Bearings – Bearing safety or self-cleaning means
Reexamination Certificate
2011-08-23
2011-08-23
Hannon, Thomas R (Department: 3656)
Bearings
Bearing safety or self-cleaning means
C384S448000
Reexamination Certificate
active
08002475
ABSTRACT:
Protection device for a speed sensor, the sensor being provided with a reading surface which is arranged at a first determined distance from an encoder of a contact rolling bearing, and the protection device being coupled to the contact rolling bearing, and presenting a housing for the sensor, and at least one scraping element which is arranged in such a way as to face the encoder itself in order to remove any eventual impurities from the encoder.
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patent: 5747987 (1998-05-01), Smith
patent: 5803419 (1998-09-01), Nicot
patent: 6232772 (2001-05-01), Liatard et al.
patent: 6400135 (2002-06-01), Skoff et al.
patent: 7-333238 (1995-12-01), None
Russo Massimo
Serafini Andrea
Aktiebolaget SKF
Hannon Thomas R
Merchant & Gould P.C.
Waits Alan B
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