A locking dog mounted in such a manner that it is free to rotate on a trunnion which is riveted to a locking bar.
49 C.F.R. §236.743
Element, contact. See receiver, § 236.788 .
A locking dog mounted in such a manner that it is free to rotate on a trunnion which is riveted to a locking bar.
49 C.F.R. §236.743
Element, contact. See receiver, § 236.788 .