Resilient metal contact brush

Geometrical instruments

Patent

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Details

310248, 29597, H01R 1122

Patent

active

044457464

ABSTRACT:
A resilient metal contact brush for use in an electric motor, which contact brush comprises a strip-like metal member having a contact head protruding substantially normally to the plane of the strip-like member, contact head being an integral portion of the strip-like member and being formed by the juxtaposition of two flat ear-like protrusions formed on the strip-like member adjacent one end thereof.

REFERENCES:
patent: 3234420 (1966-02-01), Linder
patent: 3475635 (1969-10-01), Mabuchi
patent: 4119875 (1978-10-01), Noguchi et al.
patent: 4228376 (1980-10-01), Mabuchi
patent: 4368398 (1983-01-01), Mabuchi

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