FR749503A - Extendable chuck - Google Patents

Extendable chuck

Info

Publication number
FR749503A
FR749503A FR749503DA FR749503A FR 749503 A FR749503 A FR 749503A FR 749503D A FR749503D A FR 749503DA FR 749503 A FR749503 A FR 749503A
Authority
FR
France
Prior art keywords
extendable
chuck
extendable chuck
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
Other languages
French (fr)
Inventor
Ernest Buche
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 filed Critical
Application granted granted Critical
Publication of FR749503A publication Critical patent/FR749503A/en
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
    • B23B31/40—Expansion mandrels
    • B23B31/408—Work or tool supported by two conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR749503D 1932-08-16 1933-01-25 Extendable chuck Expired FR749503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH749503X 1932-08-16

Publications (1)

Publication Number Publication Date
FR749503A true FR749503A (en) 1933-07-25

Family

ID=4533746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749503D Expired FR749503A (en) 1932-08-16 1933-01-25 Extendable chuck

Country Status (2)

Country Link
BE (1) BE393866A (en)
FR (1) FR749503A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714279A (en) * 1950-08-28 1955-08-02 Rosenhagen Carl Arbor
DE952672C (en) * 1954-01-22 1956-11-22 Elfried Mengel Clamping device consisting of two tongue and groove interlocking, crown-shaped slotted centering cones
RU2559081C1 (en) * 2014-02-25 2015-08-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Device for automatic machining of thin-wall part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714279A (en) * 1950-08-28 1955-08-02 Rosenhagen Carl Arbor
DE952672C (en) * 1954-01-22 1956-11-22 Elfried Mengel Clamping device consisting of two tongue and groove interlocking, crown-shaped slotted centering cones
RU2559081C1 (en) * 2014-02-25 2015-08-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Device for automatic machining of thin-wall part

Also Published As

Publication number Publication date
BE393866A (en)

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