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Expired Canadian patentCanada

Cooperative drive robot

CA 1074832 A · Owner: Motoda Denshi Kogyo Kabushiki Kaisha · Inventors: Hasegawa, Kensuke; Motoda, Kenro

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

It is essential for a robot adapted to carry a load such as an article, a tool or a cargo that it is simple in construction and yet it can accurately carry the load to a specified position. For this purpose hereto-, fore, one robot has a variety of capabilities and functions. In this invention, the capabilities and functions of the robot are separately assigned to a plurality of robots in such a manner that the capabilities of the robots are mutually complemented to perform a given operation.

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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 April 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 1, 1997.
  • 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—
GrantedApril 1, 1980
Term endedApril 1, 1997
Patent numberCA 1074832 A
Classification (IPC)B66C13/08 +1 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedApril 1, 1980Term endedApril 1, 1997

Sources & verification

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