发明名称 CONCRETE FORM ASSEMBLY
摘要 A telescoping concrete form assembly (10) is provided. The concrete form assembly (10) includes a hollow first member assembly (12) with an elongated hollow body (20) and a generally planar vertical first sidewall (28), as well as a second member assembly (14) including an elongated body (50) with a medial portion (54) having an outer cross-sectional shape corresponding to the first body (20) inner cross-sectional shape. The second member (14) is slidably disposed within the first member (12).
申请公布号 WO2015077230(A3) 申请公布日期 2015.12.30
申请号 WO2014US66155 申请日期 2014.11.18
申请人 PARR, KEVIN;SHACKELFORD, HOWARD;KELLY, LAWRENCE C.;SCHAU, JAMES A. 发明人 PARR, KEVIN;SHACKELFORD, HOWARD;KELLY, LAWRENCE C.;SCHAU, JAMES A.
分类号 E04G13/04 主分类号 E04G13/04
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