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).

  • Rock drilling unit and method of changing drill rods
    Patent number: 9428971
    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: Grant
    Filed: February 6, 2014
    Date of Patent: August 30, 2016
    Assignee: SANDVIK MINING AND CONSTRUCTION OY
    Inventor: Ilmo Pyörny
  • 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