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发明名称
收尘板书装置
摘要
此实用新型提供一组教学用的收尘板书装置。它包括粉笔壳、转板、刮尘板、边框、空室、n形把、电动擦、竖擦、电机、转轴、转轮和收尘斗等。它是让擦在箱中移动快速抹字并让粉尘掉入收尘斗中,可回收再利用,十分利于节约和人们的身体健康。它能让书写者手不沾粉尘。用它实现了抹字快、粉尘不飞扬,让师生免除吸粉尘之苦。它的造价较低而易推广。
申请公布号
CN2391749Y
申请公布日期
2000.08.16
申请号
CN99218230.1
申请日期
1999.07.26
申请人
陈二妹;黄玉明;苏亿高
发明人
黄玉明;陈二妹;林喜荣;苏亿高;王云高;院梦瑶
分类号
B43L1/04
主分类号
B43L1/04
代理机构
代理人
主权项
1、一组教学用的收尘板书装置,包括转板<4>、边框<7>、电动擦<3>、转抽<18>和粉笔壳<11>,其特征是:a、转板<4>连空室<5>;b、边框<7>连小抽<6>和挂杆<1>;c、电动擦<3>连n形把<2>;d、转抽<18>一端连转轮<15>另一端连电机<19>。
地址
546100广西壮族自治区来宾县环卫站北楼402房
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