Bearings – Rotary bearing – Plain bearing
Reexamination Certificate
2006-08-15
2006-08-15
Footland, Lenard A. (Department: 3682)
Bearings
Rotary bearing
Plain bearing
C384S245000
Reexamination Certificate
active
07090402
ABSTRACT:
A thrust bearing and method of assembling a thrust bearing, the bearing comprising: an outer housing having a substantially circular base, wherein a cylindrical side wall and a central post are upstanding from the base; an outer ball seated on and at least partially within the outer housing; and an inner ball mounted on the central post, wherein the outer ball is sandwiched between the inner ball and the outer housing.
REFERENCES:
patent: 5399 (1952-10-01), None
patent: 3419776 (1985-03-01), None
patent: 0559635 (1993-09-01), None
patent: 2165808 (1986-04-01), None
Annex 1, Opposition Grounds (English translation) in Related EP application No. 02758597.5, 11 pages, explaining the relevance of the prior art documents listed on p. 1 of this statement.
Huelsen Tobias Martin
Peet Stephen Alan
Smith Paul Raymond
Footland Lenard A.
Ipsolon LLP
Minebea Co. Ltd
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