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Expired Canadian patentCanada

Schnabel-type car

CA 1066953 A · Owner: Combustion Engineering · Inventors: Cockrell, Charles 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 shipping and handling fixture for a large rigid load such as a steam generator or other vessel in which the fixture is incorporated with the load to provide a carrier having wheeled sections at opposite ends thereof that comprises a vehicle commonly known as a Schnabel-type railway or over-the-road car. The handling fixture includes a longitudinal support skid that underlies the vessel and is held in tension between wheeled sections of the car while the vessel itself becomes a structural part of the carrier that transmits compressive forces between opposite ends of the car.

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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 November 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 27, 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—
GrantedNovember 27, 1979
Term endedNovember 27, 1996
Patent numberCA 1066953 A
Classification (IPC)B61D3/14 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedNov 27, 1979Term endedNov 27, 1996

Sources & verification

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