Patent Yard Sign in
Expired Canadian patentCanada

Portable radial stacker

CA 1046969 A · Owner: Assinck Bros. Limited · Inventors: Geverink, Harry J.; Penterman, Lou F.

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

This invention discloses a novel axle assembly for use with a portable radial stacker. The assembly includes a transverse member which is secured to the end of the supporting structure of the stacker proximate the ground and the member is aligned transversely to the direction of the conveyor belt. An axle bar is secured between two pairs of tires and two torsion levers complete the assembly. One end of each torsion lever is secured to the central part of the axle bar between each pair of tires and the opposite end of each torsion lever pivotally connects one end of the transverse member. Each tire has an independent suspension mounting and at least one drive means is provided for driving at …

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 23, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 23, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedJanuary 23, 1979
Term endedJanuary 23, 1996
Patent numberCA 1046969 A
Classification (IPC)B65G15/24 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedJan 23, 1979Term endedJan 23, 1996

Sources & verification

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