.~ Hinge axis passes through hinged member (e.g., floor hinge) {1}
379
.~.~ Pintle or pivot concealed in hinged member
DEFINITION
Classification: 16/379
Pintle or pivot concealed in hinged member:
(under subclass 378) Hinge wherein mutually contacting pivotal surfaces of the hinge lie entirely within a cavity in one of the hinged members* in at least one relative position of the hinged members about the hinge axis*.
