A rock boring device includes a rotary disc cutter. The disc cutter is driven in an oscillating manner and may be driven or free to nutate, and the device includes a mounting section for the rotary disc cutter and a driven section. The mounting section may be angularly offset from the axis of the driven section whereby the rotary disc cutter can oscillate and/or nutate.
申请公布号
ZA200105953(B)
申请公布日期
2002.02.27
申请号
ZA20010005953
申请日期
2001.07.19
申请人
TERRATEC ASIA PACIFIC PTY, LTD.
发明人
ANTHONY JOHN PEACH;ALWYN ARTHUR JONES;ANTON JOSEP JURASOVIC;GEOFFREY PETER JOHNSTONE;WAYNE ANTHONY CUSICK;DAVID BURNETT SUGDEN