Patents by Inventor Ilkka Lahdelma

Ilkka Lahdelma 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).

  • Publication number: 20210115737
    Abstract: An apparatus for handling drilling rods, a rock drilling unit and a method of handling drilling rods is provided. The apparatus includes a rod feeder and a swing device, which cooperate and move drilling rods between a pick-up position and a drilling center defined by a rock drilling machine of the drilling unit. The rod feeder and the swing device are separate devices, which are independently controllable.
    Type: Application
    Filed: January 24, 2019
    Publication date: April 22, 2021
    Inventors: Juha TOIVOLA, Johan JELGERT, Ilkka LAHDELMA, Stefan BENGTSSON, SR., Ola FREDIN
  • Patent number: 10529224
    Abstract: A method for providing a mining work machine at a work site with production control information, the method including: assigning, on the basis of overall production management information of the work site, the mining work machine with production control information, defining tasks to be performed by the work machine; downloading the control information to a mobile terminal from one or more downloading points associated with a production management system, the mobile terminal and the one or more downloading points including an application for mutually synchronizing desired control information; providing the mobile terminal in a vicinity of the mining work machine, the mining work machine further having an application for mutually synchronizing desired control information; performing an authentication between the mobile terminal and the mining work machine; selecting the control information to be downloaded to the mining work machine; and downloading the selected control information to the mining work machine w
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: January 7, 2020
    Assignee: SANDVIK MINING AND CONSTRUCTION OY
    Inventor: Ilkka Lahdelma
  • Patent number: 10151191
    Abstract: An apparatus, rock drilling rig and method for rock drilling includes a turning device for moving a drilling tool around longitudinal axis of the tool. The turning movement is controlled by an alternating turning system so that direction of turning movement is continuously reversed to first and second turning directions. The turning angle of the tool is restricted and a safety system (is configured to monitor the operation and to ensure that a predetermined turning angle is not exceeded.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: December 11, 2018
    Assignee: Sandvik Mining and Construction Oy
    Inventors: Jarno Viitaniemi, Ilkka Lahdelma, Tommi Kiviniemi, Martti Leskinen, Miika Huikkola
  • Publication number: 20170337808
    Abstract: A method for providing a mining work machine at a work site with production control information, the method including: assigning, on the basis of overall production management information of the work site, the mining work machine with production control information, defining tasks to be performed by the work machine; downloading the control information to a mobile terminal from one or more downloading points associated with a production management system, the mobile terminal and the one or more downloading points including an application for mutually synchronizing desired control information; providing the mobile terminal in a vicinity of the mining work machine, the mining work machine further having an application for mutually synchronizing desired control information; performing an authentication between the mobile terminal and the mining work machine; selecting the control information to be downloaded to the mining work machine; and downloading the selected control information to the mining work machine w
    Type: Application
    Filed: December 16, 2014
    Publication date: November 23, 2017
    Inventor: Ilkka LAHDELMA
  • Publication number: 20170074086
    Abstract: An apparatus, rock drilling rig and method for rock drilling includes a turning device for moving a drilling tool around longitudinal axis of the tool. The turning movement is controlled by an alternating turning system so that direction of turning movement is continuously reversed to first and second turning directions. The turning angle of the tool is restricted and a safety system (is configured to monitor the operation and to ensure that a predetermined turning angle is not exceeded.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 16, 2017
    Inventors: Jarno VIITANIEMI, Ilkka LAHDELMA, Tommi KIVINIEMI, Martti LESKINEN, Miika HUIKKOLA
  • Patent number: 8287051
    Abstract: A method of quarrying dimensional stone and a line drilling apparatus used therein. The drilling apparatus is frameless and comprises a first boom and a second boom, between which is arranged a joint mechanism, allowing the booms to be moved relative to each other. Furthermore, in connection with the joint mechanism is arranged a stone support adaptable against the stone once the drilling apparatus is coarse-positioned in the vicinity of a drill hole line. Fine positioning of the drilling apparatus in the direction of the drill hole line is performed by joints comprised by the joint mechanism. Positioning at drill holes takes place by turning the second boom along an arched motion path and by turning the drilling unit towards the stone to be drilled.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: October 16, 2012
    Assignee: Sandvik Mining and Construction Oy
    Inventor: Ilkka Lahdelma
  • Publication number: 20100141012
    Abstract: The invention relates to a method of quarrying dimensional stone and to a line drilling apparatus used therein. The drilling apparatus (8) is frameless and comprises a first boom (11) and a second boom (12), between which is arranged a joint mechanism (13), allowing the booms to be moved relative to each other. Furthermore, in connection with the joint mechanism is arranged a stone support (14) adaptable against the stone once the drilling apparatus is coarse-positioned in the vicinity of a drill hole line (6). Fine positioning of the drilling apparatus in the direction of the drill hole line is performed by joints comprised by the joint mechanism. Positioning at drill holes (7) takes place by turning the second boom (12) along an arched motion path and by turning the drilling unit (15) towards the stone to be drilled.
    Type: Application
    Filed: June 4, 2008
    Publication date: June 10, 2010
    Applicant: Sandvik Mining and Construction Oy
    Inventor: Ilkka Lahdelma