公开(公告)号：US20040098942A1

公开(公告)日：2004-05-27

申请号：US10301311

申请日：2002-11-21

Applicant: Aztec Concrete Accessories, Inc.

Inventor： Kenneth Lee ,  Clifford D. Bennett

IPC: E04C005/16

CPC classification number: E04C5/08 ,  E04C5/167 ,  E04C5/168 ,  E04C5/20

Abstract: A chair for supporting and spacing post-tension cables having a generally tapered body with an upper receiving area for securing the cables and a planar base adapted to rest on a flat support surface. The body has inner and outer surfaces that are substantially complementary to one another to allow a plurality of chairs to be stacked together. The receiving area includes posts extending upwardly between notches. The posts define passageways for guiding the cables into the notches. Detents project inwardly from the tops of the posts and fixedly retain the bars within the passageways. The chair may be formed from a resilient polymeric material.

Abstract translation: 一种用于支撑和间隔后拉电缆的椅子，其具有大致锥形的主体，具有用于固定电缆的上接收区域和适于搁置在平坦支撑表面上的平面底座。 主体具有彼此基本上互补的内表面和外表面，以允许多个椅子堆叠在一起。 接收区域包括在凹口之间向上延伸的柱。 所述柱限定用于将电缆引导到凹口中的通道。 挡板从柱的顶部向内突出，并将杆固定在通道内。 椅子可以由弹性聚合物材料形成。

公开(公告)号：US20030009979A1

公开(公告)日：2003-01-16

申请号：US10223387

申请日：2002-08-19

Applicant: Aztec Concrete Accessories, Inc.

Inventor： Dale R. Haslem ,  Kenneth Lee ,  Scott Shaw

IPC: E04C005/16

CPC classification number: E04C5/20

Abstract: A slab bolster upper for supporting rebar in a reinforced concrete structure while the concrete is poured and thereafter cures, is of molded plastic construction and is formed with horizontal and vertical voids that facilitate concrete placement and break up potential shear planes. Opposite ends of each unit are provided with complementary buckles to interconnect with like units to form a continuous support of desired length.

公开(公告)号：US20040261352A1

公开(公告)日：2004-12-30

申请号：US10606498

申请日：2003-06-26

Applicant: Aztec Concrete Accessories, Inc.

Inventor： Clifford D. Bennett ,  Kenneth Lee

IPC: E04B001/38 ,  E04C005/00

CPC classification number: E04C5/20

Abstract: A chair for supporting and spacing concrete reinforcement members having a generally tapered body including a receiving area and a base. Opposed pairs of notches in the receiving area each have different depths, such that reinforcement members can be placed at different heights and in perpendicular relationships to each other within the chair. The base has a plurality of support legs extending downwardly from the receiving area and allows the chair to rest on a planar surface. The body has inner and outer surfaces that are substantially complementary to one another to allow a plurality of chairs to be stacked together.

Abstract translation: 一种用于支撑和间隔的混凝土加强构件的椅子，其具有包括接收区域和底座的大致锥形的主体。 接收区域中相对的凹口对各自具有不同的深度，使得加强构件可以在椅子内彼此不同的高度和垂直的关系放置。 底座具有从接收区域向下延伸的多个支撑腿，并允许椅子搁置在平坦的表面上。 主体具有彼此基本上互补的内表面和外表面，以允许多个椅子堆叠在一起。

公开(公告)号：US20040007652A1

公开(公告)日：2004-01-15

申请号：US10425519

申请日：2003-04-29

Applicant: Aztec Concrete Accessories, Inc.

Inventor： Scott Shaw ,  Kenneth Lee ,  Martin E. Lancial ,  John Gilner ,  Clifford D. Bennett

IPC: A47F005/00

CPC classification number: E04G13/00 ,  E04B2001/405 ,  E04G17/14

Abstract: A brace for securing concrete form members to a casting surface. First and second leg members are spaced to form an angle. A bridging member extends between opposing ends of the leg members and a strut extends between the joined ends of the leg members and the bridging member. The bridging member and strut form a truss, together with raised ribs along the legs and bridging member. The brace may be molded from plastic as a one-piece structure.

Abstract translation: 用于将混凝土构件固定到铸造表面的支架。 第一和第二腿部件间隔开以形成一个角度。 桥接构件在腿构件的相对端部之间延伸，并且支柱在腿构件和桥接构件的接合端之间延伸。 桥接构件和支柱形成桁架，以及沿着腿和桥接构件的凸肋。 支架可以由塑料模制成一体式结构。