发明名称 REBAR SUPPORT CHAIR
摘要 A chair for supporting and spacing concrete reinforcement members having a generally tapered body including a receiving area and a base. Oppos ed pairs of notches in the receiving area each have different depths, such that reinforcement members can be placed at different heights and in perpendicular relationship s 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 an a planar surface. Th e body has inner and outer surfaces that are substantially complementary to one another to allow a plurality of chairs to be stacked together.
申请公布号 CA2467951(A1) 申请公布日期 2004.12.26
申请号 CA20042467951 申请日期 2004.05.21
申请人 AZTEC CONCRETE ACCESSORIES, INC. 发明人 LEE, KENNETH;BENNETT, CLIFFORD D.
分类号 E04C5/20;(IPC1-7):E04C5/20 主分类号 E04C5/20
代理机构 代理人
主权项
地址