Patent · US Expired

Motor terminal box

US5192888A · kind A · utility

24Cited by
19References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 13, 1991
Grant dateMar 9, 1993
Priority date
Expiry dateSep 13, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K5/225
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A terminal box for an electric motor has a base and a cover. The base has a curved bottom which conforms to the curve of a cylindrical shell or housing of the motor. The base has first and second portions to which a conduit can be attached which are at angles to each other. The base can be rotated 180.degree. between two positions on the motor housing. A conduit can thus be run to the terminal box from any of four directions. The base is formed such that the first and second portions to which the conduit can be attached are relatively unobstructed when the cover is off. This permits wire to be pulled from the conduit through the terminal box in a relatively unobstructed path. That is, the path of the wire pull need not be angled to avoid an obstructing sidewall. In an embodiment, the base has first and second adjacent sidewalls opposed by third and fourth sidewalls, respectively. The first and second sidewalls are relatively higher than their respective opposed third and fourth sidewalls. The first sidewall thus has a portion which is relatively unobstructed by the third sidewall which opposes it and the second sidewall has a portion which is relatively unobstructed by the fourth s…

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