Title:
1モータ二重出力式掘削機の制御方法及び装置
Document Type and Number:
Japanese Patent JP4993166
Kind Code:
B2
Inventors:
Hama No Mamoru
Torikai Mitsutoshi
Torikai Mitsutoshi
Application Number:
JP2005326657A
Publication Date:
August 08, 2012
Filing Date:
October 14, 2005
Export Citation:
Assignee:
Sanwa Equipment Co., Ltd.
International Classes:
E21B3/02; E21B44/00
Domestic Patent References:
| JP2005061149A | ||||
| JP4277290A | ||||
| JP2004143898A | ||||
| JP2004232344A | ||||
| JP2003314179A | ||||
| JP5052732U | ||||
| JP2005213937A |