Securing by a separate resilient retaining piece supported by base or case, e.g. collar

Full Title

Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 > Securing contact members in or to a base or case; Insulating of contact members > Securing in a demountable manner > Securing by a separate resilient retaining piece supported by base or case, e.g. collar