(under subclass 194) Insulators in which the pin is secured within the insulator by means including a ring, wedge, or other similar element interposed between the pin and insulating body.
(1) Note. Where in addition to such interposed element a plastic bonding material is employed, the patent is placed in this class, subclass 196 and cross-referenced here.
(2) Note. For insulators having cap-type terminals secured by interposed rings or wedges, see this class, subclass 192.