Corner Snubber Patents (Class 271/170)
  • Patent number: 3977666
    Abstract: An apparatus for selectively feeding desired sheets from a plurality of cassettes which store different respective sizes and kinds of sheets includes a handle lever located adjacent to the plurality of cassettes which are disposed in a vertically aligned stack. When the handle lever is moved to the location of a particular cassette containing desired sheets, only that cassette is rendered ready for feeding the sheets. If that cassette is exhausted, an indicator lamp provides a signal for sheet loading.
    Type: Grant
    Filed: May 16, 1975
    Date of Patent: August 31, 1976
    Assignee: Ricoh Co., Ltd.
    Inventors: Shigeru Suzuki, Kyoji Omi, Tatsuo Tani, formerly Nishikawa
  • Patent number: 3941373
    Abstract: A sheet feeding device adapted to separate a single sheet from a stack of sheets and forward the separated sheet away from the stack for subsequent processing. The apparatus includes a feed belt disposed adjacent one edge of the stack for contact with the lead edge of the top sheet in the stack to separate the sheet therefrom. Gate means biased into engagement with the feed belt provide a forward stop for the sheet stack, actuation of the feed belt causing the top sheet in the stack to be forced between the low friction upper surface of the gate means and the feed belt to move the top sheet off from the stack, the biased gate means preventing passage of multiple sheets by the feed means.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: March 2, 1976
    Assignee: Xerox Corporation
    Inventor: Klaus K. Stange