发明名称 ELEVATABLE PAPER SUPPLY MECHANISM
摘要 A unitary sub-assembly for supplying cut paper sheets to a copying machine. It is a self-contained unit which includes two paper supply rolls, the necessary paper drive, and paper cutting knives. The entire sub-assembly may be elevated by the operator into a position for easy replacement of the paper supply rolls carried therein.
申请公布号 US3807267(A) 申请公布日期 1974.04.30
申请号 US19730348275 申请日期 1973.04.05
申请人 PITNEY BOWES INC,US 发明人 MORRISON D,US;WILLIAMSON R,US
分类号 B65H19/12;G03G15/00;(IPC1-7):B65H19/12;B26D7/00 主分类号 B65H19/12
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