Bearings – Linear bearing – Roller bearing
Reexamination Certificate
2011-07-26
2011-07-26
Charles, Marcus (Department: 3656)
Bearings
Linear bearing
Roller bearing
C384S043000, C384S049000, C384S054000, C029S898067
Reexamination Certificate
active
07985024
ABSTRACT:
The metallic mold90includes a product configuration portion93formed between an upper mold91and a lower mold92. This product configuration portion93is composed so that a rolling element accommodating belt50formed by this product configuration portion93can include spacer portions interposed between balls adjacent to each other in an infinite circulating passage and also include connecting arm portions for connecting the spacer portions to each other and so that the balls can be aligned in the alignment direction in the infinite circulating passage. The upper mold91has a splitting structure. In this splitting structure, a splitting position BL is set at a position passing through a position91tfor forming an end portion on the outer circumferential side in the inner and outer circumferential direction of the infinite circulating passage of the spacer portions51.
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Japanese Office Action issued Jun. 15, 2010, in counterpart Japanese Patent Application No. 2006-171278.
Charles Marcus
NSK Ltd.
Sughrue & Mion, PLLC
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