Title:
FEED BEAM AND METHOD OF MANUFACTURING FEED BEAM
Document Type and Number:
Japanese Patent JP2019112928
Kind Code:
A
Abstract:
To provide a novel and improved feed beam.SOLUTION: The invention relates to a feed beam, a drilling unit and a method of manufacturing a feed beam. A feed beam (5) comprises a basic profile element (11) having two or more overlapping material layers (12, 13). At least one of the material layers may be made of a composite material.SELECTED DRAWING: Figure 3
Inventors:
KIMMO ERONEN
ANSSI HYVAERINEN
PAUL BROWN
STEPHEN CONNELLY
RISTO KALLINEN
SIRPA LAUNIS
JUHA PIIPPONEN
ESA RANTALA
TEEMU MAJANDER
ANSSI HYVAERINEN
PAUL BROWN
STEPHEN CONNELLY
RISTO KALLINEN
SIRPA LAUNIS
JUHA PIIPPONEN
ESA RANTALA
TEEMU MAJANDER
Application Number:
JP2018235814A
Publication Date:
July 11, 2019
Filing Date:
December 17, 2018
Export Citation:
Assignee:
SANDVIK MINING & CONSTRUCTION OY
International Classes:
E21B15/00; E21B7/02
Domestic Patent References:
| JP2013503990A | 2013-02-04 |
Foreign References:
| US20110248092A1 | 2011-10-13 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation