Device for resiliently supporting a driver's compartment, particularly in heavy-duty trucks
CA 1136677 A · Owner: Mining Transportation Co. Ab · Inventors: Rowa, Jan-Erik; Sundgren, Anders
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a device for resiliently supporting a driver's compartment which is subjected to vibrations in a heavy-duty vehicle having a nonresilient wheel suspension said compart-, ment housing at least one seat and being connected to a supporting portion of the vehicle by means of a plurality of spring means, the improvement wherein at least three such spring means are provided spaced from one another circumferentially around the compartment, each of said spring means being connected to the compartment at a common and substantially horizontal plane which is located intermediate the top and bottom of said compartment at a position closely adjacent the center of gravity of said compartment the, axis …
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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 30, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 1999.
- 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.