ES2041459T3 - Portabrocas de autoapriete. - Google Patents

Portabrocas de autoapriete.

Info

Publication number
ES2041459T3
ES2041459T3 ES199090104573T ES90104573T ES2041459T3 ES 2041459 T3 ES2041459 T3 ES 2041459T3 ES 199090104573 T ES199090104573 T ES 199090104573T ES 90104573 T ES90104573 T ES 90104573T ES 2041459 T3 ES2041459 T3 ES 2041459T3
Authority
ES
Spain
Prior art keywords
self
fixing bushing
chuck
movable
axial
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 - Lifetime
Application number
ES199090104573T
Other languages
English (en)
Inventor
Gunter Horst Rohm
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 ES2041459T3 publication Critical patent/ES2041459T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23B31/1253—Jaws movement actuated by an axially movable member
    • 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
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Abstract

EL PORTABROCAS POSEE UN CASQUILLO DE FIJACION (3), QUE SE MONTA DE FORMA GIRATORIA Y NO DESPLAZABLE EN EL SENTIDO AXIAL EN EL CUERPO (1) DEL PORTABROCAS. IGUALMENTE POSEE PORTAMORDAZAS (9) Y RANURAS DE GUIA (10) PARA ELLOS ASI COMO MORDAZAS (11) DESPLAZABLES EN SENTIDO AXIAL Y RADIAL. EL PORTAMORDAZAS (9) SE PROVEE EN EL EXTREMO DEL LADO DE LA HERRAMIENTA DE UÑAS (6), QUE SOBRESALEN RADIALMENTE Y QUE PENETRAN EN MUESCAS PREVISTAS EN EL LADO INTERIOR DEL CASQUILLO DE FIJACION (3). LAS UÑAS (6) SIRVEN PARA APOYAR EL PORTAAMORDAZAS (9) EN EL CASQUILLO DE FIJACION (3).
ES199090104573T 1989-06-20 1990-03-10 Portabrocas de autoapriete. Expired - Lifetime ES2041459T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3920075A DE3920075C1 (es) 1989-06-20 1989-06-20

Publications (1)

Publication Number Publication Date
ES2041459T3 true ES2041459T3 (es) 1993-11-16

Family

ID=6383103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090104573T Expired - Lifetime ES2041459T3 (es) 1989-06-20 1990-03-10 Portabrocas de autoapriete.

Country Status (7)

Country Link
US (1) US4991859A (es)
EP (1) EP0403732B1 (es)
JP (1) JPH0335908A (es)
BR (1) BR9002903A (es)
DE (1) DE3920075C1 (es)
DK (1) DK0403732T3 (es)
ES (1) ES2041459T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124346A1 (de) * 1991-07-23 1993-01-28 Janke & Kunkel Kg Schnellspannfutter
US5348317A (en) * 1993-08-13 1994-09-20 Jacobs Chuck Technology Corporation Chuck
US5511801A (en) * 1994-04-01 1996-04-30 Power Tool Holders, Inc. Integrated collet and chuck device
US6241260B1 (en) 1999-08-17 2001-06-05 Black & Decker Inc. Spring-loaded quick clamp chuck
US7175184B1 (en) 2003-10-24 2007-02-13 Pilling Weck Incorporated Collect tool holder and method of making same
DE10352311A1 (de) * 2003-11-06 2005-06-09 Röhm Gmbh Bohrfutter
KR100955894B1 (ko) * 2008-03-11 2010-05-06 한무경 내마모성 툴 가이드
CN103781578B (zh) 2011-04-05 2016-08-31 米沃奇电动工具公司 自动调整夹头
DE102013106523B4 (de) 2013-06-21 2024-02-08 Röhm Gmbh Bohrvorrichtung
US9643258B2 (en) 2014-04-28 2017-05-09 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool
US11084105B2 (en) 2017-10-18 2021-08-10 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880007A (en) * 1957-12-27 1959-03-31 Jacobs Mfg Co Key operated internally geared chuck
US3350108A (en) * 1965-06-01 1967-10-31 Supreme Products Corp Keyless chucks
DE2341642C3 (de) * 1973-08-17 1981-10-01 Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen Spannfutter für Bohrer
DE2808253C2 (de) * 1978-02-25 1986-06-12 Robert Bosch Gmbh, 7000 Stuttgart Bohrfutter
DE2847927C2 (de) * 1978-11-04 1986-10-16 Günter Horst 7927 Sontheim Röhm Spannfutter, insbesondere Bohrfutter
DE3400149C2 (de) * 1984-01-04 1986-10-30 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
DE3739165A1 (de) * 1987-11-19 1989-06-01 Roehm Guenter H Selbstspannendes bohrfutter

Also Published As

Publication number Publication date
BR9002903A (pt) 1991-08-20
JPH0335908A (ja) 1991-02-15
EP0403732A2 (de) 1990-12-27
DE3920075C1 (es) 1991-01-03
DK0403732T3 (da) 1993-06-21
US4991859A (en) 1991-02-12
EP0403732A3 (de) 1991-03-27
EP0403732B1 (de) 1993-05-19

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