EP 1167682 A1 20020102 - Drilling machine to prepare excavations for tunnels
Title (en)
Drilling machine to prepare excavations for tunnels
Title (de)
Bohrmaschine zur Vorbereitung zum Graben von Tunneln
Title (fr)
Machine à forer pour la préparation des excavations dans les tunnels
Publication
Application
Priority
IT UD20000126 A 20000621
Abstract (en)
Drilling machine (10) to prepare excavations for tunnels by making a plurality of holes and inserting mating treatment means inside, said machine (10) comprising at least a drilling assembly (20) able to make said holes on the area to be drilled and two introduction assemblies (30a, 30b) provided with independent movement means and arranged on opposite sides of said drilling assembly (20), each of said introduction assemblies (30a, 30b) being able to operate on a defined portion of said area to be drilled. <IMAGE>
IPC 1-7
IPC 8 full level
E21B 7/02 (2006.01); E21B 15/04 (2006.01); E21B 19/00 (2006.01); E21D 9/10 (2006.01); E21D 20/00 (2006.01); E21B 7/00 (2006.01)
CPC (source: EP KR)
E21B 7/00 (2013.01 - KR); E21B 19/00 (2013.01 - EP); E21D 9/10 (2013.01 - EP); E21D 20/003 (2013.01 - EP)
Citation (search report)
- [A] EP 0424733 A1 19910502 - CASAGRANDE SPA [IT]
- [A] EP 0424768 A1 19910502 - CASAGRANDE SPA [IT]
- [A] EP 0424779 A1 19910502 - CASAGRANDE SPA [IT]
- [A] EP 0394806 A1 19901031 - TREVI SPA [IT]
- [A] DE 2836659 A1 19800306 - EBELING WOLFGANG DIPL ING
- [A] EP 0215998 A2 19870401 - LUEN LAM MING
- [A] US 3708021 A 19730102 - BODINE A
- [A] EP 0538718 A1 19930428 - TREVI SPA [IT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1167682 A1 20020102; IT 1315097 B1 20030203; IT UD20000126 A0 20000621; IT UD20000126 A1 20011221; KR 20020000128 A 20020104
DOCDB simple family (application)
EP 01114557 A 20010618; IT UD20000126 A 20000621; KR 20010035355 A 20010621