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Expired Canadian patentCanada

Apparatus for introducing stacks of paper sheets into boxes

CA 1092563 A · Owner: E. C. H. Will (G.M.B.H. & Co.) · Inventors: Aykut, M. Kurt A.

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

Apparatus for introducing stacks of paper sheets into boxes has a receptacle for reception of stacks which are delivered by a feeding conveyor or a transfer conveyor and a bottom consisting of two sections which are movable in a horizontal plane toward each other to support a stack in the receptacle and away from each other to allow the stack to descend by gravity into an empty box therebelow. Empty boxes are supplied onto a platform which is located below the bottom of the receptacle and filled boxes are removed from the platform by a carriage which is reciprocable along the platform and has pushers for moving an empty box below the receptacle while moving a filled box onto a receiving …

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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 30, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 30, 1997.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 8, 1978
GrantedDecember 30, 1980
Term endedDecember 30, 1997
Patent numberCA 1092563 A
Classification (IPC)B65B25/14

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedDec 8, 1978Patent grantedDec 30, 1980Term endedDec 30, 1997

Sources & verification

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