发明名称 STATIONERY TOOL
摘要 A stationery tool has a body and a rubber holding device. The body has a holding end and a holding recess defined in the holding end. The rubber holding device is detachably or securely mounted in the holding recess for holding a rubber to adjust an extension length of the rubber relative to the body and has a clamping segment and a guiding segment. The clamping segment has multiple clamping protrusions for pressing against the rubber. The guiding segment extends outwardly and makes an opening of the rubber holding device have a distance from the clamping segment. Accordingly, the stationery tool has capabilities of adjusting an extension length of the rubber and conveniently replacing a used rubber.
申请公布号 US2012159739(A1) 申请公布日期 2012.06.28
申请号 US201113326842 申请日期 2011.12.15
申请人 WU CHIEN-LUNG;SDI CORPORATION 发明人 WU CHIEN-LUNG
分类号 B43L19/00 主分类号 B43L19/00
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