Mine vehicle
CA 1055399 A · Owner: Dresser Industries · Inventors: Alcock, Keith
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A diesel powered mine vehicle is provided with a removable power pack. The power pack includes the engine and other associated components, preferably those having special highly sensitive, or difficult to make connections therebetween. The power pack is mounted on a horizontal support extending from the vehicle chassis and can be easily removed even in very low seam mines by sliding horizontally along the support. In the particular embodiment shown a detachable protective guard is connected to the forward end of the chassis and serves also as a bumper.
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 May 29, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 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.
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.