FR398304A - Self-centering chuck - Google Patents

Self-centering chuck

Info

Publication number
FR398304A
FR398304A FR398304DA FR398304A FR 398304 A FR398304 A FR 398304A FR 398304D A FR398304D A FR 398304DA FR 398304 A FR398304 A FR 398304A
Authority
FR
France
Prior art keywords
self
centering chuck
chuck
centering
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
Bernhard Bomborn
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 FR398304A publication Critical patent/FR398304A/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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/101—Chucks with separately-acting jaws movable radially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR398304D 1909-01-06 1909-01-06 Self-centering chuck Expired FR398304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398304T 1909-01-06

Publications (1)

Publication Number Publication Date
FR398304A true FR398304A (en) 1909-06-02

Family

ID=1443334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398304D Expired FR398304A (en) 1909-01-06 1909-01-06 Self-centering chuck

Country Status (1)

Country Link
FR (1) FR398304A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511632A1 (en) * 1981-08-21 1983-02-25 Roehm Guenter H TIGHTENING CHUCK, IN PARTICULAR FOR DRILLING TOOLS UNDER PERCUSSION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511632A1 (en) * 1981-08-21 1983-02-25 Roehm Guenter H TIGHTENING CHUCK, IN PARTICULAR FOR DRILLING TOOLS UNDER PERCUSSION

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