Patent · US Expired

Armored cable connector

US4549755A · kind A · utility

85Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1983
Grant dateOct 29, 1985
Priority date
Expiry dateJun 16, 2003

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02G3/0658
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A watertight connector for jacketed metal clad armored cable includes cylindrical body member externally threaded at opposite ends and having an enlarged rear bore delineated from the front bore by an annular shoulder, the rear bore having a rearwardly facing conical face intermediate its front and rear ends. An elastomeric bushing has a front portion telescoping the conical face, a flat metal washer engages the bushing rear face and is superimposed by a relatively hard deformable plastic ring. A gland nut engages the body member rear threaded portion and has a conical forwardly facing shoulder bearing on the plastic ring. A grounding collar is located in the forward end of the enlarged bore and engages the annular shoulder and includes forwardly inwardly inclined resilient fingers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.