Electricity: conductors and insulators – Feedthrough or bushing – Compression
Patent
1976-10-27
1977-10-11
Claffy, Kathleen H.
Electricity: conductors and insulators
Feedthrough or bushing
Compression
179 91R, 174 60, 361428, 339 18R, H04M 322
Patent
active
040537196
ABSTRACT:
A connector block for telecommunication lines comprises a unitary structure including a protector field section, a cross-connect field section and a test field section. The cross-connect field extends down one side of the protector field facing in a direction to that which the protector field faces. The test field is positioned on the corner of the junction between the protector field and the cross-connect field, being inclined to face in a direction intermediate that of the protector field and the test field. The protector field can have a metal casing and metal partitions defining protector positions and can serve as an electrical ground connection for the protectors. The protectors can have detents cooperating with formations on the protector field to provide for positive partial withdrawal position. One way insertion of protectors can also be provided. The cross-connect field can be arranged to pivot outwards for access to the rear parts of terminals in the cross-connect unit.
REFERENCES:
patent: 3518611 (1970-06-01), Shores, Jr.
patent: 3736387 (1973-05-01), Thompson et al.
patent: 3760328 (1973-09-01), Georgopulos
patent: 3936133 (1976-02-01), Splitt et al.
patent: 3947732 (1976-03-01), Cwirzen
patent: 4012096 (1977-03-01), DeLuca et al.
DeBortoli George
Zimmermann Detlef
Brigance Gerald L.
Claffy Kathleen H.
Jelly Sidney T.
Northern Telecom Limited
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