发明名称 Hole cutter having rotatable blade carrier
摘要 The cutter is primarily intended for use in cutting holes of various sizes in self-adhesive pads used by people who have had Ilyostomy and collostomy operations. It consists of a holder in the form of a hinged case for a square pad, a rotatable blade carrier, and a blade adjustably carried in a radial slot in the blade carrier. The blade carrier is formed in two parts having a snap engagement with each other, and the arrangement is such that on release of the two parts from each other all of the components may be separated for cleaning.
申请公布号 US4173913(A) 申请公布日期 1979.11.13
申请号 US19780884386 申请日期 1978.03.08
申请人 NICHOLSON, BARRIE F 发明人 NICHOLSON, BARRIE F
分类号 B26F1/38;(IPC1-7):B26D3/00 主分类号 B26F1/38
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