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Expired Canadian patentCanada

Snowplow mounting assembly for front-end loaders

CA 1318786 C · Owner: Hubco Industries, Inc. · Inventors: Morrell, John R.

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

A simple apparatus is disclosed for mounting a large highway plow on the bucket of a front-end loader. The mounting assembly comprises a main frame member that has affixed to it two plow connectors projecting forward toward the plow and two parallel, "U"-shaped struts projecting backward toward the loader. The open ends of the "U"-shaped struts are connected to each other by reinforcing bars and thereby form a receiving slot for the bottom edge of the loader's bucket. In operation the plow connectors are positioned adjacent standard "ear" brackets of the plow and "cotter pin" securing rods pass through the connectors and ears attaching the, mounting assembly to the plow. To mount the plow …

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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 June 8, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 8, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 4, 1989
GrantedJune 8, 1993
Term endedJune 8, 2010
Patent numberCA 1318786 C
Classification (IPC)E02F3/76 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedJan 4, 1989Patent grantedJune 8, 1993Term endedJune 8, 2010

Sources & verification

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