FR2297107B1 - - Google Patents

Info

Publication number
FR2297107B1
FR2297107B1 FR7500412A FR7500412A FR2297107B1 FR 2297107 B1 FR2297107 B1 FR 2297107B1 FR 7500412 A FR7500412 A FR 7500412A FR 7500412 A FR7500412 A FR 7500412A FR 2297107 B1 FR2297107 B1 FR 2297107B1
Authority
FR
France
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
FR7500412A
Other versions
FR2297107A1 (fr
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
Priority to FR7500412A priority Critical patent/FR2297107A1/fr
Publication of FR2297107A1 publication Critical patent/FR2297107A1/fr
Application granted granted Critical
Publication of FR2297107B1 publication Critical patent/FR2297107B1/fr
Granted 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
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • B23B31/4066—Gripping the work or tool by jaws moving radially controlled by conical surfaces using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR7500412A 1975-01-08 1975-01-08 Mandrin d'usinage Granted FR2297107A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500412A FR2297107A1 (fr) 1975-01-08 1975-01-08 Mandrin d'usinage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500412A FR2297107A1 (fr) 1975-01-08 1975-01-08 Mandrin d'usinage

Publications (2)

Publication Number Publication Date
FR2297107A1 FR2297107A1 (fr) 1976-08-06
FR2297107B1 true FR2297107B1 (fr) 1981-01-16

Family

ID=9149504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500412A Granted FR2297107A1 (fr) 1975-01-08 1975-01-08 Mandrin d'usinage

Country Status (1)

Country Link
FR (1) FR2297107A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475956A1 (fr) * 1980-02-19 1981-08-21 Tobler Sa Mandrin expansible
DE20320084U1 (de) * 2003-12-23 2004-03-04 Hainbuch Gmbh Spannende Technik Innenspanneinrichtung und damit ausgerüstetes Spannsystem
US9987692B2 (en) 2012-08-09 2018-06-05 Franz Haimer Maschinenbau Kg Centering device
EP3412388B1 (fr) * 2017-06-07 2019-10-30 Hainbuch GmbH Spannende Technik Moyen de serrage interne comprenant un anneau de segment de serrage

Also Published As

Publication number Publication date
FR2297107A1 (fr) 1976-08-06

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Legal Events

Date Code Title Description
MD Transfer of rights in case of death
ST Notification of lapse