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Expired Canadian patentCanada

Arrangement for loading a cargo compartment, in particular that of an aircraft, with piece goods

CA 1306438 C · Owner: Helmner, Anders · Inventors: Helmner, Anders

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

Arrangement for loading a cargo compartment (3) in particular that of an airplane with piece goods, with at least one conveying device (9), able to be moved by a motor from a loading aperture (5) of the cargo compartment (3) outwards in a direction towards its opposite end, which device covers the surface of the floor(14) of the cargo compartment (3), and by means of which piece goods placed on the conveying in an intermittently progressive manner away from the loading aperture (5) into the cargo compartment (5) characterised in that the conveying device (9) displays a plurality of high-tensile flexible tensioning elements (bands 10) disposed, adjacently to each other at intervals which, at …

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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 August 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 18, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 12, 1987
GrantedAugust 18, 1992
Term endedAugust 18, 2009
Patent numberCA 1306438 C
Classification (IPC)B60P1/38 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedMay 12, 1987Patent grantedAug 18, 1992Term endedAug 18, 2009

Sources & verification

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