Patent · US Active

Brush mounting plate with brush guiding plates

US7495367B2 · kind B2 · utility

6Cited by

5References

2Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Georg Braml · Landsberg, DE
Ralph Abel · Landsberg, DE
Helmut Burger · Waiblingen, DE

Key dates

Filing date	Dec 20, 2005
Grant date	Feb 24, 2009
Priority date	—
Expiry date	Dec 13, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH01R39/385
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A brush mounting plate for a universal motor includes U-shaped brush guiding plates (4) for radially guiding carbon brushes (3) and having radially offset guiding plate feet (5) which extend through associated mounting holes (6) formed in the brush mounting plate (1), with at least two guiding plate feet (5) being spaced at different distances from respective adjacent end surfaces (11a, 11b) of an associated brush guiding plate (4).

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