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    Shoring leg
    2.
    发明授权
    Shoring leg 失效
    支腿

    公开(公告)号：US5320440A

    公开(公告)日：1994-06-14

    申请号：US992376

    申请日：1992-12-16

    申请人： Demetrios G. Papadopoulos

    发明人： Demetrios G. Papadopoulos

    IPC分类号： E04G1/12 ,  E02D7/08

    CPC分类号： E04G1/12

    摘要： A shoring leg comprises an extrusion of aluminum or the like. The leg has a plurality of axially extending slots in its exterior at substantially equi-angularly spaced positions. The wall of the leg defines a substantially circular outer periphery and a hollow interior. The wall is interrupted by slot formations at substantially equi-angularly spaced positions, each slot formation comprising a pair of inwardly directed lips defining a slot therebetween and an inwardly directed web of substantially semi-circular form extending between the points where the lips, on each side of the slot, extend from the said circular wall.

    摘要翻译： 支撑腿包括铝或类似物的挤出物。 腿部在其外部具有大致等角间隔的位置处的多个轴向延伸的槽。 腿的壁限定基本上圆形的外周边和中空的内部。 每个槽形成包括一对在其间形成狭槽的向内指向的唇缘，以及在每个位置之间的唇部之间延伸的大致半圆形形状的向内指向的腹板 槽的一侧从所述圆形壁延伸。

    Bolted aluminum shoring frame
    3.
    发明授权
    Bolted aluminum shoring frame 失效
    螺栓铝支撑架

    公开(公告)号：US4841708A

    公开(公告)日：1989-06-27

    申请号：US115587

    申请日：1987-10-26

    申请人： Ronald J. Johnston

    发明人： Ronald J. Johnston

    IPC分类号： E04G1/14 ,  E04G1/12 ,  E04G7/22 ,  E04G7/26 ,  E04G11/48 ,  E04G11/50 ,  E04G17/04

    CPC分类号： E04G7/26 ,  E04G1/12 ,  E04G11/48 ,  E04G17/042

    摘要： A frame for supporting vertical loads and an aluminum tubular leg for such frame is disclosed. The legs are joined by a brace arrangement and connectors are used for mechanically connecting the brace arrangement to the legs for stabilizing the legs when under load. Each of the legs has spaced portions which are substantially symmetrical about a plane containing the longitudinal axes of the frame legs and which provide areas for mechanical connection of the brace arrangement to the leg. Such mechanical connection of the frame provides a versatile frame which may be used in concrete forming work and which may be readily repaired.

    摘要翻译： 公开了一种用于支撑垂直载荷的框架和用于这种框架的铝管腿。 腿通过支架装置连接，并且连接器用于将支架装置机械地连接到腿部，以在负载时稳定腿部。 每个腿部具有相对于包含框架腿的纵向轴线的平面基本上对称的间隔部分，并且提供用于将支架装置与腿部机械连接的区域。 框架的这种机械连接提供了可用于混凝土成型工作并且可以容易地修理的通用框架。

    Shoring system
    4.
    发明授权
    Shoring system 失效
    支撑系统

    公开(公告)号：US4514940A

    公开(公告)日：1985-05-07

    申请号：US365321

    申请日：1982-04-05

    申请人： Henry J. Manderla

    发明人： Henry J. Manderla

    IPC分类号： E04G1/12 ,  E04G7/02 ,  E04G7/26 ,  E04G11/48 ,  E04D15/00 ,  E04H12/00

    CPC分类号： E04G7/02 ,  E04G1/12 ,  E04G11/48 ,  E04G7/26 ,  Y10T403/30

    摘要： The invention relates to a shoring system which comprises tubular end frame members and at least horizontal connecting members supported by gusset members which are detachably connected to the horizontal as well as to the upright members.

    摘要翻译： 本发明涉及一种支撑系统，其包括管状端框架构件和至少水平连接构件，所述至少水平连接构件由角撑构件支撑，所述角撑构件可拆卸地连接到水平面以及直立构件。

    Shoring system and parts thereof
    5.
    发明授权
    Shoring system and parts thereof 失效
    支撑系统及其部件

    公开(公告)号：US4481748A

    公开(公告)日：1984-11-13

    申请号：US298474

    申请日：1981-09-01

    申请人： Michael S. D'Alessio ,  Robert S. Safier

    发明人： Michael S. D'Alessio ,  Robert S. Safier

    IPC分类号： E04G1/12 ,  E04G11/48

    CPC分类号： E04G11/48 ,  E04G1/12

    摘要： A shoring system having base frames with legs preferably of extruded aluminum in oval cross-section (for optimal support with minimal use of materials) and optionally having three T-slots formed integrally therewith and extending the length thereof (for versatility in bracing), and preferably in combination with telescoping extension frames formed of extruded aluminum and adjustably inter-connected with respective uppermost base frames by U-pins (or channeled load collars) fastened through pairs of locating holes (or dual slots) spaced along each extension frame leg. The locating holes (or slots) are formed in thickened walls on either side of a central hollow core in each extension frame leg (to accommodate retraction of a jack screw mounted on the leg).

    摘要翻译： 一种支撑系统，具有基部框架，其优选地具有椭圆形横截面中的挤出铝的腿部（用于最小的材料使用的最佳支撑），并且可选地具有与其一体形成并延伸其长度的三个T形槽（用于支撑件的多功能性），以及 优选地与由挤出铝形成的伸缩式延伸框架结合，并且通过沿着每个延伸框架腿间隔开的一对定位孔（或双槽）紧固的U形销（或通道式负载环）可调节地相互连接相应的最上面的底架。 定位孔（或狭槽）形成在每个延伸框架腿中的中心空心芯的任一侧的增厚壁（以适应安装在腿上的千斤顶螺旋的缩回）。

    Clamping device
    6.
    发明授权
    Clamping device 失效
    夹紧装置

    公开(公告)号：US4432435A

    公开(公告)日：1984-02-21

    申请号：US255631

    申请日：1981-04-20

    申请人： Carl Anderson

    发明人： Carl Anderson

    IPC分类号： B66F1/02 ,  E04G1/12 ,  E04G1/20 ,  E04G7/10

    CPC分类号： E04G1/12 ,  B66F1/02 ,  E04G1/20

    摘要： A clamping device for securing a pole within a U-shaped yoke having a plate member with a hook at one end and a tooth at the other end for respectively engaging opposing slots at the distal ends of the yoke to transversely position the plate across the yoke. A bolt threadingly passes through a hole in the plate to extend in a forward direction on the plate. A bearing plate is rotatably mounted on the forward end of the bolt for abutting the pole and clamping it within the yoke.

    摘要翻译： 一种用于将杆固定在U形轭内的夹紧装置，其具有在一端具有钩的板构件，在另一端具有齿，用于分别接合在轭的远端处的相对狭槽，以横向将板跨过轭 。 螺栓螺纹地穿过板中的孔，以在板上向前延伸。 支承板可旋转地安装在螺栓的前端上，用于抵靠杆并将其夹在轭内。

    Lightweight scaffolding
    10.
    发明授权
    Lightweight scaffolding 失效
    轻便脚手架

    公开(公告)号：US5152371A

    公开(公告)日：1992-10-06

    申请号：US784879

    申请日：1991-10-30

    申请人： Steven J. Wyse

    发明人： Steven J. Wyse

    IPC分类号： E04G1/12 ,  E04G1/14 ,  E04G7/26 ,  E04G7/30

    CPC分类号： E04G1/14 ,  E04G1/12 ,  E04G7/26 ,  E04G7/301

    摘要： Lightweight scaffolding is made of aluminum or other lightweight material. The scaffolding includes end frames with vertical and horizontal frame members, the latter having special shapes for greater strength in a vertical direction with rounded top surfaces having ridges to prevent slipping. The horizontal frame members are evenly spaced to provide rungs for workers to climb. The vertical frame members are of generally cylindrical shape with thicker portions on opposite sides, the thicker portions having flat surfaces. One portion provides a full surface to which ends of the horizontal frame members are welded. The other provides a stable surface to which an adjacent end frame can be fastened. Braces can be affixed by bolt and wing nut fasteners so that a brace can be fastened to either side of the vertical frame member. Simplified connecting pins connect vertically stacked end frames. The scaffolding also includes a base to provide added width and stability, to which base vertical frame members are affixed.

    摘要翻译： 轻型脚手架由铝或其他轻质材料制成。 脚手架包括具有垂直和水平框架构件的端框架，其具有特殊形状，用于在垂直方向上具有更大的强度，圆形顶部表面具有防止滑倒的脊部。 水平框架构件均匀分布，为工作人员攀登提供梯级。 垂直框架构件通常为圆柱形，在相对侧具有较厚部分，较厚部分具有平坦表面。 一部分提供水平框架构件的端部被焊接到的整个表面。 另一个提供了一个稳定的表面，邻近的端框可紧固到该表面上。 大括号可以通过螺栓和翼形螺母紧固件固定，使得支架可以紧固在垂直框架构件的任一侧。 简化的连接引脚连接垂直堆叠的端框。 脚手架还包括一个底座，以提供附加的宽度和稳定性，底座垂直框架构件固定到该底座上。