FR2802839B1 - DRILL CHUCK FOR TIGHTENING A FOREST - Google Patents

DRILL CHUCK FOR TIGHTENING A FOREST

Info

Publication number
FR2802839B1
FR2802839B1 FR9916274A FR9916274A FR2802839B1 FR 2802839 B1 FR2802839 B1 FR 2802839B1 FR 9916274 A FR9916274 A FR 9916274A FR 9916274 A FR9916274 A FR 9916274A FR 2802839 B1 FR2802839 B1 FR 2802839B1
Authority
FR
France
Prior art keywords
forest
tightening
drill chuck
chuck
drill
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 - Fee Related
Application number
FR9916274A
Other languages
French (fr)
Other versions
FR2802839A1 (en
Inventor
Claude Virgile Louis Amyot
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.)
Amyot SA
Original Assignee
Amyot 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 Amyot SA filed Critical Amyot SA
Priority to FR9916274A priority Critical patent/FR2802839B1/en
Publication of FR2802839A1 publication Critical patent/FR2802839A1/en
Application granted granted Critical
Publication of FR2802839B1 publication Critical patent/FR2802839B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • 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
    • B23B31/001—Protection against entering of chips or dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/04—Use of centrifugal force
FR9916274A 1999-12-22 1999-12-22 DRILL CHUCK FOR TIGHTENING A FOREST Expired - Fee Related FR2802839B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9916274A FR2802839B1 (en) 1999-12-22 1999-12-22 DRILL CHUCK FOR TIGHTENING A FOREST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9916274A FR2802839B1 (en) 1999-12-22 1999-12-22 DRILL CHUCK FOR TIGHTENING A FOREST

Publications (2)

Publication Number Publication Date
FR2802839A1 FR2802839A1 (en) 2001-06-29
FR2802839B1 true FR2802839B1 (en) 2002-04-19

Family

ID=9553650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916274A Expired - Fee Related FR2802839B1 (en) 1999-12-22 1999-12-22 DRILL CHUCK FOR TIGHTENING A FOREST

Country Status (1)

Country Link
FR (1) FR2802839B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8436751U1 (en) * 1984-12-15 1985-03-21 Röhm, Günter Horst, 7927 Sontheim DRILL CHUCK, ESPECIALLY FOR HARD DRILLING
DE4411523A1 (en) * 1994-04-02 1995-10-05 Roehm Guenter H Drilling device from a drill and a drill chuck
DE4411524A1 (en) * 1994-04-02 1995-10-05 Roehm Guenter H Drill chuck
DE4419825A1 (en) * 1994-06-07 1995-12-14 Bosch Gmbh Robert Hand drill, in particular hammer drill and its tool holder

Also Published As

Publication number Publication date
FR2802839A1 (en) 2001-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110831