Metal working – Method of mechanical manufacture – Process for making bearing or component thereof
Reexamination Certificate
2011-03-08
2011-03-08
Chang, Rick K (Department: 3726)
Metal working
Method of mechanical manufacture
Process for making bearing or component thereof
C029S898000, C029S898051, C029S898062, C029S898064, C029S898065
Reexamination Certificate
active
07900356
ABSTRACT:
A device is provided for assembling a tapered roller bearing, which allows even a tapered roller having a large taper angle to be easily assembled to a pocket of a cage. The tapered roller (35) is inserted into the pocket (33) with the larger-diameter side of the tapered roller (35) in the lead from the inner side of the cage (30) and moreover from the smaller-diameter annular portion side of the cage (30), by which the tapered rollers (35) are assembled to the cage (30).
REFERENCES:
patent: 5046248 (1991-09-01), Lederman
patent: 6086261 (2000-07-01), Nakagawa et al.
patent: 6562298 (2003-05-01), Arnquist et al.
patent: 55-077431 (1980-06-01), None
patent: 63-4233 (1988-01-01), None
patent: 8-177851 (1996-07-01), None
patent: 2001-50281 (2001-02-01), None
patent: 2001-208054 (2001-08-01), None
patent: 2003-184893 (2003-07-01), None
Japanese Office Action dated Sep. 28, 2010, issued in corresponding Japanese Application No. 2005-249744.
Chang Rick K
JTEKT Corporation
Nixon & Vanderhye PC
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