TW264413B - Installation structure for handle of core drill - Google Patents

Installation structure for handle of core drill

Info

Publication number
TW264413B
TW264413B TW84106233A TW84106233A TW264413B TW 264413 B TW264413 B TW 264413B TW 84106233 A TW84106233 A TW 84106233A TW 84106233 A TW84106233 A TW 84106233A TW 264413 B TW264413 B TW 264413B
Authority
TW
Taiwan
Prior art keywords
handle
core drill
installation structure
insertion groove
installation
Prior art date
Application number
TW84106233A
Other languages
Chinese (zh)
Inventor
Masaaki Miyanaga
Original Assignee
Miyanaga Kk
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
Priority claimed from JP7137823A external-priority patent/JP2756237B2/en
Application filed by Miyanaga Kk filed Critical Miyanaga Kk
Application granted granted Critical
Publication of TW264413B publication Critical patent/TW264413B/en

Links

Landscapes

  • Drilling Tools (AREA)
  • 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.
TW84106233A 1995-06-05 1995-06-17 Installation structure for handle of core drill TW264413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7137823A JP2756237B2 (en) 1995-04-28 1995-06-05 Core drill shank attachment structure

Publications (1)

Publication Number Publication Date
TW264413B true TW264413B (en) 1995-12-01

Family

ID=51402066

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84106233A TW264413B (en) 1995-06-05 1995-06-17 Installation structure for handle of core drill

Country Status (1)

Country Link
TW (1) TW264413B (en)

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent