DE2547412A1 - - Google Patents

Info

Publication number
DE2547412A1
DE2547412A1 DE19752547412 DE2547412A DE2547412A1 DE 2547412 A1 DE2547412 A1 DE 2547412A1 DE 19752547412 DE19752547412 DE 19752547412 DE 2547412 A DE2547412 A DE 2547412A DE 2547412 A1 DE2547412 A1 DE 2547412A1
Authority
DE
Germany
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.)
Granted
Application number
DE19752547412
Other versions
DE2547412C2 (de
DE2547412B1 (de
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.)
Fischerwerke Artur Fischer GmbH and Co KG
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 DE19752539521 external-priority patent/DE2539521C2/de
Application filed filed Critical
Priority to DE19757533674 priority Critical patent/DE7533674U/de
Priority to DE19752547412 priority patent/DE2547412C2/de
Priority to NLAANVRAGE7608015,A priority patent/NL168159C/xx
Priority to CS764942A priority patent/CS194772B2/cs
Priority to AR264154A priority patent/AR209507A1/es
Priority to BE169668A priority patent/BE845018A/xx
Priority to SE7608903A priority patent/SE419309B/xx
Priority to CH1016376A priority patent/CH598929A5/xx
Priority to IL50272A priority patent/IL50272A/xx
Priority to MX165930A priority patent/MX143606A/es
Priority to AU17149/76A priority patent/AU483313B2/en
Priority to RO7687390A priority patent/RO69936A/ro
Priority to NO762982A priority patent/NO148545C/no
Priority to BR7605751A priority patent/BR7605751A/pt
Priority to US05/719,146 priority patent/US4111270A/en
Priority to YU2123/76A priority patent/YU39775B/xx
Priority to DK394676A priority patent/DK149919C/da
Priority to PT65548A priority patent/PT65548B/pt
Priority to IT26778/76A priority patent/IT1063655B/it
Priority to CA260,563A priority patent/CA1056624A/en
Priority to GB3662376A priority patent/GB1554237A/en
Priority to PL1976192193A priority patent/PL113695B1/pl
Priority to DD194620A priority patent/DD126901A5/xx
Priority to HU76FI621A priority patent/HU173727B/hu
Priority to AT653776A priority patent/AT343879B/de
Priority to ES451212A priority patent/ES451212A1/es
Priority to FR7626570A priority patent/FR2322706A1/fr
Priority to JP51106600A priority patent/JPS5233188A/ja
Publication of DE2547412A1 publication Critical patent/DE2547412A1/de
Publication of DE2547412B1 publication Critical patent/DE2547412B1/de
Priority to US05/794,238 priority patent/US4114329A/en
Publication of DE2547412C2 publication Critical patent/DE2547412C2/de
Application granted granted Critical
Priority to SU772514859A priority patent/SU680626A3/ru
Priority to US05/866,931 priority patent/US4154311A/en
Priority to NL7908284A priority patent/NL181088C/xx
Expired 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)
DE19752547412 1973-10-05 1975-10-23 Bohreinheit Expired DE2547412C2 (de)

Priority Applications (32)

Application Number Priority Date Filing Date Title
DE19757533674 DE7533674U (de) 1975-10-23 1975-10-23 Bohreinheit
DE19752547412 DE2547412C2 (de) 1975-10-23 Bohreinheit
NLAANVRAGE7608015,A NL168159C (nl) 1975-09-05 1976-07-20 Booreenheid.
CS764942A CS194772B2 (en) 1975-09-05 1976-07-27 Drilling unit
AR264154A AR209507A1 (es) 1975-09-05 1976-07-30 Unidad trituradora
BE169668A BE845018A (fr) 1975-09-05 1976-08-09 Unite de forage
SE7608903A SE419309B (sv) 1975-09-05 1976-08-10 Borrenhet
CH1016376A CH598929A5 (de) 1975-09-05 1976-08-10
IL50272A IL50272A (en) 1975-09-05 1976-08-16 Drilling unit
MX165930A MX143606A (es) 1975-09-05 1976-08-18 Mejoras en unidad de broca para hacer agujeros en materiales porosos y suaves
AU17149/76A AU483313B2 (en) 1975-09-05 1976-08-25 Drilling unit
RO7687390A RO69936A (ro) 1975-09-05 1976-08-27 Dispozitiv de gaurit
NO762982A NO148545C (no) 1975-09-05 1976-08-30 Borenhet
BR7605751A BR7605751A (pt) 1975-09-05 1976-08-31 Unidade perfuradora
US05/719,146 US4111270A (en) 1975-09-05 1976-08-31 Drilling assembly
YU2123/76A YU39775B (en) 1975-09-05 1976-08-31 Drilling unit
DK394676A DK149919C (da) 1975-09-05 1976-09-01 Borenhed
PT65548A PT65548B (en) 1975-09-05 1976-09-02 Drilling unit
IT26778/76A IT1063655B (it) 1975-09-05 1976-09-02 Unita perforatrice
CA260,563A CA1056624A (en) 1975-09-05 1976-09-03 Drilling assembly
GB3662376A GB1554237A (en) 1973-10-05 1976-09-03 Rotary drill unit
PL1976192193A PL113695B1 (en) 1975-09-05 1976-09-03 Boring kit
DD194620A DD126901A5 (de) 1975-09-05 1976-09-03
HU76FI621A HU173727B (hu) 1975-09-05 1976-09-03 Sverlil'naja golovka
AT653776A AT343879B (de) 1975-09-05 1976-09-03 Bohreinheit
ES451212A ES451212A1 (es) 1975-09-05 1976-09-03 Mejoras introducidas en una unidad de taladrar.
FR7626570A FR2322706A1 (fr) 1975-09-05 1976-09-03 Ensemble de percage
JP51106600A JPS5233188A (en) 1975-09-05 1976-09-06 Drilling device
US05/794,238 US4114329A (en) 1974-11-14 1977-05-05 Anchoring arrangement kit
SU772514859A SU680626A3 (ru) 1975-09-05 1977-08-23 Сверлильное устройство
US05/866,931 US4154311A (en) 1975-09-05 1978-01-04 Drilling assembly
NL7908284A NL181088C (nl) 1975-09-05 1979-11-13 Booreenheid omvattende een boorschacht en een van snijranden voorzien boorblad.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752539521 DE2539521C2 (de) 1975-09-05 Bohreinheit
DE19752547412 DE2547412C2 (de) 1975-10-23 Bohreinheit

Publications (3)

Publication Number Publication Date
DE2547412A1 true DE2547412A1 (de) 1976-11-11
DE2547412B1 DE2547412B1 (de) 1976-11-11
DE2547412C2 DE2547412C2 (de) 1977-07-07

Family

ID=

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038405A1 (de) * 1980-04-15 1981-10-28 Fischerwerke Arthur Fischer GmbH & Co. KG Zur Herstellung von Bohrlöchern mit Hinterschneidungen bestimmte Bohreinheit
US4531596A (en) * 1982-11-05 1985-07-30 Gebruder Heller Dinklage Gmbh Werkzeugfabrik Tool for boring an enlarged portion within the interior of a hole and a tiltable tool for completing that tool
US4993894A (en) * 1989-02-27 1991-02-19 Fischerwerke Artur Fischer Gmbh & Co. Kg Drill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038405A1 (de) * 1980-04-15 1981-10-28 Fischerwerke Arthur Fischer GmbH & Co. KG Zur Herstellung von Bohrlöchern mit Hinterschneidungen bestimmte Bohreinheit
US4531596A (en) * 1982-11-05 1985-07-30 Gebruder Heller Dinklage Gmbh Werkzeugfabrik Tool for boring an enlarged portion within the interior of a hole and a tiltable tool for completing that tool
US4993894A (en) * 1989-02-27 1991-02-19 Fischerwerke Artur Fischer Gmbh & Co. Kg Drill

Also Published As

Publication number Publication date
DE2547412B1 (de) 1976-11-11

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: FISCHER-WERKE ARTUR FISCHER GMBH & CO KG, 7244 WAL

8340 Patent of addition ceased/non-payment of fee of main patent