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Expired Canadian patentCanada

Robotized handling device and sheet metal bending system featuring the same

CA 1312271 C · Owner: Amada Company, Ltd. · Inventors: Sartorio, Franco

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

A one-armed handling device having a single pick-up member designed to secure a metal sheet coplanar to a pick-up plane through the aforementioned pick-up member ; which member is supported on a head so as to turn about two perpendicular axes by virtue of a first element designed to turn about a first axis perpendicular to the pick-up plane and to which, the pick-up member is secured directly and a second, element designed to turn about a second axis parallel with the pick-up plane and supporting the first element the aforementioned head , in turn being, designed to travel along three cartesian axes. by means of an arm with no variation in the position of the second axis

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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 5, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 5, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 24, 1987
GrantedJanuary 5, 1993
Term endedJanuary 5, 2010
Patent numberCA 1312271 C
Classification (IPC)B21D43/10 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedDec 24, 1987Patent grantedJan 5, 1993Term endedJan 5, 2010

Sources & verification

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