DE3534426A1 - Bohrvorrichtung zum bohren von bruchempfindlichen platten - Google Patents

Bohrvorrichtung zum bohren von bruchempfindlichen platten

Info

Publication number
DE3534426A1
DE3534426A1 DE19853534426 DE3534426A DE3534426A1 DE 3534426 A1 DE3534426 A1 DE 3534426A1 DE 19853534426 DE19853534426 DE 19853534426 DE 3534426 A DE3534426 A DE 3534426A DE 3534426 A1 DE3534426 A1 DE 3534426A1
Authority
DE
Germany
Prior art keywords
drilling
hold
support
drill
plate
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.)
Granted
Application number
DE19853534426
Other languages
German (de)
English (en)
Other versions
DE3534426C2 (enrdf_load_stackoverflow
Inventor
Joachim Dipl.-Ing. 4550 Bramsche Korswird
Herbert Dipl.-Ing. 4630 Bochum Stratmann
Uwe 4904 Enger Werner
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.)
Benteler Deutschland GmbH
Original Assignee
Benteler Deutschland GmbH
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 DE19858503153U external-priority patent/DE8503153U1/de
Application filed by Benteler Deutschland GmbH filed Critical Benteler Deutschland GmbH
Priority to DE19853534426 priority Critical patent/DE3534426A1/de
Publication of DE3534426A1 publication Critical patent/DE3534426A1/de
Application granted granted Critical
Publication of DE3534426C2 publication Critical patent/DE3534426C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/02—Boring templates or bushings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
DE19853534426 1985-02-06 1985-09-27 Bohrvorrichtung zum bohren von bruchempfindlichen platten Granted DE3534426A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853534426 DE3534426A1 (de) 1985-02-06 1985-09-27 Bohrvorrichtung zum bohren von bruchempfindlichen platten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19858503153U DE8503153U1 (de) 1985-02-06 1985-02-06 Bohrvorrichtung zum bohren von bruchempfindlichen platten
DE19853534426 DE3534426A1 (de) 1985-02-06 1985-09-27 Bohrvorrichtung zum bohren von bruchempfindlichen platten

Publications (2)

Publication Number Publication Date
DE3534426A1 true DE3534426A1 (de) 1986-08-07
DE3534426C2 DE3534426C2 (enrdf_load_stackoverflow) 1987-07-09

Family

ID=25836430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853534426 Granted DE3534426A1 (de) 1985-02-06 1985-09-27 Bohrvorrichtung zum bohren von bruchempfindlichen platten

Country Status (1)

Country Link
DE (1) DE3534426A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680994A1 (fr) * 1991-09-06 1993-03-12 Kyokuei Kenmakako Kk Procede de percage d'un trou alese dans un materiau dur mais fragile et dispositif pour percer ce trou.
US10926431B2 (en) 2013-06-25 2021-02-23 Schott Ag Tool head and glass or glass ceramic article producible using the tool head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748630A (en) * 1952-12-31 1956-06-05 American Optical Corp Drilling machine
DE2415105A1 (de) * 1973-03-29 1974-10-10 Engelhard Min & Chem Kernbohrmaschine fuer flachglas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748630A (en) * 1952-12-31 1956-06-05 American Optical Corp Drilling machine
DE2415105A1 (de) * 1973-03-29 1974-10-10 Engelhard Min & Chem Kernbohrmaschine fuer flachglas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680994A1 (fr) * 1991-09-06 1993-03-12 Kyokuei Kenmakako Kk Procede de percage d'un trou alese dans un materiau dur mais fragile et dispositif pour percer ce trou.
US10926431B2 (en) 2013-06-25 2021-02-23 Schott Ag Tool head and glass or glass ceramic article producible using the tool head

Also Published As

Publication number Publication date
DE3534426C2 (enrdf_load_stackoverflow) 1987-07-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: BENTELER AG, 4790 PADERBORN, DE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee