发明名称 |
Adaptor tools and method to expose valve |
摘要 |
This invention relates to an adaptor having one end for activating a valve and another end for connection to a rod said adaptor including a socket at said one end to register with said valve for operating said valve, and including a slot at said other end for receiving and pivotally connecting to said rod. The invention also teaches a pin removal tool for removing pins underground from the surface.
|
申请公布号 |
US5950654(A) |
申请公布日期 |
1999.09.14 |
申请号 |
US19970855257 |
申请日期 |
1997.05.13 |
申请人 |
LIPHOOK COUPLERS SYSTEMS INC. |
发明人 |
PAYLOR, CHRISTOPHER JOHN |
分类号 |
B25B9/00;B25B27/24;B25J1/04;B26D7/27;E03B9/02;F16K31/46;(IPC1-7):F16K43/00;F16K31/44 |
主分类号 |
B25B9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|