发明名称 Strandboard molding having holes at angles of 20 degrees to vertical or more
摘要 Mold apparatus and method of production of molded wood strand three-dimensionally carved articles of manufacture using at least one hole punch comprised of a base and a funnel shaped hole-defining portion having a funnel angle of 20 degrees or greater to vertical for producing molded holes at angles of 20 degrees or greater to vertical, to facilitate insertion of items such as a T nut within the molded hole in an assembly-line like fashion.
申请公布号 US2001053428(A1) 申请公布日期 2001.12.20
申请号 US20010847259 申请日期 2001.05.02
申请人 HAATAJA BRUCE A. 发明人 HAATAJA BRUCE A.
分类号 B27N3/18;B29C43/40;(IPC1-7):B32B1/08;B29C43/02 主分类号 B27N3/18
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