发明授权
US06592792B2 Method of making a strandboard molding having holes at angles of 20 degrees to vertical or more
失效
制造具有与垂直或更多的角度为20度的孔的刨花板模制件的方法
- 专利标题： Method of making a strandboard molding having holes at angles of 20 degrees to vertical or more
- 专利标题（中）： 制造具有与垂直或更多的角度为20度的孔的刨花板模制件的方法
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申请号： US09847259申请日： 2001-05-02
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公开(公告)号： US06592792B2公开(公告)日： 2003-07-15
- 发明人: Bruce A. Haataja
- 申请人： Bruce A. Haataja
- 主分类号： B29B1114
- IPC分类号： B29B1114
摘要：
Method of production of molded wood strand three-dimensionally curved 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.
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