Ramming machine or piling machine,申请号DE19944420494-传众专利搜索

发明名称	Ramming machine or piling machine
摘要	The ramming machine or pile-driver has the weighted ram raised by means of a linear motor. The heavily weighted ram (28) is raised within a guide channel (20) by an electrically driven linear motor armature (44) running along a rail (42), by means of an attachment (52) to the ram. A control unit (50) governs the action of the linear motor.
申请公布号	DE4420494(A1)	申请公布日期	1995.12.14
申请号	DE19944420494	申请日期	1994.06.12
申请人	DELMAG MASCHINENFABRIK REINHOLD DORNFELD GMBH & CO, 73730 ESSLINGEN, DE	发明人	GOOSS, HORST, DIPL.-ING., 70619 STUTTGART, DE;LEYRER, HORST, DIPL.-ING., 73257 KOENGEN, DE;MEWES, STEFAN, DIPL.-ING., 73732 ESSLINGEN, DE
分类号	E02D7/14;(IPC1-7):E02D7/14	主分类号	E02D7/14
代理机构		代理人
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