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Expired Canadian patentCanada

Conveying and storage system

CA 1090279 A · Owner: Amsted Industries Incorporated · Inventors: Schuricht, Henry 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

A plurality of articles to be conveyed and stored for selective delivery to meet an intermittent demand each has an upper end in selective contact with a pair of elongated fixed ride bars extending from a load station to a distant unload station. The upper ride bars form in part a support for the upper ends or the articles. A lower end of each article is in contact with and supported on an elongated movable ride bar positioned below the upper bars so as to maintain the articles in an inclined orientation. By reciprocating the lower ride bar the articles are, walked from the load station to the unload station where they may be accumulated and stored in a damage-resistant staked condition …

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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 November 25, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 25, 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.
FiledMarch 27, 1979
GrantedNovember 25, 1980
Term endedNovember 25, 1997
Patent numberCA 1090279 A
Classification (IPC)B65G25/02

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Application filedMarch 27, 1979Patent grantedNov 25, 1980Term endedNov 25, 1997

Sources & verification

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