发明名称 Handle for a Brush, In Particular a Toothbrush
摘要 The inventive handle for a brush, in particular for a toothbrush or a domestic brush, has an integral handle body with a hollow space which is surrounded by a wall. Recesses which are offset in relation to one another and open into the hollow space are formed in the wall. The handle is produced from a plastic in an injection-molding process using an injection-molding die which has finger elements, with sections of these finger elements touching in a sealing manner when the injection-molding die is in the closed state and, as a result, these finger elements forming the recesses and the hollow space in the hardened handle.
申请公布号 US2009158540(A1) 申请公布日期 2009.06.25
申请号 US20060992100 申请日期 2006.08.28
申请人 TRISA HOLDING AG 发明人 BAERTSCHI ARMIN;ZWIMPFER MARTIN;HILFIKER CHRISTIAN
分类号 A46B5/02;A46B9/02;A46D3/00;B25G1/00;B29D35/02 主分类号 A46B5/02
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