发明名称 ROLLED SHEET MATERIAL DISPENSER WITH PROTECTED SHEET CUTTINGMEANS
摘要 <p>A dispenser (10) from which sheet material (12) may be dispensed from a supp ly of the sheet material carried on the dispenser (10). The dispenser (10) has a frame (18) on which the roll (13) of sheet material is journaled for rotatio n about its axis. An elongate blade (24) fixed to the frame (18) has a sharp cutting edge (26) that is adapted for transversely cutting the sheet materia l (12) after a desired length of the sheet material has been dispensed. A guar d strip (30) of resiliently movable material extends along one major surface o f the blade and along the cutting edge (26) to help protect the sheet material (12) and/or users of the dispenser from the cutting edge (26). That guard strip (30) is resiliently movable by pulling the sheet material (12) toward the cutting edge (26) to allow the cutting edge to transversely sever the sheet material being pulled from the dispenser (10).</p>
申请公布号 CA2404684(A1) 申请公布日期 2001.11.22
申请号 CA20002404684 申请日期 2000.10.04
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 PITZEN, JAMES F.;JOHANSON, RONALD C.
分类号 B65H35/07;B65H35/00;(IPC1-7):B65H35/00 主分类号 B65H35/07
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