发明名称 Sheath structure of stationery scissors
摘要 A sheath structure of stationery scissors has scissors and a sheath. One end of the sheath is provided with holding parts for holding fixing parts at the pivotal intersection of the scissors, enclosing the scissors within the sheath. The sheath is further provided with a fixing assembly that slides and positions inside the sheath. The fixing assembly is mounted with a knife, so that the knife is extended from or retracted into the sheath by the fixing assembly. Such a sheath structure can be used to cover the scissors and be used as a knife as well. Therefore, it has double functions at a lower production cost.
申请公布号 US2008235953(A1) 申请公布日期 2008.10.02
申请号 US20070730402 申请日期 2007.04.02
申请人 WANG KUANG-PIN 发明人 WANG KUANG-PIN
分类号 B26B29/00 主分类号 B26B29/00
代理机构 代理人
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