Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2007-09-18
2007-09-18
Footland, Lenard A. (Department: 3682)
Bearings
Rotary bearing
Antifriction bearing
Reexamination Certificate
active
11136482
ABSTRACT:
The present invention provides a split outer race for use in a rolling bearing. The split outer race is formed by bending a strip-shaped metallic plate into a substantially semicircle shape. At least one end of the split outer race in a circumferential direction has a concave-and-convex shape including a first slope portion which is inclined to an axial direction and a second slope portion inclined in a direction opposite to a direction in which the first slope portion is inclined. An edge portion formed on an inner surface of the one end in the circumferential direction has a round shape.
REFERENCES:
patent: 7-317778 (1995-12-01), None
patent: 63-29129 (1998-06-01), None
patent: 2002-206543 (2002-07-01), None
patent: 2003-314563 (2003-11-01), None
Footland Lenard A.
Koyo Seiko Co. Ltd.
McGinn IP Law Group PLLC
LandOfFree
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