TREA

Supports or guides for drilling machines Columns to which the machine is clamped

Follow

Industry

  • CPC
  • E21C11/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING

Current Industry

E21C11/00Supports or guides for drilling machines Columns to which the machine is clamped
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement for assigning and drilling bore holes
    • Patent number 10,392,863
    • Issue date Aug 27, 2019
    • Sandvik Mining and Construction Oy
    • Juoko Muona
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    468058
    • Patent number 468,058
    • Issue date Feb 2, 1892
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMALLY EXPANDABLE CONNECTOR
    • Publication number 20200032824
    • Publication date Jan 30, 2020
    • Edward Niederriter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GRIPPING DEVICE AND METHOD OF GRIPPING DRILLING TOOLS
    • Publication number 20180355718
    • Publication date Dec 13, 2018
    • SANDVIK MINING AND CONSTRUCTION OY
    • Sami JARVENTAUSTA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Machine and Method of Cutting Material
    • Publication number 20180171792
    • Publication date Jun 21, 2018
    • Carl J. Moberg
    • E21 - EARTH DRILLING MINING