发明名称 Hair curling rod assembly
摘要 A hair curling rod assembly consisting of an elongated hollow rod molded of thermoplastic material and having one closed end and an opposite open end, the open end of the rod having a cylindrical opening and the closed end of the rod having an axial hole in the center of its closed end, a hair tress-fastening cord of stretchable elastomeric material passing through the axial hole in the closed end of the rod with the end of the cord lying within the hollow rod being knotted so as to secure it within said rod, the closed end of the rod also having along its outer rim a plurality of grooves equally spaced around the rim, these grooves being sized to snugly contain the tress-fastening cord as the cord is stretched from one end to the other of the rod, and a cylindrical plug sized to fit into the cylindrical opening in the rod and having an axial hole through which passes the opposite end of the cord with that end of the cord then knotted so as to retain the plug onto the cord. Preferably the outer surface of the rod contains a series of similar raised ridges generally parallel to each other running from one end of the rod to the other and also four rows of cylindrical drain holes running from one end of the rod to the other.
申请公布号 US4699160(A) 申请公布日期 1987.10.13
申请号 US19870011361 申请日期 1987.02.02
申请人 WIGGIN, ELIZABETH T. 发明人 WIGGIN, ELIZABETH T.
分类号 A45D2/14;(IPC1-7):A45D2/14 主分类号 A45D2/14
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