Modular connector and protector
AssigneeMinnesota Mining and Manufacturing Company
InventorsSidney J. Berglund, Gary B. Matthews
Life of this patent
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Abstract
Modular wire-connector for connecting telephones to lines from central office permits adding second telephone to each station by using multislotted U-contact elements, and includes protector module for protection against incidental overvoltage. The two modules are positioned in a common bracket, the protector module being easily removed and reinserted.
Claims1
An overvoltage protection module comprising an elongate body member, a bus bar passing longitudinally through said body member and extending outwardly at both ends, a series of protector capsules disposed within said body member with one end resting against said bus bar, and contact elements contacting the other end of each said capsule and extending above the outer upper surface of said body member as a series of transversely oriented blades disposed successively in two parallel longitudinal rows.
Dependencies are inferred from the claim text.