发明名称 Method for manufacturing an anchor device and the product thereof
摘要 A method for manufacturing an anchor device and the product thereof. The method includes providing an elongated mold having an axial hole, a plurality of grooves extending radially from the axial hole, and an enlarged receiving space formed adjacent to the second end of the axial hole; disposing a metal shaft in the axial hole of the mold with an upper end of the metal shaft extending into the receiving space of the mold; injecting a molten plastic material into the mold around the metal shaft in order to fill the grooves and the receiving space; moving a forming die into the receiving space of the mold to depress the plastic material in the receiving space; and retracting the forming die from the mold and removing the integrally formed anchor device from the mold.
申请公布号 US6402115(B1) 申请公布日期 2002.06.11
申请号 US19990374542 申请日期 1999.08.16
申请人 LTL HOME PRODUCTS, INC. 发明人 GROFF MALCOLM K.;YU YEU-TIEN
分类号 B29C45/14;B29C45/26;E02D5/80;E04H12/22;(IPC1-7):E02D5/00 主分类号 B29C45/14
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