Metal working – Method of mechanical manufacture – Process for making bearing or component thereof
Reexamination Certificate
2011-03-08
2011-03-08
Bryant, David P (Department: 3726)
Metal working
Method of mechanical manufacture
Process for making bearing or component thereof
C029S898000, C029S898040, C029S505000, C029S507000, C384S544000, C384S589000, C301S105100
Reexamination Certificate
active
07900358
ABSTRACT:
A method of manufacturing a double row rolling bearing device includes: providing a collet chuck having radially expandable separated parts and a tapered cone for radially expanding the separated parts; inserting the radially contracted collet chuck into a through hole before the double row rolling bearing is caulked to the hub shaft; caulking the cylindrical end of the hub shaft, with the separated parts being in contact with the end by radially expanding the collet chuck to prevent radially inward plastic deformation of the end; and contracting the collet chuck and extracting the collet chuck out of the hub shaft after the caulking.
REFERENCES:
patent: 5782566 (1998-07-01), Bertetti
patent: 6773165 (2004-08-01), Ozawa et al.
patent: 2007/0217728 (2007-09-01), Kashiwagi et al.
patent: 2001-246440 (2001-09-01), None
patent: 2002-301532 (2002-10-01), None
patent: 2002-339959 (2002-11-01), None
patent: 2005-177846 (2005-07-01), None
Notification of Reason(s) for Refusal dated Nov. 2, 2010, with English translation.
Harada Katsuyuki
Tsuzaki Youichi
Bryant David P
JTEKT Corporation
McGinn IP Law Group PLLC
Taousakis Alexander P
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