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FR1019699A - Perfectionnements apportés aux mandrins de serrage pour machines-outils - Google Patents

Perfectionnements apportés aux mandrins de serrage pour machines-outils

Info

Publication number
FR1019699A
FR1019699A FR1019699DA FR1019699A FR 1019699 A FR1019699 A FR 1019699A FR 1019699D A FR1019699D A FR 1019699DA FR 1019699 A FR1019699 A FR 1019699A
Authority
FR
France
Prior art keywords
chucks
machine tools
tools
machine
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)
Inventor
Johannes Cawi
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 filed Critical
Application granted granted Critical
Publication of FR1019699A publication Critical patent/FR1019699A/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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • 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
    • Y10T279/17564—Loose jaws
    • Y10T279/17572—Moving-cam actuator
    • Y10T279/17581—Threaded cam 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
    • Y10T279/17—Socket type
    • Y10T279/17666—Radially reciprocating jaws
    • Y10T279/17692—Moving-cam actuator
    • Y10T279/17701—Threaded cam sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR1019699D 1949-05-04 1950-05-03 Perfectionnements apportés aux mandrins de serrage pour machines-outils Expired FR1019699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE275206X 1949-05-04

Publications (1)

Publication Number Publication Date
FR1019699A true FR1019699A (fr) 1953-01-26

Family

ID=6024312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019699D Expired FR1019699A (fr) 1949-05-04 1950-05-03 Perfectionnements apportés aux mandrins de serrage pour machines-outils

Country Status (4)

Country Link
US (1) US2678827A (fr)
CH (1) CH275206A (fr)
FR (1) FR1019699A (fr)
GB (2) GB692037A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132450A1 (de) * 1981-08-17 1983-02-24 Hilti AG, 9494 Schaan Bohrhammer mit fuehrungszylinder fuer das schlagwerk
DE19945551C2 (de) * 1999-09-23 2002-08-08 Robert Schroeder Gmbh & Co Kg Miniaturbohrfutter
US9555524B2 (en) * 2012-07-02 2017-01-31 Chervon (Hk) Limited Clamping device for clamping a fastener
US11148209B2 (en) * 2018-09-17 2021-10-19 Black & Decker Inc. Power tool chuck
DE102019131845A1 (de) * 2019-11-25 2021-05-27 Rathgeber Accursystems Spannfutter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US210075A (en) * 1878-11-19 Improvement in bit-braces
US127743A (en) * 1872-06-11 Improvement in broom and brush holders
US506024A (en) * 1893-10-03 William whitlook
US693256A (en) * 1901-02-27 1902-02-11 North Brothers Mfg Company Chuck.
US687533A (en) * 1901-05-21 1901-11-26 Thomas Kitchin Chuck or work-holder.
FR490189A (fr) * 1916-12-09 1919-04-05 Ernst Frey Mandrin de percage
FR531081A (fr) * 1921-02-17 1922-01-06 Lanzoni Freres Perfectionnements aux porte-forets ou mandrins
FR555215A (fr) * 1922-08-18 1923-06-26 Adelante Imp & Exp Ges M B H Garniture de serrage pour prolonge de forets hélicoïdaux et outils analogues

Also Published As

Publication number Publication date
CH275206A (de) 1951-05-15
GB689022A (en) 1953-03-18
GB692037A (en) 1953-05-27
US2678827A (en) 1954-05-18

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