Geometrical instruments – Distance measuring – Scale reading position sensor
Reexamination Certificate
2007-04-17
2007-04-17
Smith, R. Alexander (Department: 2859)
Geometrical instruments
Distance measuring
Scale reading position sensor
C384S044000
Reexamination Certificate
active
10959312
ABSTRACT:
Rolling element holding members have two holding window for holding rolling elements in rolling element running channels formed between both track faces of a rail and a slider. Further, the rolling element holding members are held between two end caps fixed opposite end surfaces of the slider by engagement of four retaining grooves formed on the end caps and opposite end portions of the rolling element holding members.
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Akiyama Masaru
Kato Soichiro
Kurachi Nobuhide
Crowell & Moring LLP
NSK Ltd.
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