Metal working – Means to assemble or disassemble – Roller or ball bearing
Reexamination Certificate
2006-08-15
2006-08-15
Nguyen, George (Department: 3726)
Metal working
Means to assemble or disassemble
Roller or ball bearing
C029S809000, C221S254000, C221S236000, C221S298000
Reexamination Certificate
active
07089654
ABSTRACT:
There are provided with a ball given quantity supply apparatus for supplying a given quantity of balls to an apparatus using a given quantity of balls such as a bearing, a ball screw and a linear guide, and a method and apparatus for assembling a ball screw apparatus for use in a feed mechanism employed in various machines.
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Araki Hiroshi
Chiba Kazuyasu
Koehler Christopher M.
Nguyen George
NSK Ltd.
Sughrue & Mion, PLLC
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