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Priority claimed from JP7137823Aexternal-prioritypatent/JP2756237B2/en
Application filed by Miyanaga KkfiledCriticalMiyanaga Kk
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Publication of TW264413BpublicationCriticalpatent/TW264413B/en
Processing Of Stones Or Stones Resemblance Materials
(AREA)
Abstract
An installation structure for handle of core drill, which mainly comprises a handle installation part on the upper part and an annular knife part on the lower part; which is characterized in that the handle installation part forms an insertion groove in the insertion direction, meanwhile the front end of the insertion groove is installed with a locking section which locks the locking device formed on the handle side.
TW84106233A1995-06-051995-06-17Installation structure for handle of core drill
TW264413B
(en)