FR2540763A1 - Mandrin pour piece de revolution munie d'un alesage central - Google Patents

Mandrin pour piece de revolution munie d'un alesage central Download PDF

Info

Publication number
FR2540763A1
FR2540763A1 FR8302539A FR8302539A FR2540763A1 FR 2540763 A1 FR2540763 A1 FR 2540763A1 FR 8302539 A FR8302539 A FR 8302539A FR 8302539 A FR8302539 A FR 8302539A FR 2540763 A1 FR2540763 A1 FR 2540763A1
Authority
FR
France
Prior art keywords
nose
segments
mandrel
cylindrical
profile
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.)
Granted
Application number
FR8302539A
Other languages
English (en)
French (fr)
Other versions
FR2540763B1 (enrdf_load_stackoverflow
Inventor
Bernard Andre Jean Bahout
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR8302539A priority Critical patent/FR2540763A1/fr
Publication of FR2540763A1 publication Critical patent/FR2540763A1/fr
Application granted granted Critical
Publication of FR2540763B1 publication Critical patent/FR2540763B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments
    • 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
    • B23B31/4006—Gripping the work or tool by a split sleeve
    • B23B31/4033—Gripping the work or tool by a split sleeve using mechanical transmission through the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/104—Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element
    • B25B5/108—Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element the screw contacting one of the ends of the lever

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8302539A 1983-02-11 1983-02-11 Mandrin pour piece de revolution munie d'un alesage central Granted FR2540763A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8302539A FR2540763A1 (fr) 1983-02-11 1983-02-11 Mandrin pour piece de revolution munie d'un alesage central

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8302539A FR2540763A1 (fr) 1983-02-11 1983-02-11 Mandrin pour piece de revolution munie d'un alesage central

Publications (2)

Publication Number Publication Date
FR2540763A1 true FR2540763A1 (fr) 1984-08-17
FR2540763B1 FR2540763B1 (enrdf_load_stackoverflow) 1985-04-12

Family

ID=9285989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8302539A Granted FR2540763A1 (fr) 1983-02-11 1983-02-11 Mandrin pour piece de revolution munie d'un alesage central

Country Status (1)

Country Link
FR (1) FR2540763A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3104043A1 (fr) * 2019-12-09 2021-06-11 Bucari Dispositif de positionnement et de bridage simultané de multiples flancs des engrenages à dentures droites

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR390396A (fr) * 1907-06-12 1908-10-03 Johan Erik Bergstroem Mandrin extensible
US1363310A (en) * 1919-11-22 1920-12-28 Walter T Christopher Multiple expansion-arbor
DE723190C (de) * 1937-06-28 1942-07-30 Paul Forkardt Komm Ges Spannvorrichtung fuer Werkstuecke
US2817532A (en) * 1955-10-20 1957-12-24 Woodworth Co N A Expansion arbor with inclined flats
DE1938321A1 (de) * 1968-09-12 1970-03-19 Anciens Etablissements T M B J Spannvorrichtung,insbesondere Spannfutter
DE1602800A1 (de) * 1967-04-22 1970-04-30 Hurth Masch Zahnrad Carl Laengsgeschlitzte Spannhuelse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR390396A (fr) * 1907-06-12 1908-10-03 Johan Erik Bergstroem Mandrin extensible
US1363310A (en) * 1919-11-22 1920-12-28 Walter T Christopher Multiple expansion-arbor
DE723190C (de) * 1937-06-28 1942-07-30 Paul Forkardt Komm Ges Spannvorrichtung fuer Werkstuecke
US2817532A (en) * 1955-10-20 1957-12-24 Woodworth Co N A Expansion arbor with inclined flats
DE1602800A1 (de) * 1967-04-22 1970-04-30 Hurth Masch Zahnrad Carl Laengsgeschlitzte Spannhuelse
DE1938321A1 (de) * 1968-09-12 1970-03-19 Anciens Etablissements T M B J Spannvorrichtung,insbesondere Spannfutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3104043A1 (fr) * 2019-12-09 2021-06-11 Bucari Dispositif de positionnement et de bridage simultané de multiples flancs des engrenages à dentures droites

Also Published As

Publication number Publication date
FR2540763B1 (enrdf_load_stackoverflow) 1985-04-12

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DL Decision of the director general to leave to make available licences of right
ST Notification of lapse