EP 0970252 A1 20000112 - TAP HOLE DRILL
Title (en)
TAP HOLE DRILL
Title (de)
STICHLOCHBOHRMASCHINE
Title (fr)
FOREUSE A TROUS DE COULEE
Publication
Application
Priority
- EP 9800196 W 19980115
- LU 90015 A 19970129
Abstract (en)
[origin: US6269890B1] A taphole boring machine serving two tapholes includes a support structure, a mount and a suspension device of which the mount is secured on the supporting structure and the suspension device has a tilting device for the mount with the suspension device further including a mechanism within a frame, a first drive and two connection points with a mechanism designed in such a way that a positively guided translation of two connection points in relation to the frame can be produced by a drive pulse of the first drive so that a connecting line through the two connection points remains parallel with itself during such movement.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
C21B 7/12 (2013.01 - EP US); F27D 3/1527 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE GB IT
DOCDB simple family (publication)
WO 9832881 A1 19980730; AT E204912 T1 20010915; AU 6209898 A 19980818; CZ 263899 A3 20000712; CZ 288900 B6 20010912; DE 59801316 D1 20011004; EP 0970252 A1 20000112; EP 0970252 B1 20010829; LU 90015 B1 19980730; TW 387015 B 20000411; US 6269890 B1 20010807
DOCDB simple family (application)
EP 9800196 W 19980115; AT 98904073 T 19980115; AU 6209898 A 19980115; CZ 263899 A 19980115; DE 59801316 T 19980115; EP 98904073 A 19980115; LU 90015 A 19970129; TW 87100594 A 19980117; US 35559199 A 19991018