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Expired Canadian patentCanada

Sheet sorting apparatus

CA 1214799 A · Owner: Kabushiki Kaisha Toshiba · Inventors: Nakamura, Kunihiko

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Abstract of the Disclosure, In a sheet sorting apparatus of this invention two, main belts for conveying sheets run one upon another through a predetermined section, and are then separated from each other so that a triangular space is defined between them. The shape of the space is determined by two separating pulleys and two guide pulleys. A separator member rockable in the space has a projected portion projecting between the separating pulleys. When the separator member is rotated, the projected portion engages one of the separating pulleys in the rotating direction to restrain the rotation of the separator member so that the sheets are guided into one of collectors corresponding to the …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted December 2, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 2, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 17, 1984
GrantedDecember 2, 1986
Term endedDecember 2, 2003
Patent numberCA 1214799 A
Classification (IPC)B65H29/60

Timeline

Timeline From CIPO dates

1985198719891991199319951997199920012003Application filedMay 17, 1984Patent grantedDec 2, 1986Term endedDec 2, 2003

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.