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Expired Canadian patentCanada

Load transfer device

CA 1190506 B · Owner: Payne, Alan · Inventors: Payne, Alan; Bunning, Robin G.

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

The invention provides a free standing load transfer device for transferring bulk goods supported on a first pallet to a second pallet. The device comprises a unitary three sided load platform supported for rotation between an upright and an inverted position and adapted to receive the bulk goods on the first pallet. The platform comprises a floor side member and, rear wall all of reinforced rigid sheet material. A lid also of reinforced rigid sheet material is slidably supported in spaced relationship to the floor and is adapted on inversion of the load platform to support the base of a second pallet placed with its load accepting surface on top of said bulk goods. Actuating means are …

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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 July 29, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 29, 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.
FiledSeptember 22, 1978
GrantedJuly 29, 1980
Term endedJuly 29, 1997
Patent numberCA 1190506 B
Classification (IPC)B65G7/00

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedSep 22, 1978Patent grantedJuly 29, 1980Term endedJuly 29, 1997

Sources & verification

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