发明名称 |
Method for forming concrete flush floors having integral troughs |
摘要 |
A method and apparatus for forming a concrete flush floor having at least one trough formed therein, the method making use of high chair units (14) that support a fiberglass mold (16) having a truncated teardrop-shaped cross section. The fiberglass mold (16) may be supported at an angle to provide a resulting sloping trough. A spacer (17) can be placed in the fiberglass mold (16) during the pouring process to urge the fiberglass mold (16) to assume a first shape. When the concrete has hardened, the spacer (17) can be forced to a second position that allows the fiberglass mold (16) to assume a second position, which second position allows the fiberglass mold (16) to be easily removed from the cast concrete.
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申请公布号 |
US4594205(A) |
申请公布日期 |
1986.06.10 |
申请号 |
US19840679427 |
申请日期 |
1984.12.07 |
申请人 |
WUNDERLICH CONSTRUCTION INC. |
发明人 |
WUNDERLICH, JR., MAX A.;KNEIFEL, STEPHEN E. |
分类号 |
A01K1/01;E04G15/06;E04G21/10;(IPC1-7):E04B1/16;B28B7/16 |
主分类号 |
A01K1/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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