FR555215A - Garniture de serrage pour prolonge de forets hélicoïdaux et outils analogues - Google Patents

Garniture de serrage pour prolonge de forets hélicoïdaux et outils analogues

Info

Publication number
FR555215A
FR555215A FR555215DA FR555215A FR 555215 A FR555215 A FR 555215A FR 555215D A FR555215D A FR 555215DA FR 555215 A FR555215 A FR 555215A
Authority
FR
France
Prior art keywords
extension
clamping set
similar tools
twist drills
drills
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
English (en)
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.)
ADELANTE IMP & EXP GmbH
Original Assignee
ADELANTE IMP & EXP GmbH
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 ADELANTE IMP & EXP GmbH filed Critical ADELANTE IMP & EXP GmbH
Application granted granted Critical
Publication of FR555215A publication Critical patent/FR555215A/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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16008—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR555215D 1922-08-18 1922-08-18 Garniture de serrage pour prolonge de forets hélicoïdaux et outils analogues Expired FR555215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR555215T 1922-08-18

Publications (1)

Publication Number Publication Date
FR555215A true FR555215A (fr) 1923-06-26

Family

ID=8939327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555215D Expired FR555215A (fr) 1922-08-18 1922-08-18 Garniture de serrage pour prolonge de forets hélicoïdaux et outils analogues

Country Status (1)

Country Link
FR (1) FR555215A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678827A (en) * 1949-05-04 1954-05-18 Johannes Cawi Clamping chuck for machine tools
US2695177A (en) * 1950-05-03 1954-11-23 Johannes Cawi Clamping chuck for machine tools
EP0530431A2 (fr) * 1991-08-31 1993-03-10 Günter Horst Röhm Mandrin de perçage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678827A (en) * 1949-05-04 1954-05-18 Johannes Cawi Clamping chuck for machine tools
US2695177A (en) * 1950-05-03 1954-11-23 Johannes Cawi Clamping chuck for machine tools
EP0530431A2 (fr) * 1991-08-31 1993-03-10 Günter Horst Röhm Mandrin de perçage
EP0530431A3 (en) * 1991-08-31 1993-06-16 Guenter Horst Roehm Drilling chuck

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