发明名称 Form for casting a concrete fence post in situ and process for its use
摘要 A form for casting a concrete fence post in place and the process of using the form. The form has elongated first and second halves, each having outwardly extending flanges which are attached together to form a cavity in the shape of a finished fence post. The form halves are either slightly tapered or fastened by fasteners which may be loosened so that the form can be easily lifted off the resulting cured concrete post. The process for using the form includes the steps of placing the post form over a post hole and pouring wet concrete into the top of the post form. The wet concrete is allowed to cure and then the post form is lifted off the cured post. The lifting step may be carried out with assistance of a jack and/or by loosening the fasteners which hold the two halves together.
申请公布号 US5946881(A) 申请公布日期 1999.09.07
申请号 US19970982061 申请日期 1997.12.01
申请人 CHATELAIN, PAUL J. 发明人 CHATELAIN, PAUL J.
分类号 E04G13/02;E04H12/12;(IPC1-7):E04B1/00 主分类号 E04G13/02
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