Patent · US Expired

Methods and apparatus for rolling contactor tips upon closure

US6248965A · kind A · utility

9Cited by
7References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 16, 1999
Grant dateJun 19, 2001
Priority date
Expiry dateAug 16, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H1/20
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A bus bar assembly includes an elongate body including three unitary portions. A first portion and a third portion are substantially co-planar and a second portion is unitarily offset from the first and third portions. A contactor tip is mounted to a top surface of both the first portion and the third portion. During closure of the bus bar assembly, the offset second portion causes the contactor tips to roll which helps expel contaminants that may have accumulated on the contactor tips.

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