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Expired Canadian patentCanada

Distributed conveyor equipment with input stations

CA 1081159 A · Owner: Licentia Patent-Verwaltungs-Gmbh · Inventors: Burkhardt, Gisbert

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

A sorting conveyor for flat rectangular items has a guide surface extending in a conveying direction; a drive continuously moving along the guide surface in the conveying direction; a plurality of pusher fingers attached in a spaced relationship to the drive for individually engaging and serially conveying the items along the guide surface in the conveying direction; and at least one feeding station operatively coupled to the sorting conveyor for introducing items thereinto. Each feeding station comprises a feeding panel disposed laterally of the guide surface for receiving the items to be introduced into the sorting conveyor; a feeding conveyor arranged in the zone of the feeding panel for …

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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 July 8, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 8, 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.
Filed—
GrantedJuly 8, 1980
Term endedJuly 8, 1997
Patent numberCA 1081159 A
Classification (IPC)B07C3/08 +2 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedJuly 8, 1980Term endedJuly 8, 1997

Sources & verification

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