A rock boring device including a rotary disc cutter. The disc cutter is driv en in an oscillating manner and also driven or free to nutate, and the device include s a mounting section for the rotary disc cutter and a driven section, and wherei n the mounting section is angularly offset from the axis of the driven section whereby the rotary disc cutter will both oscillate and nutate.
申请公布号
CA2589743(C)
申请公布日期
2009.03.17
申请号
CA20002589743
申请日期
2000.01.20
申请人
ODYSSEY TECHNOLOGY PTY LTD
发明人
CUSICK, WAYNE ANTHONY;SUGDEN, DAVID BURNETT;JOHNSTONE, GEOFFREY PETER;JURASOVIC, ANTON JOSEP;PEACH, ANTHONY JOHN;JONES, ALWYN ARTHUR