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FR492961A - Perfectionnements aux mandrins des machines-outils - Google Patents

Perfectionnements aux mandrins des machines-outils

Info

Publication number
FR492961A
FR492961A FR492961A FR492961DA FR492961A FR 492961 A FR492961 A FR 492961A FR 492961 A FR492961 A FR 492961A FR 492961D A FR492961D A FR 492961DA FR 492961 A FR492961 A FR 492961A
Authority
FR
France
Prior art keywords
machine tool
tool chucks
chucks
machine
tool
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.)
Expired
Application number
FR492961A
Other languages
English (en)
Inventor
Lodovico Boltri
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR492961A publication Critical patent/FR492961A/fr
Expired 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
    • B23B31/026—Chucks the radial or angular position of the tool being adjustable
    • B23B31/0261—Chucks the radial or angular position of the tool being adjustable for centering the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/32—Guideways for jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR492961A 1917-12-10 1918-11-13 Perfectionnements aux mandrins des machines-outils Expired FR492961A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT148854X 1917-12-10

Publications (1)

Publication Number Publication Date
FR492961A true FR492961A (fr) 1919-07-26

Family

ID=11146021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492961A Expired FR492961A (fr) 1917-12-10 1918-11-13 Perfectionnements aux mandrins des machines-outils

Country Status (2)

Country Link
FR (1) FR492961A (fr)
GB (1) GB148854A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096160B (de) * 1958-03-03 1960-12-29 Daehn & Wittenstein O H G Mehrbackenspannfutter mit schnell auswechselbaren Spannbacken

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3875191A4 (fr) * 2018-10-30 2022-08-10 Howa Machinery, Ltd. Structure de guidage de griffe de mandrin et procédé d'insertion de griffe de mandrin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096160B (de) * 1958-03-03 1960-12-29 Daehn & Wittenstein O H G Mehrbackenspannfutter mit schnell auswechselbaren Spannbacken

Also Published As

Publication number Publication date
GB148854A (en) 1921-05-05

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