Patent Yard Sign in
Expired Canadian patentCanada

Descending accumulator for automatic case packer

CA 1181443 A · Owner: Sabel, Herbert J. · Inventors: Sabel, Herbert J.

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 is disclosed for automatically stacking and progressively accumulating a plurality of identical articles so that they can be loaded as a unit into a shipping container. The apparatus comprises a pair of indexing chains guided in low-friction tracks on a descending angle and driven by sprockets which are indexed periodically by a rotary drive. A series of trays is supported between the chains each tray, being sized to accommodate a full case load of product. The descending angle of the chains is such that the trays on the upper side of the chains are always arranged horizontally to form descending accumulation stations at levels that are spaced apart …

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 January 22, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 28, 1982
GrantedJanuary 22, 1985
Term endedJanuary 22, 2002
Patent numberCA 1181443 A
Classification (IPC)B65G57/10 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedJuly 28, 1982Patent grantedJan 22, 1985Term endedJan 22, 2002

Sources & verification

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