利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.046 秒)

    Boom assembly and components thereof
    2.
    发明授权
    Boom assembly and components thereof 失效
    起重机组件及其部件

    公开(公告)号：US4671478A

    公开(公告)日：1987-06-09

    申请号：US722054

    申请日：1985-04-11

    申请人： Darrell A. Schoenig ,  Jon L. Lindskog

    发明人： Darrell A. Schoenig ,  Jon L. Lindskog

    IPC分类号： F16B7/04 ,  F16C11/10 ,  F16M11/26 ,  F16M11/42 ,  F21V21/06 ,  F21V21/12 ,  F21V21/14 ,  F21V21/26 ,  F16C11/06

    CPC分类号： F21V21/06 ,  F16B7/0413 ,  F16C11/103 ,  F16M11/10 ,  F16M11/2014 ,  F16M11/2021 ,  F16M11/245 ,  F16M11/28 ,  F16M11/42 ,  F21V21/12 ,  F21V21/14 ,  F21V21/26 ,  F16M2200/044 ,  F16M2200/08 ,  Y10T16/182 ,  Y10T403/557

    摘要： A boom assembly has an upright stand with a vertical hollow post and on top of which is mounted an elongated hollow boom adjustable in orientation in both vertical and horizontal directions. A linear extention member for the boom is also in the form of a hollow tube. The stand includes a plurality of legs each in the form of a hollow tube and there are a plurality of foot elements such as casters. The different parts of the assembly are secured together by couplings that preferably are the same in each case. Such couplings include a hollow body with an exterior surface of a size and shape to be inserted within an adjacent hollow tube. A pair of laterally-opposite slots continue longitudinally inward from one end of the body. A lateral spreader is of a size and shape to be located within that one end of the body. A lever has one end portion inserted within the spreader to effect spreading thereof upon lateral deflection of the other end of the lever. Carried by the body are adjustable means located inwardly of the open end portion of the body for laterally deflecting the other end of the lever.

    摘要翻译： 起重臂组件具有带有垂直中空柱的直立支架，并且其顶部安装有可在垂直和水平方向上定向调节的细长空心吊杆。 用于悬臂的线性延伸构件也是中空管的形式。 支架包括多个以中空管的形式的腿，并且有多个脚元件，例如脚轮。 组件的不同部件通过优选地在每种情况下相同的联接件固定在一起。 这种联接器包括具有尺寸和形状的外表面的空心体，以插入相邻的中空管内。 一对横向相对的狭槽从身体的一端纵向向内延伸。 横向吊具的尺寸和形状要位于身体的一端。 杠杆具有插入扩展器内的一个端部，以在杠杆的另一端的侧向偏转时实现其扩展。 由身体携带的是可调节的装置，位于身体的开口端部的内侧，用于横向偏转杆的另一端。

    Adjustable support apparatus
    3.
    发明授权
    Adjustable support apparatus 失效
    可调支撑装置

    公开(公告)号：US4671479A

    公开(公告)日：1987-06-09

    申请号：US857932

    申请日：1986-04-30

    申请人： Jeffrey M. Johnson ,  Jon L. Lindskog ,  Darrell A. Schoenig

    发明人： Jeffrey M. Johnson ,  Jon L. Lindskog ,  Darrell A. Schoenig

    IPC分类号： F16M11/16 ,  F16M11/28 ,  F16M11/38

    CPC分类号： F16M11/28 ,  F16M11/16 ,  F16M11/242 ,  F16M2200/028 ,  Y10T403/32319

    摘要： Portable, collapsible, adjustable support apparatus is described comprising first and second tubular members which are telescopically connected. A base member including pivoting legs is preferably attached to the lower end of the first tubular member. The second tubular member includes engagement means which is adapted to releasably engage the interior surface of the first tubular member. Release means carried by the second tubular member may be actuated by one hand to raise or lower the second tubular member with respect to the first tubular member. A locking system is also described which is adapted to releasably lock pivotable leg members to a base member. The leg members may be locked in either an upward or downward position.

    摘要翻译： 描述了便携式，可折叠，可调节的支撑装置，其包括可伸缩地连接的第一和第二管状构件。 包括枢转腿的基座构件优选地附接到第一管状构件的下端。 第二管状构件包括适于可释放地接合第一管状构件的内表面的接合装置。 由第二管状构件承载的释放装置可以由一只手致动，以相对于第一管状构件升高或降低第二管状构件。 还描述了一种锁定系统，其适于将可枢转的腿部构件可释放地锁定到基座构件。 腿部构件可以被向上或向下的位置锁定。

    Collapsible keyboard stand
    6.
    发明授权
    Collapsible keyboard stand 失效
    可折叠键盘支架

    公开(公告)号：US4770380A

    公开(公告)日：1988-09-13

    申请号：US65283

    申请日：1987-06-22

    申请人： Donald H. Eason ,  Thurman F. Hodge ,  Jon L. Lindskog ,  Thomas E. Rosendahl

    发明人： Donald H. Eason ,  Thurman F. Hodge ,  Jon L. Lindskog ,  Thomas E. Rosendahl

    IPC分类号： F16M11/00 ,  F16M11/24 ,  F16M11/26 ,  G10H1/32 ,  F16M11/32

    CPC分类号： F16M11/28 ,  G10H1/32

    摘要： A collapsible keyboard stand is described which also serves as its own carrying case. The keyboard stand includes (a) an upright support column which includes a cavity at each end, (b) a handle member attached to the column between its upper and lower ends, (c) an openable cover at the upper end of the column, (d) at least two arm members detachably mounted on the support column to define a horizontal support for a keyboard, (e) at least three leg members pivotably attached to the lower end of the support column. The leg members are pivotable to a position parallel to the longitudinal axis of the support column and can be slidably received within the lower end of the support column for storage. The arm members can be detached and placed into a cavity at the upper end of the column for storage and transport. The leg members support the column in a manner such that it leans forwardly.

    摘要翻译： 描述了可折叠的键盘支架，其也用作其自己的手提箱。 键盘架包括：（a）直立支撑柱，其在每个端部包括空腔，（b）在其上端和下端之间附接到柱的手柄构件，（c）在柱的上端处的可打开的盖， （d）可拆卸地安装在支撑柱上以限定用于键盘的水平支撑件的至少两个臂构件，（e）可枢转地连接到支撑柱的下端的至少三个腿构件。 腿构件可枢转到平行于支撑柱的纵向轴线的位置，并且可滑动地容纳在支撑柱的下端以用于储存。 手臂构件可以分离并放置在柱的上端的空腔中，用于储存和运输。 腿部成员以一种向前倾斜的方式支撑柱子。