ES2080935T3 - Vastago enchufable con alojamiento central para la broca. - Google Patents

Vastago enchufable con alojamiento central para la broca.

Info

Publication number
ES2080935T3
ES2080935T3 ES91810638T ES91810638T ES2080935T3 ES 2080935 T3 ES2080935 T3 ES 2080935T3 ES 91810638 T ES91810638 T ES 91810638T ES 91810638 T ES91810638 T ES 91810638T ES 2080935 T3 ES2080935 T3 ES 2080935T3
Authority
ES
Spain
Prior art keywords
stem
plug
drill bit
central housing
driving
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
ES91810638T
Other languages
English (en)
Inventor
Werner Bogner
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of ES2080935T3 publication Critical patent/ES2080935T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/003—Details relating to chucks with radially movable locking elements
    • B25D2217/0038—Locking members of special shape
    • B25D2217/0042—Ball-shaped locking members
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00—Chucks or sockets
    • Y10S279/904—Quick change socket
    • Y10S279/905—Quick change socket with ball detent
    • 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
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17145—Ball or roller
    • 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
    • Y10T279/17761—Side detent
    • Y10T279/17786—Spring
    • 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
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion
    • Y10T408/8957—Having axial, core-receiving central portion and having stepped cutting edges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gripping On Spindles (AREA)
  • Surgical Instruments (AREA)
  • Drilling And Boring (AREA)
  • Soil Working Implements (AREA)

Abstract

EL VASTAGO ENCHUFABLE 2 DE LA HERRAMIENTA 1 TIENE UN ORIFICIO CENTRAL Y ABIERTO 4 EN DIRECCION DEL TALADRO QUE SIRVE PARA LA ENTRADA DEL TALADRO CENTRAL 13, DONDE ESTA COLOCADO UN ELEMENTO DE BLOQUEO 6 DESPLAZABLE, RADIAL, MEDIANTE EL PASO ABIERTO 5. TAMBIEN HAY RENDIMIENTOS DE ARRASTRE 9 QUE SIRVEN PARA EL GIRO DEL TALADRO CENTRAL 13.
ES91810638T 1990-09-01 1991-08-13 Vastago enchufable con alojamiento central para la broca. Expired - Lifetime ES2080935T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4027820A DE4027820A1 (de) 1990-09-01 1990-09-01 Einsteckschaft mit zentraler bohreraufnahme

Publications (1)

Publication Number Publication Date
ES2080935T3 true ES2080935T3 (es) 1996-02-16

Family

ID=6413448

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91810638T Expired - Lifetime ES2080935T3 (es) 1990-09-01 1991-08-13 Vastago enchufable con alojamiento central para la broca.

Country Status (8)

Country Link
US (1) US5174696A (es)
EP (1) EP0474591B1 (es)
JP (1) JPH06198637A (es)
KR (1) KR920006084A (es)
AT (1) ATE132066T1 (es)
DE (2) DE4027820A1 (es)
DK (1) DK0474591T3 (es)
ES (1) ES2080935T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223518A1 (de) * 1992-07-17 1994-01-20 Hilti Ag Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte
EP0732164B1 (de) * 1995-03-17 1999-08-25 Hawera Probst GmbH Bohrwerkzeug insbesondere für drehschlagendes Bohren von vorzugsweise Gestein
US6079716A (en) 1997-12-12 2000-06-27 Black & Decker Inc. Removable chuck
US5951026A (en) * 1997-12-12 1999-09-14 Black & Decker Inc. Removable chuck
US6000888A (en) * 1999-02-12 1999-12-14 Snap-On Tools Company Quick coupler mechanism for power tool bits
ATE376468T1 (de) * 2000-09-01 2007-11-15 Credo Tech Corp Schnellspannspindeleinheit für lochsäge und bohrer
DE10101451B4 (de) * 2001-01-15 2010-04-01 Robert Bosch Gmbh Schneidewerkzeug
JP4363019B2 (ja) * 2002-09-20 2009-11-11 マックス株式会社 コアビット
DE10324426A1 (de) * 2003-05-30 2004-12-16 Robert Bosch Gmbh Handwerkzeugmaschine
DE102005015100A1 (de) * 2005-04-01 2006-10-05 Robert Bosch Gmbh Einsatzwerkzeug und Werkzeughalter für eine Handwerkzeugmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1858276A (en) * 1930-04-18 1932-05-17 Millers Falls Co Hand tool
US1862337A (en) * 1931-01-28 1932-06-07 George W Emrick Tap, drill, and similar tool
DE891043C (de) * 1951-10-23 1953-09-24 Rehbein Geb Zentrierbohrer fuer Anbohrfraeser
US3243924A (en) * 1964-01-06 1966-04-05 Wheel Trueing Tool Co Diamond drill bit
US3398965A (en) * 1966-05-26 1968-08-27 Balas Collet Company Quick change tool holder
FR2193681A1 (es) * 1972-07-25 1974-02-22 Bosch Gmbh Robert
DE2621898A1 (de) * 1976-05-17 1977-12-01 Rolf Krage Spannvorrichtung fuer praezisionswerkzeuge mit konstantem schaftdurchmesser
DE3205063C2 (de) * 1981-04-03 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter
JPS6047044B2 (ja) * 1981-07-14 1985-10-19 萬デザイン株式会社 電磁式ドリルスタンドの芯出し装置
DE3220794C2 (de) * 1982-06-03 1986-10-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hülsenförmige Werkzeugaufnahme für Bohrhämmer
DE3434076A1 (de) * 1984-09-17 1986-04-17 Hilti Ag, Schaan Werkzeughalter fuer bohr- und meisselwerkzeuge
US4900202A (en) * 1988-09-08 1990-02-13 Wienhold James L Chuck assembly for tool bits

Also Published As

Publication number Publication date
JPH06198637A (ja) 1994-07-19
DE59107142D1 (de) 1996-02-08
EP0474591A3 (en) 1993-02-10
EP0474591A2 (de) 1992-03-11
EP0474591B1 (de) 1995-12-27
US5174696A (en) 1992-12-29
KR920006084A (ko) 1992-04-27
ATE132066T1 (de) 1996-01-15
DK0474591T3 (da) 1996-04-09
DE4027820A1 (de) 1992-03-05

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