Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP10777776ApriorityCriticalpatent/JPS5333498A/en
Publication of JPS5333498ApublicationCriticalpatent/JPS5333498A/en
PURPOSE: To provide a centerless grinder in which the axial position of work can be automatically defined on the basis of the hole of the work, whereby the grinding efficiency is improved and a stable grinding accuracy is secured irrespective of skillness of the operator.