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Expired Canadian patentCanada

Arrangement in nail driving apparatus

CA 1291845 C · Owner: Nordisk Kartro Ab · Inventors: Sjogren, Borje

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 arrangement for advancing a continuous strip of mutually integrated nails to the nail driving section of a nail driving apparatus provided with a safety-catch device and a nail strip magazine, and to hold the nail strip in the nail driving section. Single nails are stripped from the nail strip in the nail driving section and driven into, the workpiece. The magazine has a nail strip accommodating strip guide path which adjoins the nail driving section and in which the nail strip is held biassed towards a nail driving location in the nail driving section by strip feed means located adjacent the strip guide path and engaging the nail strip located therein. In the nail driving location, a …

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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 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 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.
FiledApril 9, 1987
GrantedNovember 12, 1991
Term endedNovember 12, 2008
Patent numberCA 1291845 C
Classification (IPC)B25C1/00

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedApril 9, 1987Patent grantedNov 12, 1991Term endedNov 12, 2008

Sources & verification

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