Dowel for a hollow wall structure
    1.
    发明授权
    Dowel for a hollow wall structure 失效
    定位为空心墙结构

    公开(公告)号:US4269106A

    公开(公告)日:1981-05-26

    申请号:US15611

    申请日:1979-02-27

    IPC分类号: F16B13/06

    CPC分类号: F16B13/061

    摘要: A dowel, arranged to secure an article to the surface of a receiving material having a hollow space within it into which the dowel extends, is formed of an axially elongated dowel body and a flange member at one end of the dowel body. The flange member includes a flange part extending transversely outwardly of the dowel body. The dowel body is formed from a strip of material and includes an end part extending transversely of the axial direction of the dowel body with a threaded opening through the end part, and a pair of axially extending legs divided into webs and extending in the axial direction of the dowel body from the end part. Inwardly directed recesses are formed in the ends of the legs spaced from the end part. The flange member includes a sleeve-shaped projection extending generally perpendicularly of the flange part. The sleeve-shaped projection fits into the ends of the legs, and the dowel body and flange member are welded together at the locations where the recesses in the legs contact the sleeve-shaped projection on the flange member.

    摘要翻译: 定位销被设置成将物品固定到其中具有榫钉延伸到其中的具有中空空间的接收材料的表面,该定位销由轴向延伸的榫钉体和在榫体的一端处的凸缘构件形成。 该凸缘部件包括一个横向于该定位销主体外侧延伸的凸缘部分。 销钉体由一条材料形成,并且包括一个端部,该端部沿着定子销主体的轴向方向横向延伸,并具有穿过该端部的螺纹开口,以及一对轴向延伸的腿部,被分成腹板并在轴向方向上延伸 的末端部分。 向内定向的凹部形成在腿部与端部部分间隔开的端部中。 凸缘构件包括大致垂直于凸缘部延伸的套筒状突起。 套筒状突起装配到腿的端部,并且定位销主体和凸缘构件在腿部的凹部与凸缘构件上的套筒形突起接触的位置处焊接在一起。

    Expansion dowel assembly
    2.
    发明授权
    Expansion dowel assembly 失效
    扩展销组件

    公开(公告)号:US4708551A

    公开(公告)日:1987-11-24

    申请号:US689664

    申请日:1985-01-08

    摘要: An expansion dowel assembly is adapted to secure fastening plates in spaced relation onto a structure. The expansion dowel assembly includes an axially extending sleeve-like member including an expansion section arranged to be secured into the structure and a collar section. The collar section engages the facing plate between a bearing and an abutment. An axially extending part of the collar section between the bearing and the abutment is arranged to collapse in the axial direction so that the space between the bearing and the abutment corresponds to the wall thickness of the facing plate. The axially collapsible part permits the expansion dowel assembly to be used with facing plates of different thicknesses.

    摘要翻译: 扩展销组件适于将紧固板以间隔的关系固定在结构上。 膨胀销组件包括轴向延伸的套筒状构件,其包括布置成固定到结构中的膨胀部分和套环部分。 套环部分在轴承和支座之间接合面对板。 在轴承和支座之间的轴环部分的轴向延伸部分布置成沿轴向方向塌缩,使得轴承和支座之间的空间对应于相对板的壁厚。 轴向可折叠部件允许扩展销钉组件与不同厚度的面板一起使用。

    Battery operated device
    3.
    发明授权
    Battery operated device 失效
    电池操作装置

    公开(公告)号:US5097184A

    公开(公告)日:1992-03-17

    申请号:US674568

    申请日:1991-03-25

    CPC分类号: H02P7/14

    摘要: A battery operated device includes a circuit connecting a DC motor (22) and a battery (9) made up of a plurality of cells (10, 11, 12) connected in series with a two-pole switch device (23) including a first switch (24) and a second switch (25). The DC motor (22) receives a lower battery voltage from an intermediate tap (17) of the battery through a first switch (24) and it receives the full battery voltage through an end tap (15) when the second switch (25) is closed so that the motor can be operated at two speeds. Further, elements are provided for preventing a short circuit between the intermediate tap (17) and the end tap (15) of the battery (9) when the second switch (25) is closed. As a result of this switching arrangement, an extensively interrupted-switching is available, so that practically no power lapses occur when switching over from one speed to the other.

    摘要翻译: 电池供电装置包括连接DC马达(22)和由与两极开关装置(23)串联连接的多个电池(10,11,12)组成的电池(9)的电路,该双极开关装置包括第一 开关(24)和第二开关(25)。 直流电动机(22)通过第一开关(24)从电池的中间抽头(17)接收较低的电池电压,并且当第二开关(25)为 关闭,使电机能够以两种速度运行。 此外,当第二开关(25)关闭时,提供用于防止中间抽头(17)和电池(9)的端部抽头(15)之间短路的元件。 作为这种切换装置的结果,广泛地中断切换是可用的,使得在从一个速度切换到另一个速度时几乎不发生电源中断。

    Expansion dowel assembly
    4.
    发明授权
    Expansion dowel assembly 失效
    扩展销组件

    公开(公告)号:US4752168A

    公开(公告)日:1988-06-21

    申请号:US810641

    申请日:1985-12-18

    申请人: Hanno Richter

    发明人: Hanno Richter

    IPC分类号: F16B13/04 F16B13/06

    CPC分类号: F16B13/061

    摘要: An expansion dowel assembly includes an axially elongated dowel member with a flange at one end and arms extending from the flange to a junction member at the other end. By applying a force at the junction member and pulling it toward the flange, the arms can be buckled or displaced radially outwardly and collapsed in the axial direction. An abutment member is provided in the dowel for limiting the extent of axial collapsibility. The abutment member can be an axially extending sleeve member or an enlarged diameter part of a force applying member extending through the dowel member.

    摘要翻译: 扩展销组件包括轴向细长的销钉构件,其一端具有凸缘,并且在另一端具有从凸缘延伸到接合构件的臂。 通过在接合构件处施加力并将其拉向凸缘,臂可以被径向向外弯曲或位移,并沿轴向折叠。 在该定位销中设有抵靠构件以限制轴向可收缩性的程度。 邻接构件可以是延伸穿过定位销构件的轴向延伸的套筒构件或力施加构件的扩大直径部分。

    Device for the melting and measured discharge of a thermoplastic
adhesive material
    5.
    发明授权
    Device for the melting and measured discharge of a thermoplastic adhesive material 失效
    用于熔化和测量热塑性粘合剂材料的排放的装置

    公开(公告)号:US4352442A

    公开(公告)日:1982-10-05

    申请号:US123416

    申请日:1980-02-21

    IPC分类号: B05C5/04 B05C17/005 B67D5/62

    CPC分类号: B05C17/00526

    摘要: In a device for the melting and measured discharge of a thermoplastic adhesive material, a melting chamber is enclosed by a heating coil. The adhesive material in solid rod form is supplied into the melting chamber through a sealing sleeve formed of a material such as polytetrafluoroethylene (TEFLON). A heating element is mounted on the bearing sleeve adjacent the melting chamber to heat up the sleeve and the material within it to a desired temperature. A switch or other member is connected to the heating element on the sleeve for discontinuing its supply of heat to the sleeve when the desired temperature is reached. The part of the sealing sleeve on the opposite side of the heating element from the melting chamber can be provided with some structure to dissipate or block the flow of heat through the sealing sleeve away from the melting chamber.

    摘要翻译: 在用于热塑性粘合剂材料的熔化和测量放电的装置中,熔化室被加热线圈包围。 固体棒形式的粘合剂材料通过由诸如聚四氟乙烯(TEFLON)的材料形成的密封套管供应到熔化室中。 加热元件安装在与熔化室相邻的轴承套上,以将套管和其内的材料加热至期望的温度。 开关或其他构件连接到套筒上的加热元件,以在达到所需温度时停止向套筒供应热量。 在加热元件与熔化室相对的一侧上的密封套筒的部分可以具有一些结构,以消散或阻止远离熔化室的热量通过密封套筒。