专利检索 ap:("FORRESTER MANUFACTURING CO., INC.") AND inv:"Joseph FORRESTER" 第 1 页

1.

发明申请
ISOLATION POCKET FORM AND METHOD FOR MAKING CRACK RESISTANT CONCRETE SLABS 有权

公开(公告)号：US20210102391A1

公开(公告)日：2021-04-08

申请号：US17061892

申请日：2020-10-02

申请人： FORRESTER MANUFACTURING CO., INC.

发明人： Joseph FORRESTER , Ryan FORRESTER , Michael DeLOACH

IPC分类号： E04G15/06 , E04G11/36

摘要： A pocket isolator form, for placement around a footer before a concrete slab is poured, is formed from plural barrier sections. At least some of the sections are curved, so that a sharp re-entrant corned is not formed in the concrete slab. The curved sections may be assembled with straight sections to form barriers of various form shapes which avoid the creation of sharp re-entrant corners in the slab.