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Expired Canadian patentCanada

Crimping machine for hose and fitting assemblies

CA 1293362 C · Owner: Stratoflex, Inc. · Inventors: Kennedy, Robert Lee

CIPO record

Overview

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

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Abstract From the Canadian patent

Abstract of the Disclosure, This disclosure relates to a crimp head for a crimp machine particularly suited for crimping hose and fitting assemblies, the head comprising two die halves which are movable on a line of movement toward and away from each other. Each of the die halves comprises a web and a support for the web, and each web forms a plurality die guideways. The head further comprises a set of substantially identical dies, half of the dies being slidably mounted in the guideways of each web. The halves are movable on the line between an open position wherein a fitting to be crimped may be mounted on a fitting axis between the halves, and a crimp position wherein the halves close …

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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 December 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 24, 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.
FiledSeptember 21, 1987
GrantedDecember 24, 1991
Term endedDecember 24, 2008
Patent numberCA 1293362 C
Classification (IPC)B21D39/04 +1 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedSep 21, 1987Patent grantedDec 24, 1991Term endedDec 24, 2008

Sources & verification

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