Refuse crushing/shredding machine
CA 1075659 A · Owner: Hazemag Dr. E. Andreas Kg · Inventors: Nordemann, Bernhard; Motek, Herbert; Konig, Rolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A crushing and/or shredding machine especially for refuse of various, kinds has a rotor turning about a horizontal axis the refuse to be crushed, being fed to the upper quadrant on the ascending side of the said rotor. At its periphery the rotor has beater elements co-operating with an impact member located adjacent the said rotor and remote from the refuse inlet in the upper part of the housing. A crusher track is located pivotably adjacent the rotor below the impact member, and a crushing grate following the crusher track, in the direction of rotation extends below and around the rotor as far as the refuse inlet and approximately to the height of the rotor shaft. The crusher track is …
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 April 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 15, 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.