EP 0207925 B1 19900822 - GALLERY DRIVING MACHINE
Title (en)
GALLERY DRIVING MACHINE
Publication
Application
Priority
AT 123085 A 19850424
Abstract (en)
[origin: EP0207925A2] 1. A gallery-driving machine having a mobile carriage (1) with a pressure-medium supply and a slide track (6) for a drilling arm (10) having a drill mounting (13), and also having a drilling motor, in particular a percussion drilling motor and advancing motor, intended in particular for an arm, for example a cutting arm (4), which is rotatable about a vertical axis (b) on a pivot member (3) mounted on the carriage (1) and which is mounted for upward and downward movement on the pivot member (3), characterised in that the slide track (6) along which the drilling arm (10) is movable in the driving direction (a) is mounted on the pivot member (3) so as to be laterally pivotable and at its rear end (17) is supportably and locatably mounted on the carriage (1) via a support (7).
IPC 1-7
IPC 8 full level
CPC (source: EP)
E21B 7/025 (2013.01); E21D 9/1026 (2013.01)
Designated contracting state (EPC)
CH DE FR GB LI SE
DOCDB simple family (publication)
EP 0207925 A2 19870107; EP 0207925 A3 19870513; EP 0207925 B1 19900822; AT 387427 B 19890125; AT A123085 A 19880615; DE 3673579 D1 19900927
DOCDB simple family (application)
EP 86890108 A 19860421; AT 123085 A 19850424; DE 3673579 T 19860421