Patent · US Expired

Commutator end bracket

US4777395A · kind A · utility

8Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 1986
Grant dateOct 11, 1988
Priority date
Expiry dateMar 31, 2006

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K5/15
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A commutator end bracket formed from a singular piece of sheet metal. The bracket is formed to include bases for mounting the commutator end bracket to a motor. Windows are punched into side pieces of the bracket for receiving brushes for communication with a commutator. The brushes are retained by a clip received within channels formed along the edges of the side pieces. A bearing is received within a housing drawn from a top plate of the bracket. The bearing is maintained within the housing by means of a spring clip which mates with portions of the top plate.

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