Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2003-12-20
2009-02-10
Joyce, William C (Department: 3656)
Bearings
Rotary bearing
Antifriction bearing
C384S575000, C384S580000
Reexamination Certificate
active
07488114
ABSTRACT:
A rolling bearing retainer (1) for a cylindrical roller bearing is characterized by the fact that a web center part (4.2) is provided with a respective projection (4.3) on a circumferential side, and these projections (4.3), by twisting this web center part (4.2) about its longitudinal axis (4.5), are formed into holding lugs which in each case separate two adjacent cylindrical rollers (6) from one another and prevent the latter from falling out in a radial direction.
REFERENCES:
patent: 3438685 (1969-04-01), Teufel
patent: 3787104 (1974-01-01), Alling
patent: 567 829 (1933-01-01), None
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patent: 931 684 (1955-02-01), None
patent: 931684 (1955-08-01), None
patent: 2333237 (1974-01-01), None
patent: 3603413 (1987-08-01), None
patent: 196 197 12 (1996-11-01), None
patent: 198 35 261 (1999-02-01), None
patent: 22 12 878 (1974-07-01), None
INA-Schaeffler
Joyce William C
Muserlian Charles A.
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