BR7507450A - Aperfeicoamentos em furadeiras multiplas - Google Patents

Aperfeicoamentos em furadeiras multiplas

Info

Publication number
BR7507450A
BR7507450A BR7507450A BR7507450A BR7507450A BR 7507450 A BR7507450 A BR 7507450A BR 7507450 A BR7507450 A BR 7507450A BR 7507450 A BR7507450 A BR 7507450A BR 7507450 A BR7507450 A BR 7507450A
Authority
BR
Brazil
Prior art keywords
multiple drills
drills
Prior art date
Application number
BR7507450A
Other languages
English (en)
Inventor
L Kolm
Original Assignee
Brevet Burkhardt Maquinas De P
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 Brevet Burkhardt Maquinas De P filed Critical Brevet Burkhardt Maquinas De P
Priority to BR7507450A priority Critical patent/BR7507450A/pt
Publication of BR7507450A publication Critical patent/BR7507450A/pt
Priority to DE19762651709 priority patent/DE2651709A1/de

Links

Classifications

    • 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
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
BR7507450A 1975-11-12 1975-11-12 Aperfeicoamentos em furadeiras multiplas BR7507450A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR7507450A BR7507450A (pt) 1975-11-12 1975-11-12 Aperfeicoamentos em furadeiras multiplas
DE19762651709 DE2651709A1 (de) 1975-11-12 1976-11-12 Verbesserungen an mehrspindelbohrmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7507450A BR7507450A (pt) 1975-11-12 1975-11-12 Aperfeicoamentos em furadeiras multiplas

Publications (1)

Publication Number Publication Date
BR7507450A true BR7507450A (pt) 1975-12-23

Family

ID=3997070

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507450A BR7507450A (pt) 1975-11-12 1975-11-12 Aperfeicoamentos em furadeiras multiplas

Country Status (2)

Country Link
BR (1) BR7507450A (pt)
DE (1) DE2651709A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469234A1 (fr) * 1979-11-14 1981-05-22 Roux Jacques Broche porte-outil
DE3414137A1 (de) * 1984-04-14 1985-10-24 Philipp 6831 Plankstadt Kühbauch jun. Mehrspindelkopf
CN104626266A (zh) * 2015-01-27 2015-05-20 绵阳晓迪圣点创意科技有限公司 旋转换头式橡皮筛打孔机
CN107378031B (zh) * 2017-07-18 2019-04-19 合肥通祥智能信息科技有限公司 一种快速稳定的钻孔机

Also Published As

Publication number Publication date
DE2651709A1 (de) 1977-05-18

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