JPH067846Y2 - アンダーカットドリルの穿孔位置調整機構 - Google Patents

アンダーカットドリルの穿孔位置調整機構

Info

Publication number
JPH067846Y2
JPH067846Y2 JP1986127916U JP12791686U JPH067846Y2 JP H067846 Y2 JPH067846 Y2 JP H067846Y2 JP 1986127916 U JP1986127916 U JP 1986127916U JP 12791686 U JP12791686 U JP 12791686U JP H067846 Y2 JPH067846 Y2 JP H067846Y2
Authority
JP
Japan
Prior art keywords
drill
undercut
drill body
ring
stop cylinder
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
JP1986127916U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333906U (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 JP1986127916U priority Critical patent/JPH067846Y2/ja
Publication of JPS6333906U publication Critical patent/JPS6333906U/ja
Application granted granted Critical
Publication of JPH067846Y2 publication Critical patent/JPH067846Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP1986127916U 1986-08-21 1986-08-21 アンダーカットドリルの穿孔位置調整機構 Expired - Lifetime JPH067846Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986127916U JPH067846Y2 (ja) 1986-08-21 1986-08-21 アンダーカットドリルの穿孔位置調整機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986127916U JPH067846Y2 (ja) 1986-08-21 1986-08-21 アンダーカットドリルの穿孔位置調整機構

Publications (2)

Publication Number Publication Date
JPS6333906U JPS6333906U (enrdf_load_stackoverflow) 1988-03-04
JPH067846Y2 true JPH067846Y2 (ja) 1994-03-02

Family

ID=31023120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986127916U Expired - Lifetime JPH067846Y2 (ja) 1986-08-21 1986-08-21 アンダーカットドリルの穿孔位置調整機構

Country Status (1)

Country Link
JP (1) JPH067846Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7446626B2 (ja) * 2021-07-12 2024-03-11 株式会社ハウスビーエム 拡底工具
KR102443192B1 (ko) * 2022-04-12 2022-09-15 주식회사 도원안전연구원 안전진단에 필요한 콘크리트 염화물 함량 시험을 위한 시료 채취장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817787U (enrdf_load_stackoverflow) * 1971-07-08 1973-02-28
JPS6014U (ja) * 1983-06-16 1985-01-05 神王工業株式会社 コンクリ−トドリル
JPH0110174Y2 (enrdf_load_stackoverflow) * 1984-09-07 1989-03-23

Also Published As

Publication number Publication date
JPS6333906U (enrdf_load_stackoverflow) 1988-03-04

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