发明名称 |
FUEHRUNGS- UND POSITIONIERMECHANISMUS FUER DAS ARBEITSWERKZEUG VON STICHLOCHBOHR- ODER STICHLOCHSTOPFMASCHINEN AN SCHACHTOEFEN |
摘要 |
An apparatus for guiding and positioning the tool of a machine for plugging or drilling blast furnace tapholes, the apparatus comprising an inclined main pivot, a support arm which is rotatably mounted at one end on the inclined main pivot and having a tool pivotally fitted by an auxiliary pivot to the free end of the support arm, a guide rod mounted to the working tool and mounted to a fixed point in the vicinity of the main pivot, and a driving mechanism serving to pivot the tool and the support arm about the main pivot from a retracted position to an operational position, the longitudinal axis of the auxiliary pivot being oblique with respect to the longitudinal axis of the main pivot to provide for a low profile trajectory of the working tool. |
申请公布号 |
DE2840181(A1) |
申请公布日期 |
1979.06.28 |
申请号 |
DE19782840181 |
申请日期 |
1978.09.15 |
申请人 |
PAUL WURTH S.A. |
发明人 |
ULVELING,LEON;MAILLIET,PIERRE;METZ,JEAN |
分类号 |
C21B7/14;C21B7/12;(IPC1-7):F27D3/14 |
主分类号 |
C21B7/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|