发明名称 |
MECHANICAL PENCIL COMPRISING A RETRACTABLE LEAD GUIDE |
摘要 |
<p>The pencil has a lead guide (5) that is retractable in a nozzle (4) and that includes a duct for the passage of a lead (9). A deformable lead brake (13) has lead-brake frictional zones limiting the movement of the lead in the lead guide and limiting the movement of the lead guide in the nozzle. Each frictional zone is moved angularly around an axis (X) with respect to the other zone.</p> |
申请公布号 |
EP1718478(A1) |
申请公布日期 |
2006.11.08 |
申请号 |
EP20050730734 |
申请日期 |
2005.02.22 |
申请人 |
SOCIETE BIC S.A. |
发明人 |
ROLION, FRANCK;DUCHESNE, FREDERIC;BOUVERESSE, JEANNE-ANTIDE |
分类号 |
B43K21/027;B43K21/22 |
主分类号 |
B43K21/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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