发明名称 |
Mandrel-holder for a pilger rolling mill |
摘要 |
The mandrel-holder for a pilger rolling mill comprises a head with a seat for a tang end of a mandrel and a body coupled to an actuator for the mandrel-holder. A lever is pivoted on the body of said mandrel-holder and has a main portion extending in a recess formed in said body and opening on the said seat, means being provided in order to move the lever from an operative position in which its main portion is in said seat to an inoperative position in which its main portion is retracted into said recess against spring means.
|
申请公布号 |
US4285226(A) |
申请公布日期 |
1981.08.25 |
申请号 |
US19790068286 |
申请日期 |
1979.08.20 |
申请人 |
INNOCENTI SANTEUSTACCHIO S.P.A. |
发明人 |
GANCIA, EMANUELE |
分类号 |
B21B25/02;(IPC1-7):B21B25/02 |
主分类号 |
B21B25/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|