The invention comprises a machine having air bearings and a control apparatus for turning off one or more of the air bearings when the machine has been idle for a specified time period.
申请公布号
DE69320069(D1)
申请公布日期
1998.09.03
申请号
DE1993620069
申请日期
1993.12.08
申请人
BROWN & SHARPE MANUFACTURING CO., NORTH KINGSTOWN, R.I., US
发明人
RUSSEL, GARY, WILLIAM, EAST GREENWICH, RI 02818, US
