Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-06-07
2005-06-07
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S243000, C310S248000, C310S249000
Reexamination Certificate
active
06903484
ABSTRACT:
An electrical brush holder and ancillary cable for applying a mechanical force to an electrical brush and for establishing electrical contact between the electrical brush and a current conducting element. The brush holder includes a first wall fastened to the current conducting element, a second wall fastened to the brush, a sidewall lengthwise extendable in an axis direction of the brush and a flexible cable composed of ultra-fine metal fibers configured to conduct current between the current conducting element and the brush. The sidewall cooperates with the first and second walls to form a volume defined by the first wall, the second wall and the sidewall. A fluidic pressurized medium may be contained in the volume for applying a light approximately constant pressure to the brush.
REFERENCES:
patent: 2477708 (1949-08-01), McNab et al.
patent: 2503021 (1950-04-01), Bennett
patent: 2555997 (1951-06-01), Porail
patent: 3123731 (1964-03-01), Gordon
patent: 3148295 (1964-09-01), Paxton et al.
patent: 3254189 (1966-05-01), Evanicsko, Jr., et al.
patent: 3821024 (1974-06-01), Wilkin et al.
patent: 4027184 (1977-05-01), Hurley
patent: 4071795 (1978-01-01), Dobbing et al.
patent: 4228376 (1980-10-01), Mabuchi
patent: 4241273 (1980-12-01), Hatch
patent: 4349760 (1982-09-01), Diepers
patent: 4355709 (1982-10-01), Light
patent: 4361775 (1982-11-01), Diepers et al.
patent: 4409505 (1983-10-01), Petersen
patent: 4415635 (1983-11-01), Wilsdorf et al.
patent: 4628221 (1986-12-01), Young
patent: 4767957 (1988-08-01), Hatch
patent: 4855631 (1989-08-01), Sato et al.
patent: 5262694 (1993-11-01), Frank
patent: 5767605 (1998-06-01), Giamati
patent: 6326716 (2001-12-01), Niimi et al.
patent: 6787963 (2004-09-01), Tanaka et al.
patent: 6800981 (2004-10-01), Kuhlmann-Wilsdorf
patent: 02-058479 (1981-04-01), None
patent: 02-181313 (1990-07-01), None
Cuevas Pedro J.
Kuhlmann-Wilsdorf Doris
Schuberg Darren
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