发明名称 Writing instrument
摘要 A writing instrument comprises a plurality of slots for holding writing implements such as colored leads, the slots being formed radially in the inner wall of a cylindrical body. The instrument comprises a guide tube mounted coaxially within the cylindrical body and having an opening which can be aligned any one of the slots, a cover plate provided at the opening of the guide tube and adapted to be tilted by the operation of a knock cap, and a chuck provided to the front end of the guide tube. A selected writing implement in the slot is allowed to drop by gravity into the guide tube from the tilted cover plate and then is clamped by the chuck.
申请公布号 US4359290(A) 申请公布日期 1982.11.16
申请号 US19800155088 申请日期 1980.06.02
申请人 PENTEL KABUSHIKI KAISHA 发明人 SEKIGUCHI, TOMOZO;NOGUCHI, KAZUMA
分类号 B43K21/20;(IPC1-7):B43K27/00 主分类号 B43K21/20
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