Patent Yard Sign in
Expired Canadian patentCanada

Apparatus for vertically stacking and storing articles

CA 1308126 C · Owner: Dorner Mfg. Corp. · Inventors: Hansen, Kenneth N.; Dorner, Wolfgang C.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

Abstract of the Disclosure, An apparatus for vertically stacking and storing articles. The apparatus includes in series, a, stacking station, at least one storage storage and an, unloading station. A discharge conveyor is disposed beneath the stations. A stacking carriage is mounted for vertical movement in the stacking station and with, the carriage in an upper position each article is, individually fed onto the carriage and supported by a pair of supports that are movable between an inner supporting position and a release position. After each article is fed to the stacking carriage the carriage, is lowered in increments until the desired number of superimposed articles are applied to the …

Read the whole patent

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 September 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 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.
FiledNovember 9, 1988
GrantedSeptember 29, 1992
Term endedSeptember 29, 2009
Patent numberCA 1308126 C
Classification (IPC)B65G57/02 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedNov 9, 1988Patent grantedSep 29, 1992Term endedSep 29, 2009

Sources & verification

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