Patents by Inventor Reijo K. Kankaanpää

Reijo K. Kankaanpää has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7004411
    Abstract: A transport locking arrangement is disclosed for a vibrating feeder of a mobile crushing unit, the transport locking arrangement utilizing the downward rotatable sidewalls of the feeder hopper of the vibrating feeder that are hingedly mounted on the framework of said crushing unit, whereby the sidewalls in their lower position are adapted to lock the vibrating feeder substantially rigidly to the framework of the crushing unit. The invention offers a rapid and easy technique of transport locking for a vibrating feeder.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: February 28, 2006
    Assignee: Metso Minerals (Tampere) OY
    Inventors: Marko J. Nuora, Esko A. Hyttinen, Seppo J. Koskenkorva, Reijo K. Kankaanpää, Joonas O. Aaltonen, Jouni M. Koivumäki, Jouni J. Hulttinen