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Expired Canadian patentCanada

Method of separating a label from an adjacent label in a stack of pilant grammophone record labels in an automatic, repeated operation and apparatus for bringing the method into practice

CA 1061372 A · Owner: Toolex Alpha Ab · Inventors: Nilsson, Karl O.A.; Lindell, Curt O.H.

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

An apparatus is provided for separating a single outermost label from a stack of labels mounted on a centrally disposed shaft in a magazine. The apparatus utilizes a pair of friction members diametrically opposed from said shaft and containing respective friction engaging elements which are caused to reciprocally move into a position where the friction engaging elements doggingly engage the outermost label of the stack and move toward one another thereby causing the outermost label to slide and bend outward from the next adjacent label in the stack. Included in the apparatus is an adjustable camming mechanism for varying the points at which the friction engaging elements contact the …

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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 August 28, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 28, 1996.
  • 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—
GrantedAugust 28, 1979
Term endedAugust 28, 1996
Patent numberCA 1061372 A
Classification (IPC)B29D17/00 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedAug 28, 1979Term endedAug 28, 1996

Sources & verification

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