JP2511050Y2 - 鍔部材付きドリル構造 - Google Patents

鍔部材付きドリル構造

Info

Publication number
JP2511050Y2
JP2511050Y2 JP1990121666U JP12166690U JP2511050Y2 JP 2511050 Y2 JP2511050 Y2 JP 2511050Y2 JP 1990121666 U JP1990121666 U JP 1990121666U JP 12166690 U JP12166690 U JP 12166690U JP 2511050 Y2 JP2511050 Y2 JP 2511050Y2
Authority
JP
Japan
Prior art keywords
collar member
drill
tubular portion
shank
expanded
Prior art date
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.)
Expired - Lifetime
Application number
JP1990121666U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0479006U (enrdf_load_stackoverflow
Inventor
昌明 宮永
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.)
Miyanaga KK
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
Application filed by Miyanaga KK filed Critical Miyanaga KK
Priority to JP1990121666U priority Critical patent/JP2511050Y2/ja
Publication of JPH0479006U publication Critical patent/JPH0479006U/ja
Application granted granted Critical
Publication of JP2511050Y2 publication Critical patent/JP2511050Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP1990121666U 1990-11-19 1990-11-19 鍔部材付きドリル構造 Expired - Lifetime JP2511050Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990121666U JP2511050Y2 (ja) 1990-11-19 1990-11-19 鍔部材付きドリル構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990121666U JP2511050Y2 (ja) 1990-11-19 1990-11-19 鍔部材付きドリル構造

Publications (2)

Publication Number Publication Date
JPH0479006U JPH0479006U (enrdf_load_stackoverflow) 1992-07-09
JP2511050Y2 true JP2511050Y2 (ja) 1996-09-18

Family

ID=31869514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990121666U Expired - Lifetime JP2511050Y2 (ja) 1990-11-19 1990-11-19 鍔部材付きドリル構造

Country Status (1)

Country Link
JP (1) JP2511050Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246379U (enrdf_load_stackoverflow) * 1975-09-29 1977-04-01

Also Published As

Publication number Publication date
JPH0479006U (enrdf_load_stackoverflow) 1992-07-09

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