Patents by Inventor Ilmo PYÖRNY

Ilmo PYÖRNY 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).

  • DRILL ROD CHANGER, ROCK DRILLING UNIT AND METHOD OF CHANGING DRILL RODS
    Publication number: 20170175462
    Abstract: The disclosure relates to a changing device, rock drilling unit and a method of changing drill rods in rock drilling. The changing device includes a first drill rod station for receiving a second drill rod and a second drill rod station for receiving a third drill rod. The second drill rod station may be moved to the first drill rod station and the first drill rod station may be moved to drilling axis by moving the whole changing device in a transverse direction relative to a feed beam.
    Type: Application
    Filed: December 14, 2016
    Publication date: June 22, 2017
    Inventors: Jouni KOSKINEN, Antti PAJUNEN, Ilmo PYORNY, Risto HAATAJA, Timo SEPPALA
  • Rock drilling unit and method of changing drill rods
    Publication number: 20140224540
    Abstract: A rock drilling unit and a method of changing drill rods in a rock drilling unit is disclosed. The rock drilling unit includes a feed beam, a retainer device, a rock drilling machine and at least one clamp. The clamp is operable without driving force of the drilling unit. The clamp has a space for receiving one single drill rod. The clamp is positioned at a side position, which is parallel to a drilling axis and is at a transfer distance from the drilling axis.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 14, 2014
    Applicant: Sandvik Mining and Construction Oy
    Inventor: Ilmo PYÖRNY