof. The lid includes a generally U-shaped closure made of a plastic material for securing to a container base; a center window also made of a plastic material and preferably the same as the U-shaped closure; and a thermoplastic material which provides for a sealing gasket on the underside of the U-shaped closure for mating with the container base and a perimeter seal on the outside of the U-shaped closure and around the outer circumference of the center window. The lid may further include a gripping tab made at least in part of thermoplastic material in the lid corner for opening or closing the container, and wings made of a thermoplastic material in one or more portions or corners of the lid.

    摘要翻译: 本发明涉及用于储存容器的储存容器和盖子,其用于提供一种可靠的封闭物和一个气密和防漏的储存容器。 盖子包括由用于固定到容器基座的塑料材料制成的大致U形的封闭件; 中心窗也由塑料制成,最好与U形封闭件相同; 以及热塑性材料,其在U形封闭件的下侧上提供用于与容器基座配合的密封垫圈和在U形封闭件的外侧上以及围绕中心窗口的外圆周的周边密封件。 盖子还可以包括至少部分热塑性材料制成的盖板,用于打开或关闭容器,以及由盖子的一个或多个部分或角落中的热塑性材料制成的翼片。

    Storage container lids
    7.
    发明申请
    Storage container lids 有权
    储物容器盖

    公开(公告)号:US20110315702A1

    公开(公告)日:2011-12-29

    申请号:US12801764

    申请日:2010-06-24

    IPC分类号: B65D41/18

    摘要: The invention is directed to storage containers and lids for storage containers which provide for a secure closure and a storage container which is airtight and leakproof. The lid of the present invention includes a generally U-shaped closure made of a plastic material for securing to a container base; a center window also made of a plastic material and preferably the same as the U-shaped closure; and a thermoplastic material which provides for a sealing gasket on the underside of the U-shaped closure for mating with the container base and a perimeter seal on the outside of the U-shaped closure and around the outer circumference of the center window. The lid may further include a gripping tab made at least in part of thermoplastic material in the lid corner for opening or closing the container, and wings made of a thermoplastic material in one or more portions or corners of the lid.

    摘要翻译: 本发明涉及用于储存容器的储存容器和盖子,其用于提供一种可靠的封闭物和一个气密和防漏的储存容器。 本发明的盖子包括由用于固定到容器基座的塑料材料制成的大致U形的封闭件; 中心窗也由塑料制成,最好与U形封闭件相同; 以及热塑性材料,其在U形封闭件的下侧上提供用于与容器基座配合的密封垫圈和在U形封闭件的外侧上以及围绕中心窗口的外圆周的周边密封件。 盖子还可以包括至少部分热塑性材料制成的盖板,用于打开或关闭容器,以及由盖子的一个或多个部分或角落中的热塑性材料制成的翼片。

    Portable power system using DC to DC converter
    10.
    发明授权
    Portable power system using DC to DC converter 失效
    便携式电力系统采用直流 - 直流转换器

    公开(公告)号:US6087815A

    公开(公告)日:2000-07-11

    申请号:US965748

    申请日:1997-11-07

    摘要: A portable power system for a hand tool employs a high-voltage transmission of power from a battery pack over a cord to a DC to DC converter, which steps the transmission voltage down to rated tool voltage. The system uses a switching transistor to transmit power according to a duty cycle which varies automatically according to tool current draw and voltage. The DC to DC converter employs synchronous rectification with an inductor-capacitor network to transform a duty cycle square wave into DC power. The startup voltage sense feature permits powering up the converter circuitry only when needed. The converter will shut down if no current has been drawn by the tool for a predetermined period of time or if the converter unit is in danger of overheating, as determined by a stored algorithm. The portable power system has safeguards to prevent fouling or shorting in wet environments, is adaptable to left or right handed users, and is physically configurable into a variety of carrying modes.

    摘要翻译: 用于手动工具的便携式电力系统采用从电池组通过电缆向DC至DC转换器的电力的高压传输,其将传输电压降至额定工具电压。 该系统使用开关晶体管根据工作电流汲取和电压自动变化的占空比传输功率。 DC-DC转换器采用电感 - 电容网络进行同步整流,将占空比方波变换成直流电源。 启动电压检测功能仅在需要时才允许转换器电路上电。 如果工具上没有电流预定时间段,或转换器单元处于过热危险中,则转换器将关闭,如由存储的算法确定的。 便携式电力系统具有防止潮湿环境中的结垢或短路的保护措施,适用于左手或右手用户,并且物理上可配置成各种携带模式。