Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-04-29
2008-04-29
Tamai, Karl I (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S239000, C310S242000
Reexamination Certificate
active
11096990
ABSTRACT:
Brush holder assemblies are detailed. The assemblies permit on-line brush replacement and are interchangeable with devices currently provided by original equipment manufacturers. As well, they allow use of brushes longer than those employed in existing on-line replacement assemblies.
REFERENCES:
patent: 3432708 (1969-03-01), Bissett
patent: 3710478 (1973-01-01), Krulls et al.
patent: 3864803 (1975-02-01), Ohmstedt et al.
patent: 4800313 (1989-01-01), Warner et al.
patent: 7034430 (2006-04-01), Custforth et al.
Eger Leo A.
Parslow John
Fulmer Company
Kilpatrick & Stockton LLP
Russell Dean W.
Tamai Karl I
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