CH262344A - Futter für schaftlose Spiralbohrer. - Google Patents

Futter für schaftlose Spiralbohrer.

Info

Publication number
CH262344A
CH262344A CH262344DA CH262344A CH 262344 A CH262344 A CH 262344A CH 262344D A CH262344D A CH 262344DA CH 262344 A CH262344 A CH 262344A
Authority
CH
Switzerland
Prior art keywords
shankless
chuck
twist drills
drills
twist
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gosta Norlander Helge
Original Assignee
Gosta Norlander Helge
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 Gosta Norlander Helge filed Critical Gosta Norlander Helge
Publication of CH262344A publication Critical patent/CH262344A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
CH262344D 1947-10-01 1948-02-10 Futter für schaftlose Spiralbohrer. CH262344A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE262344X 1947-10-01

Publications (1)

Publication Number Publication Date
CH262344A true CH262344A (de) 1949-06-30

Family

ID=20306484

Family Applications (1)

Application Number Title Priority Date Filing Date
CH262344D CH262344A (de) 1947-10-01 1948-02-10 Futter für schaftlose Spiralbohrer.

Country Status (3)

Country Link
BE (1) BE480993A (h)
CH (1) CH262344A (h)
FR (1) FR961920A (h)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975032A (en) * 1974-04-15 1976-08-17 Minnesota Mining And Manufacturing Company Surgical wire driving assembly
MD3929C2 (ro) * 2007-02-12 2010-01-31 Ион РАССОХИН Portsculă şi coadă a sculei
MD4102C1 (ro) * 2009-08-19 2011-10-31 Ион РАССОХИН Nod de fixare a sculei în portsculă

Also Published As

Publication number Publication date
BE480993A (h)
FR961920A (h) 1950-05-25

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