Continuous crusher
CA 1113065 A · Owner: Klockner-Werke Aktiengesellschaft · Inventors: Bahre, Karl; Krohm, Reinhold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a continuous crusher which is intended for use in crushing coal, rocks and other minerals, the crusher being of the kind which comprises a rotatable crusher roll and a conveyor for the mineral to be crushed, said conveyor being disposed beneath the crusher roll to provide an aperture between the conveyor and the crusher roll through which in use the mineral to be crushed will flow. A continuous crusher of this kind and in accordance with the invention embodies a crushing roller which is mounted in a machine housing for rotation therein said crushing roller being in the general form of a crankshaft including a central crank pin, two crank webs located at opposite …
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 November 24, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 1998.
- 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.