JPS56161112A - Drilling unit for forming drilled hole with undercut section - Google Patents

Drilling unit for forming drilled hole with undercut section

Info

Publication number
JPS56161112A
JPS56161112A JP5517981A JP5517981A JPS56161112A JP S56161112 A JPS56161112 A JP S56161112A JP 5517981 A JP5517981 A JP 5517981A JP 5517981 A JP5517981 A JP 5517981A JP S56161112 A JPS56161112 A JP S56161112A
Authority
JP
Japan
Prior art keywords
drilled hole
drilling unit
undercut section
forming
forming drilled
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.)
Pending
Application number
JP5517981A
Other languages
English (en)
Japanese (ja)
Inventor
Fuitsushiyaa Arutsuuru
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS56161112A publication Critical patent/JPS56161112A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0027—Drills for enlarging a hole by tool swivelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
JP5517981A 1980-04-15 1981-04-14 Drilling unit for forming drilled hole with undercut section Pending JPS56161112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803014388 DE3014388A1 (de) 1980-04-15 1980-04-15 Zur herstellung von bohrloechern mit hinterschneidungen bestimmte bohreinheit

Publications (1)

Publication Number Publication Date
JPS56161112A true JPS56161112A (en) 1981-12-11

Family

ID=6100038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5517981A Pending JPS56161112A (en) 1980-04-15 1981-04-14 Drilling unit for forming drilled hole with undercut section

Country Status (9)

Country Link
EP (1) EP0038405A1 (cg-RX-API-DMAC10.html)
JP (1) JPS56161112A (cg-RX-API-DMAC10.html)
BR (1) BR8102282A (cg-RX-API-DMAC10.html)
DE (1) DE3014388A1 (cg-RX-API-DMAC10.html)
DK (1) DK136981A (cg-RX-API-DMAC10.html)
ES (1) ES257577Y (cg-RX-API-DMAC10.html)
GR (1) GR71627B (cg-RX-API-DMAC10.html)
HU (1) HU182318B (cg-RX-API-DMAC10.html)
YU (1) YU45681A (cg-RX-API-DMAC10.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8213668U1 (de) * 1982-05-12 1982-08-19 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
DE3423633A1 (de) * 1984-06-27 1986-01-09 Artur Dr.H.C. 7244 Waldachtal Fischer Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE3426092C2 (de) * 1984-07-14 1995-11-02 Fischer Artur Werke Gmbh Bohrvorrichtung zur Herstellung von Bohrlöchern mit an beliebiger Stelle setzbaren Hinterschneidungen
DE3819650A1 (de) * 1988-01-28 1989-12-14 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE8816794U1 (de) * 1988-01-28 1990-08-02 Fischer-Werke Artur Fischer GmbH & Co KG, 7244 Waldachtal Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
DE3821056A1 (de) * 1988-06-22 1989-12-28 Fischer Artur Werke Gmbh Bohrer zur herstellung von bohrloechern mit hinterschneidung
DE3828171A1 (de) * 1988-08-19 1990-02-22 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE3828982A1 (de) * 1988-08-26 1990-03-01 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE3835025A1 (de) * 1988-10-14 1990-04-19 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
EP0365796A3 (de) * 1988-10-27 1990-10-31 fischerwerke Artur Fischer GmbH & Co. KG Bohrvorrichtung zur Herstellung von Bohrlöchern mit Hinterschneidung
DE3909982A1 (de) * 1989-03-25 1990-09-27 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung zylindrischer bohrloecher in mit metallteilen durchsetztem oder eisenbewehrtem mauerwerk
DE4028261A1 (de) * 1990-08-06 1992-02-13 Fischer Artur Werke Gmbh Bohrer zur herstellung von zylindrischen bohrloechern
DE4121621A1 (de) * 1991-06-29 1993-01-07 Fischer Artur Werke Gmbh Bohrer zur herstellung von bohrloechern mit hinterschneidung
DE4132228A1 (de) * 1991-09-27 1993-04-01 Fischer Artur Werke Gmbh Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
DE10154986A1 (de) * 2001-11-08 2003-05-22 Fischer Artur Werke Gmbh Bohrer zum Herstellen von Bohrlöchern mit Hinterschneidung in einem Mauerwerk
US7258513B2 (en) * 2005-05-10 2007-08-21 Paul Gertner Depth limiting device and hole forming apparatus containing the same
CA2790948C (en) * 2012-09-20 2015-12-08 Robert Cousineau Undercut tool assembly
CN104338973A (zh) * 2013-08-01 2015-02-11 天工爱和特钢有限公司 带保护罩的钻头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549057C2 (de) * 1975-09-05 1984-07-12 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit
US4154311A (en) * 1975-09-05 1979-05-15 Artur Fischer Drilling assembly
DE2603431C2 (de) * 1976-01-30 1984-08-09 Artur 7244 Waldachtal Fischer Bohreinheit
DE2657000C2 (de) * 1976-12-16 1985-10-10 Artur Dr.H.C. 7244 Waldachtal Fischer Bohreinheit zur Herstellung von eine Hinterschneidung aufweisenden Bohrlöchern
DE2746029C2 (de) * 1977-10-13 1985-10-10 Fischer, Artur, Dr.H.C., 7244 Waldachtal Bohreinheit

Also Published As

Publication number Publication date
GR71627B (cg-RX-API-DMAC10.html) 1983-06-20
ES257577Y (es) 1982-05-01
YU45681A (en) 1983-06-30
HU182318B (en) 1983-12-28
DK136981A (da) 1981-10-16
DE3014388A1 (de) 1981-10-22
BR8102282A (pt) 1981-12-01
EP0038405A1 (de) 1981-10-28
ES257577U (es) 1981-11-01

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