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    • 3. 发明授权
    • Concrete structure having load transferring insert and method for making
same
    • 具有负载转移插入件的混凝土结构及其制造方法
    • US5623804A
    • 1997-04-29
    • US687264
    • 1996-07-25
    • David L. KellySidney E. Francies, III
    • David L. KellySidney E. Francies, III
    • E04B1/41E04C5/16E04G21/14E04B1/38
    • E04C5/168E04B1/4107E04B1/4128E04C5/16E04G21/142E04B2001/4192
    • A support member for a concrete structure comprises a T-shaped insert defining a T-shaped internal volume. A nut is inserted in the transverse portion of the internal volume and end caps are placed over the ends of the insert to fully seal enclose the internal volume. The insert is then placed within a form for a concrete structure such that the base surface of the T-shaped insert will be coplanar with a surface of the concrete after the concrete has been poured into the form and set. The base wall of the insert is then removed, thus exposing the T-shaped volume. The distal end of a bolt can be inserted into the insert and fixed to the nut. The proximal end of the bolt extends out of the insert and beyond the surface of the concrete and can be attached to equipment or other structure which is to be supported on the concrete structure. Feet may be provided on the end caps to support the insert away from the surface of the form so that when the concrete is poured and set, the insert will be embedded within the concrete rather than contiguous with the surface of the concrete. Antennae may be provided on the end caps to extend above the base surface of the T-shaped insert so that such antenna will extend above the surface of the concrete so that the insert can be easily located visually.
    • 用于混凝土结构的支撑构件包括限定T形内部容积的T形插入件。 将螺母插入内部容积的横向部分,并且将端盖放置在插入件的端部上以完全密封以封闭内部容积。 然后将插入件放置在用于混凝土结构的形式中,使得在混凝土已经被浇注成型和固化之后,T形插入件的基面将与混凝土的表面共面。 然后移除插入物的底壁,从而暴露T形体积。 螺栓的远端可以插入插入件并固定到螺母上。 螺栓的近端从插入件伸出并超出混凝土的表面,并且可以附接到待支撑在混凝土结构上的设备或其他结构。 可以在端盖上设置脚,以将插入物从形式的表面支撑,使得当混凝土被浇注和固定时,插入件将嵌入在混凝土中而不是与混凝土的表面相邻。 天线可以设置在端盖上以在T形插入件的基面上方延伸,使得这种天线将在混凝土表面上方延伸,使得插入件可以容易地在视觉上定位。
    • 6. 发明授权
    • Erection anchor for concrete panel
    • 混凝土面板架设锚
    • US06647674B1
    • 2003-11-18
    • US10141274
    • 2002-05-08
    • Harry B. Lancelot, IIISidney E. Francies, III
    • Harry B. Lancelot, IIISidney E. Francies, III
    • E02D1100
    • E04G21/142
    • An erection anchor having a forged unitary body that includes a substantially cylindrical shank with one end embedable in a concrete panel and an opposite end extending into a recess in an end of the concrete panel. The forged unitary body also has a substantially cylindrical foot integrally formed with the one end of the shank and a shackle-engageable, planar head integrally formed with the opposite end of the shank. The planar head has first and second opposed substantially planar surfaces and a boss integrally formed with the planar head and extending outward from the first planar surface. The boss provides bearing surfaces that interlock the erection anchor with the concrete panel.
    • 具有锻造的整体的竖立锚固件,其包括基本上圆柱形的柄,其一端可嵌入在混凝土板中,并且相对端延伸到混凝土板的端部中的凹部中。 锻造的整体还具有与柄的一端一体形成的大致圆柱形的脚和与柄的相对端整体形成的可钩挂的平面头部。 平面头部具有第一和第二相对的基本平坦的表面和与平面头部一体形成并从第一平坦表面向外延伸的凸台。 凸台提供将架设锚与混凝土板互锁的轴承表面。
    • 10. 发明授权
    • Precast concrete lift anchor assembly
    • 预制混凝土升降机锚固组件
    • US09151065B1
    • 2015-10-06
    • US14456108
    • 2014-08-11
    • Sidney E. Francies, III
    • Sidney E. Francies, III
    • E04G15/04E04G21/14E04B1/41B28B23/00
    • E04G21/142B28B23/005B66C1/666E04B1/41E04G15/04
    • A lift anchor assembly for a precast Portland cement concrete shape comprises a recess insert, a bilaterally symmetrical lift anchor, and an elongate triangular space. The recess insert is characterized by a longitudinal plane of symmetry, and is separable along a break line extending perpendicular to the longitudinal plane of symmetry into a pair of quadrant-shaped bodies, each characterized with a planar obverse wall. The bilaterally symmetrical lift anchor is characterized by a longitudinal axis of symmetry coextensive with the longitudinal plane of symmetry, and is immovably sandwiched between the quadrant-shaped bodies. The elongate triangular space is formed beneath the break line and extends orthogonal to the longitudinal plane of symmetry. A force applied to the break line toward the elongate triangular space will urge the quadrant-shaped bodies into rotation out of the Portland cement concrete.
    • 用于预制波特兰水泥混凝土形状的提升锚固组件包括凹入插入件,双侧对称的提升锚和细长三角形空间。 凹槽插入件的特征在于纵向对称平面,并且沿着垂直于纵向对称平面延伸的断裂线可分离成一对象限形状的体,每个象限体具有平面的正面壁。 双侧对称提升锚的特征在于纵向对称轴与纵向对称平面共同延伸,并且不可移动地夹在象限形体之间。 细长三角形空间形成在断裂线下方并且与纵向对称平面垂直地延伸。 向细长三角形空间施加到断裂线上的力将推动四边形体从波特兰水泥混凝土中旋出。