DE265111C - - Google Patents

Info

Publication number
DE265111C
DE265111C DENDAT265111D DE265111DA DE265111C DE 265111 C DE265111 C DE 265111C DE NDAT265111 D DENDAT265111 D DE NDAT265111D DE 265111D A DE265111D A DE 265111DA DE 265111 C DE265111 C DE 265111C
Authority
DE
Germany
Prior art keywords
drill
steel
open end
drill chuck
wall
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.)
Active
Application number
DENDAT265111D
Other languages
German (de)
English (en)
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.)
Publication of DE265111C publication Critical patent/DE265111C/de
Active legal-status Critical Current

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
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1173—Retention by friction only, e.g. using springs, resilient sleeves, tapers using springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/12—Adapters for drills or chucks; Tapered sleeves
    • B23B51/123—Conical reduction sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DENDAT265111D 1912-10-11 Active DE265111C (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191223293T 1912-10-11

Publications (1)

Publication Number Publication Date
DE265111C true DE265111C (cs)

Family

ID=32573741

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT265111D Active DE265111C (cs) 1912-10-11

Country Status (2)

Country Link
DE (1) DE265111C (cs)
GB (1) GB191223293A (cs)

Also Published As

Publication number Publication date
GB191223293A (en) 1913-01-30

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