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Expired Canadian patentCanada

Apparatus for inserting square pin into printed circuit board

CA 1204918 A · Owner: Tdk Corporation · Inventors: Harada, Yoshio; Yagi, Hiroshi

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

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Abstract From the Canadian patent

Apparatus for inserting square pin into printed circuit board, ABSTRACT, There is provided an apparatus for inserting square pins into a printed circuit board. According to this apparatus, during one stroke of a master cylinder each, square pin is cut by a movable cutter in combination with a fixed cutter from an elongated square pin wire held in a chuck; the square pin is held by the movable cutter and then transferred to the upper location of a guide member; the square pin is further transferred and pushed into said guide member in accordance with the movement of a push rod moved by a main slider actuated by said master cylinder; the square pin is finally inserted into a printed circuit …

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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 May 27, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 27, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 20, 1983
GrantedMay 27, 1986
Term endedMay 27, 2003
Patent numberCA 1204918 A
Classification (IPC)B23P11/00 +2 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedApril 20, 1983Patent grantedMay 27, 1986Term endedMay 27, 2003

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