DE3202031C2 - - Google Patents

Info

Publication number
DE3202031C2
DE3202031C2 DE19823202031 DE3202031A DE3202031C2 DE 3202031 C2 DE3202031 C2 DE 3202031C2 DE 19823202031 DE19823202031 DE 19823202031 DE 3202031 A DE3202031 A DE 3202031A DE 3202031 C2 DE3202031 C2 DE 3202031C2
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.)
Expired
Application number
DE19823202031
Other languages
German (de)
Other versions
DE3202031A1 (en
Inventor
Pal Dipl.-Ing. Koevari
Ernoe Dipl.-Ing. Katzer
Mihaly Dipl.-Ing. Gyoer Hu Pordan
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.)
KOEVARI, PAL, GYOER, HU
Original Assignee
MAGYAR VAGON- ES GEPGYAR GYOER HU
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 MAGYAR VAGON- ES GEPGYAR GYOER HU filed Critical MAGYAR VAGON- ES GEPGYAR GYOER HU
Publication of DE3202031A1 publication Critical patent/DE3202031A1/en
Application granted granted Critical
Publication of DE3202031C2 publication Critical patent/DE3202031C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars
DE19823202031 1981-03-16 1982-01-22 Tool holder, in particular drilling bar with two or more tools, e.g. semi-finishing and fine-finishing tools, for cutting machine tools Granted DE3202031A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU65181A HU185246B (en) 1981-03-16 1981-03-16 Tool holder particularly boring bar with simultaneously operating cutting, prefinishing and second working tools

Publications (2)

Publication Number Publication Date
DE3202031A1 DE3202031A1 (en) 1982-09-23
DE3202031C2 true DE3202031C2 (en) 1987-01-15

Family

ID=10950655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823202031 Granted DE3202031A1 (en) 1981-03-16 1982-01-22 Tool holder, in particular drilling bar with two or more tools, e.g. semi-finishing and fine-finishing tools, for cutting machine tools

Country Status (4)

Country Link
AT (1) AT387171B (en)
DE (1) DE3202031A1 (en)
FR (1) FR2501554B1 (en)
HU (1) HU185246B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921776A (en) * 2016-03-25 2016-09-07 哈尔滨飞机工业集团有限责任公司 Method to make standard surface roughness by boring aluminum alloy

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069093A (en) * 1988-11-30 1991-12-03 Dana Corporation Method and apparatus for forming an incomplete hole in a workpiece
DE10024638C2 (en) * 2000-05-17 2002-03-14 Gerhard Bockelmann Drilling head for holding at least one cutting tool for machining the inner surface of a long, cylindrical workpiece

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425303C (en) * 1925-02-11 1926-02-17 Hermann Lehmann Steel holder for multiple cutting tools
DE1117970B (en) * 1958-04-26 1961-11-23 Robert Breuning Cutting tool with a length-adjustable cylindrical cutting steel or cutting steel insert
US3521507A (en) * 1967-10-11 1970-07-21 Valeron Corp Adapter shank and twin-set system
FR2266564B1 (en) * 1974-04-08 1979-02-16 Cri Dan
FR2403140A2 (en) * 1977-09-19 1979-04-13 Cri Dan LATHE FOR MACHINING HOLLOW PARTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921776A (en) * 2016-03-25 2016-09-07 哈尔滨飞机工业集团有限责任公司 Method to make standard surface roughness by boring aluminum alloy

Also Published As

Publication number Publication date
FR2501554A1 (en) 1982-09-17
FR2501554B1 (en) 1985-06-28
HU185246B (en) 1984-12-28
DE3202031A1 (en) 1982-09-23
ATA29482A (en) 1988-05-15
AT387171B (en) 1988-12-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: KOEVARI, PAL, GYOER, HU

8328 Change in the person/name/address of the agent

Free format text: HANSMANN, A., DIPL.-WIRTSCH.-ING. VOGESER, W., DIPL.-ING., PAT.-ANWAELTE, 81369 MUENCHEN BOECKER, J., DIPL.-ING. DR.-ING., PAT.- U. RECHTSANW., 65929 FRANKFURT ALBER, N., DIPL.-ING. UNIV. DIPL.-WIRTSCH.-ING.UNIV STRYCH, W., DR.RER.NAT., PAT.-ANWAELTE, 81369 MUENCHEN

8339 Ceased/non-payment of the annual fee