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    EARPLUG DISPENSER WITH ASYMMETRIC MIXING BODY
    14.
    发明申请
    EARPLUG DISPENSER WITH ASYMMETRIC MIXING BODY 审中-公开

    公开(公告)号：US20170200340A1

    公开(公告)日：2017-07-13

    申请号：US15320673

    申请日：2015-06-17

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： David M. Rudek ,  Ralf F. Korte ,  Guenter M. Zilligen

    IPC: G07F11/44 ,  A61F15/00

    CPC classification number: G07F11/44 ,  A61F11/08 ,  A61F15/001

    Abstract: An earplug dispensing mechanism defining a longitudinal axis, and including separator and index assemblies. The separator assembly includes a platform, a guide wall and bores. The guide wall projects from the platform to define a well for receiving earplugs. The bores each extend from an entrance opening to an exit opening. The index assembly is rotatably coupled to the separator assembly, and includes a handle, a plate, and a mixing body. The plate is connected to the handle and defines a dispensing aperture. The mixing body has an upper end, a lower end, and an exterior surface defined by a cone portion and a paddle portion. The cone portion tapers in diameter. The paddle portion projects radially from the cone portion at the lower end. The exterior surface is asymmetrical to encourage earplug mixing within the well, and to impede earplugs from entering a bore open to the dispensing aperture.

    Multi-chambered earplug dispenser
    15.
    发明授权
    Multi-chambered earplug dispenser 有权
    多腔耳塞

    公开(公告)号：US09412216B2

    公开(公告)日：2016-08-09

    申请号：US14138612

    申请日：2013-12-23

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： David M. Rudek ,  Guenter M. Zilligen ,  Joerg R. Purfuerst

    IPC: G07F11/00 ,  B65H3/60 ,  G07F11/54 ,  A61F15/00

    CPC classification number: G07F11/54 ,  A61F15/001

    Abstract: A manually operable dispenser for dispensing disposable earplugs. The dispenser includes a housing, index body, and plate. The housing forms an opening for receiving earplugs from a container. The index body includes a handle, hub, guide cone and shield. The hub forms opposing major faces and a plurality of circumferentially arranged bores. The guide cone projects from the upper major face, tapering in diameter to a leading end. A base of the shield is disposed above the leading end opposite the upper major face. A wall of the shield projects radially outwardly to an edge having a diameter greater than a diameter of the leading end. The shield and the handle are rotationally affixed. The hub is rotatably mounted within the opening. The plate is connected to the housing and forms a dispensing aperture. A manually-applied rotational force at the handle selectively aligns individual ones of the bores with the dispensing aperture.

    Abstract translation: 一种用于分配一次性耳塞的可手动分配器。 分配器包括壳体，索引体和板。 壳体形成用于从容器接收耳塞的开口。 索引体包括手柄，毂，导锥和屏蔽。 轮毂形成相对的主面和多个周向布置的孔。 导锥从上主面突出，直径逐渐变细为前端。 护罩的底座设置在与上主面相对的前端上方。 屏蔽的壁径向向外突出到具有大于前端直径的直径的边缘。 护罩和手柄旋转地固定。 轮毂可旋转地安装在开口内。 板连接到壳体并形成分配孔。 在手柄处的手动施加的旋转力选择性地将孔中的单个孔与分配孔对准。

    Lighting device comprising a light guide and a support
    16.
    发明授权
    Lighting device comprising a light guide and a support 有权

    公开(公告)号：US10408985B2

    公开(公告)日：2019-09-10

    申请号：US14177637

    申请日：2014-02-11

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： David M. Rudek ,  Joerg R. Purfuerst ,  Hans-Michael Vogt

    IPC: B60Q3/64 ,  B60Q3/78 ,  F21V8/00 ,  B60Q3/217 ,  F21V5/00

    Abstract: A lighting device (30) comprises a side-light light guide 1′ located in a support (2) that has an elongate opening for the passage of light emitted by the light guide. The support (20) is shaped to provide contact edges (24) and the only physical engagement between the support and the light guide is along those contact edges. The support also has planar surfaces internal positioned adjacent, and parallel to, planar surfaces (15) in the light guide to retain the light guide in the required orientation in the support. To enhance the flexibility of the support, in some embodiments only part of the support is continuous along the whole length of the support.

    Lighting device comprising a light guide and a support
    17.
    发明授权
    Lighting device comprising a light guide and a support 有权

    公开(公告)号：US10139542B2

    公开(公告)日：2018-11-27

    申请号：US14496248

    申请日：2014-09-25

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： David M. Rudek ,  Joerg R. Purfuerst ,  Hans-Michael Vogt

    IPC: G02B6/00 ,  F21V8/00 ,  B60Q3/64 ,  B60Q3/217 ,  B60Q3/78

    Abstract: A lighting device (30) comprises a side-light light guide 1′ located in a support (2) that has an elongate opening for the passage of light emitted by the light guide. The support (20) is shaped to provide contact edges (24) and the only physical engagement between the support and the light guide is along those contact edges. The support also has planar surfaces internal positioned adjacent, and parallel to, planar surfaces (15) in the light guide to retain the light guide in the required orientation in the support. To enhance the flexibility of the support, in some embodiments only part of the support is continuous along the whole length of the support. (FIGS. 14 to 19).

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