EP 1428972 A3 20050112 - Device with at least one drilling machine
Title (en)
Device with at least one drilling machine
Title (de)
Vorrichtung mit wenigstens einer Bohrmaschine
Title (fr)
Dispositif avec au moins une perceuse
Publication
Application
Priority
CH 21012002 A 20021211
Abstract (en)
[origin: EP1428972A2] The arrangement has a rod (11) held so as to be axially movable by a drive device positioned on the floor of a building and with an end part (140) and a supporting part (160) enclosing an elastic element (15) and movable relative to each other under force action. The supporting part can be pressed against the ceiling of the building by the drive device by moving the end part and the at least one machine (10) can be moved against the ceiling or a wall.
IPC 1-7
IPC 8 full level
B25D 17/28 (2006.01); B25H 1/00 (2006.01); E21B 15/00 (2006.01); E21B 19/086 (2006.01)
CPC (source: EP)
B25H 1/0021 (2013.01); B25H 1/0035 (2013.01)
Citation (search report)
- [X] US 3150723 A 19640929 - HALE RALPH F
- [A] GB 2172225 A 19860917 - DOBSON PARK IND
- [A] CH 448682 A 19671215 - HUERLIMANN HANS [CH]
- [A] DE 3823958 A1 19900118 - KRUEGER WOLFGANG [DE]
- [A] DE 3344064 A1 19850704 - HILTI AG [LI]
- [A] FR 2750628 A1 19980109 - SOC D EXPL DES ETS RACODON SA [FR]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03405860 A 20031203