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Expired Canadian patentCanada

Method and apparatus for extracting individual parts from a conveyor

CA 1285239 C · Owner: Sticht, Walter · Inventors: Sticht, Walter

CIPO record

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

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Abstract From the Canadian patent

A CONVEYOR", The invention relates to a method and device for supplying and extracting assembly parts which are fed to an extraction point in a previously determined aligned position. The assembly parts acted upon by a conveying force are carried into a singling and/or extraction position. After this the assembly part present before the extraction point is held fast, and the assembly part which is to be extracted is grasped in its aligned and guided position. The assembly part grasped is removed from the following assembly parts in the conveying direction and conveyed to a preparation section and/or to a delivery point.

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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 June 25, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 2008.
  • 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 6, 1985
GrantedJune 25, 1991
Term endedJune 25, 2008
Patent numberCA 1285239 C
Classification (IPC)B65G47/24 +1 more

Timeline

Timeline From CIPO dates

19861989199219951998200120042007Application filedDec 6, 1985Patent grantedJune 25, 1991Term endedJune 25, 2008

Sources & verification

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