发明名称 Writing insert with non-destructive final inspection
摘要 A writing insert for a writing implement, in particular for a fineliner writing implement. The writing insert includes a writing member with a writing tip, a casing part with a through cavity in which the writing member is at least partially accommodated and from the one end of which the writing member projects with the writing tip, a guide device connected to the casing part for guiding the writing member and a spring element which elastically biases the writing member in the direction of the writing tip. The instrument provides that the casing part is made from a transparent material, preferably a transparent plastic material.
申请公布号 US7147394(B2) 申请公布日期 2006.12.12
申请号 US20040477536 申请日期 2004.05.05
申请人 SCHWAN-STABILO SCHWANTHAUSSER GMBH & CO. KG 发明人 MOECK GERHARD
分类号 B43K1/06;B43K5/12;B43K5/16;B43K8/02 主分类号 B43K1/06
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