Minnesota Mining and Manufacturing Company

William D McKittrick

George J Knox

Richard J Scherer

Kenneth J Vidacovich

Philip M Smith

Duane H Brosowske

Jim R Warren

Protected interconnect frame

A cross connect system for telecommunication wires reduces the required time to install and effect cross connections if the wire connections are made by hand and changes are made between circuits by unplugging a modular plug and plugging it in at a different position. The connector of the present invention has a terminal block accepting a plurality of plugs connected each to a pair of wires and the plugs fit onto the terminal block or can be stacked on each other for half tapping, testing or transferring. Protected plugs may be provided having overvoltage protection circuits, and jumper plugs may be stacked onto such protected plugs.

Cross connect system for telecommunications systems

The contacts of an electrical connector are joined by the biasing force of the contact elements and in practice are separated by a probe to interconnect therebetween an additional circuit member. A probe which has a terminal end with an oblique surface to cause the wiping of the contact elements against each other at the interface during insertion or removal will improve contact and extend the life of the contact elements.

Tip for forcing contacts to wipe against each other

A cross-connect connector for telecommunication systems reduces the required time to install and effect cross-connections if the wire connections are made by hand and changes are made between circuits by unplugging a modular plug and pluggng it in at a different position. The connector of the present invention has a terminal block accepting a plurality of plugs connected each to a pair of wires and the plugs fit onto the terminal block or can be stacked on each other for half tapping, testing or transferring.

Growing community of inventors

Austin, TX, United States of America

William D McKittrick