Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Reexamination Certificate
2006-10-17
2006-10-17
N., Chau Nguyen (Department: 2831)
Electricity: conductors and insulators
Conduits, cables or conductors
Combined
C439S415000
Reexamination Certificate
active
07122741
ABSTRACT:
A contact screw for conductive cores of a shielded cable, said screw being provided to be moved axially in a connecting device by threading; it has a shank with screw threading and a contact tip the section of which provided for penetration of the cable insulation and the shield is provided with a coating of insulating material, the exterior surface of the coating being provided with threading whose pitch is greater than the pitch of the screw threading of the shank.
REFERENCES:
patent: 2097426 (1937-11-01), Arthur et al.
patent: 3848955 (1974-11-01), Lockie et al.
patent: 5131283 (1992-07-01), Canfield
patent: 6027367 (2000-02-01), Woertz et al.
patent: 3340943 (1985-05-01), None
Breiner & Breiner L.L.C.
N. Chau Nguyen
Woertz AG
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