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.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP495977ApriorityCriticalpatent/JPS5391399A/en
Publication of JPS5391399ApublicationCriticalpatent/JPS5391399A/en
PURPOSE: To evenly and uniformly compress the pressing member by arranging it so that the pressing force and compressing force can be provided for it openably or closably and by interconnecting the pressing members through a clamp.