FR2485968A1 - Mandrin porte-outil, notamment porte-foret - Google Patents

Mandrin porte-outil, notamment porte-foret

Info

Publication number
FR2485968A1
FR2485968A1 FR8110998A FR8110998A FR2485968A1 FR 2485968 A1 FR2485968 A1 FR 2485968A1 FR 8110998 A FR8110998 A FR 8110998A FR 8110998 A FR8110998 A FR 8110998A FR 2485968 A1 FR2485968 A1 FR 2485968A1
Authority
FR
France
Prior art keywords
crown
chuck
holder
screw
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.)
Granted
Application number
FR8110998A
Other languages
English (en)
Other versions
FR2485968B1 (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
Publication of FR2485968A1 publication Critical patent/FR2485968A1/fr
Application granted granted Critical
Publication of FR2485968B1 publication Critical patent/FR2485968B1/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
    • B23B31/02—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
    • B23B31/02—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
    • B23B31/123—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 with locking arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • Y10T279/17632—Conical sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/32—Means to prevent jaw loosening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3431—Chuck key

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

TOUT RISQUE DE DESSERRAGE INOPINE DE L'OUTIL DE FORAGE EST EXCLU, MEME SI L'ON OPERE EN REGIME DE FORTE PERCUSSION. UNE VIS DE BLOCAGE 5 EST AGENCEE RADIALEMENT DANS LE CORPS 1 DU MANDRIN. LA COURONNE 6 DE L'ECROU DE SERRAGE 10 RECOUVRE UNE PARTIE DE LA VIS DE BLOCAGE 5 QUI PEUT DONC ETRE SERREE CONTRE L'INTERIEUR DE LA COURONNE 6. LA VIS 5 POSSEDE UNE OUVERTURE CENTRALE 12 MUNIE D'UN TROU HEXAGONAL NON MASQUE PAR LA COURONNE 6. LE FILET DE LA VIS 5 EST AVANTAGEUSEMENT "A GAUCHE", CE QUI PERMET DE LA BLOQUER CONTRE LA COURONNE 6 AU MOYEN D'UNE CLE QUE L'ON TOURNE "A DROITE". CETTE CLE EST AVANTAGEUSEMENT CELLE UTILISEE POUR LE SERRAGE DES MACHOIRES. MACHINES-OUTILS, OUTILLAGE, NOTAMMENT PERCEUSES A PERCUSSION.
FR8110998A 1980-07-02 1981-06-03 Mandrin porte-outil, notamment porte-foret Granted FR2485968A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803025021 DE3025021A1 (de) 1980-07-02 1980-07-02 Bohrfutter

Publications (2)

Publication Number Publication Date
FR2485968A1 true FR2485968A1 (fr) 1982-01-08
FR2485968B1 FR2485968B1 (fr) 1984-02-17

Family

ID=6106221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110998A Granted FR2485968A1 (fr) 1980-07-02 1981-06-03 Mandrin porte-outil, notamment porte-foret

Country Status (8)

Country Link
US (1) US4418926A (fr)
JP (1) JPS5748407A (fr)
CH (1) CH652327A5 (fr)
DE (1) DE3025021A1 (fr)
FR (1) FR2485968A1 (fr)
GB (1) GB2078564B (fr)
IT (2) IT8153290V0 (fr)
NL (1) NL188331C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417246A1 (de) * 1984-05-10 1985-11-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur sicherung eines mit der bohrspindel einer im rechts/linkslauf betreibbaren bohrmaschine vereinigten gewindeschneidfutters gegen loesen im linkslauf
US7360770B2 (en) 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
CN100413620C (zh) * 2005-09-23 2008-08-27 浙江三鸥机械股份有限公司 一种新颖的扳手钻夹头
US8777232B2 (en) * 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417364A1 (fr) * 1978-02-17 1979-09-14 Roehm Guenter H Mandrin de percage a cle de serrage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928295U (fr) * 1972-06-11 1974-03-11
DE2801324A1 (de) * 1978-01-13 1979-07-19 Fischer Artur Dr H C Vorrichtung zur feststellsicherung eines backenbohrfutters
DE2851161A1 (de) * 1978-11-25 1980-06-12 Bosch Gmbh Robert Futter fuer handwerkzeugmaschinen, insbesondere zahnkranz-bohrfutter
GB2035152B (en) * 1978-11-27 1982-08-11 United Technologies Corp Method of fabricating a split case for a gas turbine engine
DE2853045C2 (de) * 1978-12-08 1986-11-13 Günter Horst 7927 Sontheim Röhm Bohrfutter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417364A1 (fr) * 1978-02-17 1979-09-14 Roehm Guenter H Mandrin de percage a cle de serrage

Also Published As

Publication number Publication date
NL188331C (nl) 1992-06-01
GB2078564B (en) 1983-12-07
IT1144583B (it) 1986-10-29
DE3025021C2 (fr) 1991-07-11
NL8101726A (nl) 1982-02-01
IT8167739A0 (it) 1981-06-01
US4418926A (en) 1983-12-06
FR2485968B1 (fr) 1984-02-17
NL188331B (nl) 1992-01-02
JPS5748407A (en) 1982-03-19
JPH0141443B2 (fr) 1989-09-05
DE3025021A1 (de) 1982-01-21
GB2078564A (en) 1982-01-13
CH652327A5 (de) 1985-11-15
IT8153290V0 (it) 1981-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse