Locking seal including a rod which is spring-locked within a lock body includes channel structure within the lock body and in the rod surface to preclude removal of the rod even during relative rotation between the rod and the lock body.
申请公布号
US4802700(A)
申请公布日期
1989.02.07
申请号
US19870118548
申请日期
1987.11.09
申请人
TRANS-GUARD INDUSTRIES, INC.
发明人
STEVENSON, DAVID L.;MOORE, TERRY R.;BRAMMALL, TERRENCE N.
