BALL SCREW

PURPOSE:To increase the wear-resistance and strength of a tongue portion for scooping up balls in a ball circulating portion so as to enable high speed operation of a ball screw. CONSTITUTION:A circulating tube 23 sized for passing balls 13 is installed along the direction crossing a thread groove 1...

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Bibliographische Detailangaben
1. Verfasser: IGARASHI TAENJI
Format: Patent
Sprache:eng
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