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Expired Canadian patentCanada

Lift and carry accumulation system for racks with palletized loads

CA 2519730 C · Owner: Sullivan, Nigel · Inventors: Sullivan, Nigel

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

A lift and carry accumulation system for racks with palletized loads is disclosed. The lift and carry accumulation system of the present invention provides a reciprocating load transfer cart equipped with gear motor and positioning sensors for advancing and retracting racks with palletized loads with the aids of inflatable lift tube members mounted thereon for raising and isolating the loads from the system base frame. The transfer cart is driven along a pair of elongated spaced apart, parallel stationary rail mounted to the base frame thereon.

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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

  • Filed September 13, 2005 and granted June 7, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 13, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • 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 13, 2005
GrantedJune 7, 2016
Term endedSeptember 13, 2025
Patent numberCA 2519730 C
Classification (IPC)B65G1/04

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedSep 13, 2005Patent grantedJune 7, 2016Term endedSep 13, 2025

Sources & verification

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