Noise attenuating engine enclosure
CA 1073006 A · Owner: Fiat-Allis Construction Machinery · Inventors: Schick, Frederick A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The internal combustion engine of a tractor is housed within an engine enclosure comprising a top panel and a pair of side panels. Each side panel is provided with a plurality of perforated areas to permit engine cooling air to flow between the inside and -the outside of the enclosure. A secondary panel is provided for each perforated area and is disposed inside the enclosure in spaced relationship from its associated wall panel. Each secondary panel is in registry with its associated perforated area but is larger in area than its associated perforated area, so that the edges of the secondary panel extend beyond the edges of the perforated area. This arrangement permits air to pass in or …
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 March 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 4, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.