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Expired Canadian patentCanada

Automatic stripping and removal device

CA 1069076 A · Owner: Veb Kombinat Impulsa · Inventors: Landsmann, Jurgen; Kohlschmidt, Dieter

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

The present invention provides a device for automatic stripping upon reaching a specific milk volume flow in the milking of a cow in a milking stall and for automatically removing teat cups of milking devices when the automatic stripping is complete as a function of the milk volume flow by means of a working cylinder and cable attached thereto said device comprising a two armed lever pivotably mounted about a point of support milking, devices flexibly secured to one end of said lever and stripping cylinder flexibly secured to the other end of said lever a, bearing, disposed below said point of support providing for horizontal movement of said lever, said bearing being connected to said …

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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 January 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 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—
GrantedJanuary 1, 1980
Term endedJanuary 1, 1997
Patent numberCA 1069076 A
Classification (IPC)A01J5/00

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedJan 1, 1980Term endedJan 1, 1997

Sources & verification

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