Global Patent Index - EP 2781683 A1

EP 2781683 A1 20140924 - Drilling machine for drilling for example soil or rock formations, and method for using such machine

Title (en)

Drilling machine for drilling for example soil or rock formations, and method for using such machine

Title (de)

Bohrmaschine zum Bohren beispielsweise von Erdboden- oder Felsformationen, und Verfahren zur Verwendung einer solchen Maschine

Title (fr)

Machine de forage pour le forage, par exemple de sol ou formations rocheuses et procédé d'utilisation d'une telle machine

Publication

EP 2781683 A1 20140924 (EN)

Application

EP 14157616 A 20140304

Priority

IT MI20130360 A 20130311

Abstract (en)

In the drilling machine (100) according to the invention the proximal joint (103) allows the arm (4) to vary its orientation with respect to the machine body by rotating around at least a first (20), a second (23) and a third (22) proximal axis. The first (20) and the third (22) proximal axis are substantially orthogonal to each other and integral with at least the support mechanism (19). The second proximal axis (23) is non-orthogonal to the plane defined by the other two axes (20) and (22). The distal joint (104) allows to rotate the drilling mast (1) with respect to the mechanical arm (4) around a first distal axis (9) and a second (3) distal axis, wherein the first (9) and the second (3) distal axes are orthogonal to each other and the mast (1) extends perpendicularly with respect to the first distal axis 9; the support mechanism (19) may perform rotations on itself around the first proximal axis (20), substantially equal to or greater than 90° oriented in a single direction. The machine (100) is arranged for driving the distal joint (104) allowing the mast (1) to perform rotations around the first distal axis (9), by at least 90° oriented in a single direction.

IPC 8 full level

E21B 7/02 (2006.01)

CPC (source: EP US)

E21B 15/04 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2781683 A1 20140924; EP 2781683 B1 20191106; IT MI20130360 A1 20140912

DOCDB simple family (application)

EP 14157616 A 20140304; IT MI20130360 A 20130311