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ES278322U - Portabrocas para el taladrado por percusion - Google Patents

Portabrocas para el taladrado por percusion

Info

Publication number
ES278322U
ES278322U ES1984278322U ES278322U ES278322U ES 278322 U ES278322 U ES 278322U ES 1984278322 U ES1984278322 U ES 1984278322U ES 278322 U ES278322 U ES 278322U ES 278322 U ES278322 U ES 278322U
Authority
ES
Spain
Prior art keywords
chuck
clamping
drilling
drilling tool
rotary
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
ES1984278322U
Other languages
English (en)
Other versions
ES278322Y (es
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
Publication of ES278322U publication Critical patent/ES278322U/es
Application granted granted Critical
Publication of ES278322Y publication Critical patent/ES278322Y/es
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
    • B23B31/1207—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
    • B23B31/1215—Details of the jaws
    • 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
    • B23B31/005—Cylindrical shanks of tools
    • 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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/026—Grooves
    • B23B2231/0264—Axial grooves
    • 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
    • B25D2217/0034—Details of shank profiles
    • 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

Landscapes

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

Abstract

1. Portabrocas para aparatos que funcionan en rotación y percusión, especialmente martillos perforadores, del tipo que comprende al menos dos garras de sujeción desplazables radialmente, cuya zona de sujeción dirigida hacia el centro presenta una superficie guiadora abombada en forma cóncava para el contorno exterior de la herramienta y un saliente que sobresale de la superficie guiadora hacia el centro, que discurre en dirección axial, que engrana en el centro, que discurre en dirección axial, que engrana en cavidades de la herramienta y sirve para el arrastre de rotación y para la sujeción axial, caracterizado porque las garras de sujeción (3) presentan dos superficies guiadoras (3c, 3d) opuestas entre sí, contiguas al saliente (3b). 2. Portabrocas según la reivindicación 1, caracterizado porque las garras de sujección (3) presentan dos superficies guiadoras (3c) opuestas entre sí, contiguas al saliente (3b) en dirección axial. 3. Portabrocas según las reivindicaciones 1 ó 2, caracterizado porque las garras de sujeción (3) presentan dos superficies guiadoras (3d) opuestas entre sí, contiguas al saliente (3b) en dirección periférica. 4. Portabrocas según una de las reivindicaciones 1 a 3, caracterizado porque están previstos dos salientes (3b) dispuestos distanciados axialmente uno de otro. 5. Portabrocas para el taladro por percusión.
ES1984278322U 1983-03-21 1984-03-21 Portabrocas para el taladrado por percusion Expired ES278322Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3310146A DE3310146C2 (de) 1983-03-21 1983-03-21 Bohrfutter für Schlagbohrbetrieb

Publications (2)

Publication Number Publication Date
ES278322U true ES278322U (es) 1984-09-16
ES278322Y ES278322Y (es) 1985-03-16

Family

ID=6194143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984278322U Expired ES278322Y (es) 1983-03-21 1984-03-21 Portabrocas para el taladrado por percusion

Country Status (15)

Country Link
US (1) US4536109A (es)
JP (1) JPS59175909A (es)
AT (1) AT390749B (es)
AU (1) AU561205B2 (es)
BE (1) BE899201A (es)
CA (1) CA1208944A (es)
CH (1) CH661675A5 (es)
DE (1) DE3310146C2 (es)
DK (1) DK162328C (es)
ES (1) ES278322Y (es)
FR (1) FR2543044B1 (es)
GB (1) GB2136724B (es)
IT (1) IT1174059B (es)
NL (1) NL8400394A (es)
SE (1) SE456653B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344552A1 (de) * 1983-12-09 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur drehmomentuebertragung
DE3413432A1 (de) * 1983-12-27 1985-07-04 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Bohrer fuer handbohrmaschinen
DE3416966C2 (de) * 1984-05-08 1986-10-30 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE3539654C2 (de) * 1985-03-20 1994-02-10 Roehm Gmbh Bohrfutter und Werkzeug zum drehenden und drehschlagenden Bohren
DE3515555A1 (de) * 1985-04-30 1986-11-06 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Werkzeugaufnahme fuer bohrmaschinen, bohrvorrichtung sowie bohrer und bohrersatz
DE3539655A1 (de) * 1985-11-08 1987-05-14 Roehm Gmbh Bohrfutter
DE3603644A1 (de) * 1986-02-06 1987-08-13 Metabowerke Kg Spannfutter zum einspannen von bohrern oder schlagbohrern
AU596513B2 (en) * 1987-04-22 1990-05-03 Ramset Fasteners (Aust.) Pty. Limited Setting devices for masonry anchors
DE3817644A1 (de) * 1988-05-25 1989-11-30 Hilti Ag Werkzeug mit laengsnuten am einsteckende
DK130593D0 (da) * 1993-11-19 1993-11-19 Joran Bor A S Boropsaetningssystem
US5816584A (en) * 1997-01-02 1998-10-06 Power Tool Holders, Inc. Chuck with improved jaw bite
US6354605B1 (en) 2000-03-10 2002-03-12 Power Tool Holders Incorporated Chuck with improved jaw
DE10107897B4 (de) * 2001-02-20 2004-06-03 Brüderle, Uwe Haltevorrichtung für Längskörper
DE102004054685A1 (de) * 2004-11-12 2006-05-18 Hilti Ag Werkzeugaufnahme
DE102006000168A1 (de) 2006-04-10 2008-01-03 Hilti Ag Werkzeugaufnahme
DE102005058657A1 (de) * 2005-12-07 2007-06-14 Röhm Gmbh Bohrfutter
DE202011109498U1 (de) 2011-12-27 2012-02-13 Franz Haimer Maschinenbau Kg Werkzeughalter und Spannsystem mit einem derartigen Werkzeughalter
US8376371B2 (en) * 2008-09-17 2013-02-19 Jacobs Chuck Manufacturing Company Locking chuck jaws
CN104149074B (zh) * 2013-05-13 2016-12-28 宝时得机械（张家港）有限公司 夹头
US11084105B2 (en) * 2017-10-18 2021-08-10 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool
US11148209B2 (en) 2018-09-17 2021-10-19 Black & Decker Inc. Power tool chuck

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE41741C (de) * R. H. READ in London, 8 Great George Street, Westminster Bohrfutter für Spiralbohrer mit Schneiden an beiden Enden
DE7210480U (de) * 1972-10-12 Werkzeugbau Gmbh Gesteinsbohrer für Drehschlagbohrmaschinen
US1613399A (en) * 1922-02-10 1927-01-04 Independent Pneumatic Tool Co Chisel retainer for riveting hammers
FR707504A (fr) * 1930-12-13 1931-07-09 Forges Et Ateliers De Meudon S Emmanchement à baïonnette pour outils de marteaux pneumatiques
US2089230A (en) * 1933-08-25 1937-08-10 Arthur J Thowless Rock drill
DE670370C (de) * 1937-04-23 1939-01-17 Spiralbohrerfabrik G A Hartner Aus zwei Teilen zusammengesetztes Schneidwerkzeug, insbesondere Spiralbohrer oder Reibahle oder Schaftfraeser
GB565164A (en) * 1943-06-22 1944-10-30 Joseph Atkinson Improvements in or related to collet chucks and cutters
FR910201A (fr) * 1945-04-10 1946-05-31 Mors avec tenons mobiles pour l'utilisation des tronçons de mèches ou forets à coupe hélicoïdale
DE814990C (de) * 1950-02-14 1951-10-22 Hans-Juergen Dipl-Ing Biebrach Flachbohrer mit Halter
FR1121173A (fr) * 1955-02-08 1956-07-24 Le Burin Ets Perfectionnements aux dispositifs d'amortissement des outils équipant les marteaux pneumatiques
GB1127474A (en) * 1967-03-22 1968-09-18 Erickson Tool Co Improvements in or relating to chucks
DE1957289C3 (de) * 1969-11-14 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Spannfutter
DK140090B (da) * 1973-12-13 1979-06-18 Durofac Kartro As Værktøjsholder, især til hammerbor.
DE2451265C3 (de) * 1974-10-29 1979-09-20 Durofac-Kartro A/S, Valby (Daenemark) Werkzeugaufnahme und Verfahren zu ihrer Herstellung
NL175040C (nl) * 1974-08-19 1984-09-17 Durofac Kartro As Booropneeminrichting voor een klopboormachine.
GB1565048A (en) * 1975-10-07 1980-04-16 Jacobs Mfg Co Drill chucks
DE2618596C2 (de) * 1976-04-28 1984-05-17 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter
US4154450A (en) * 1976-09-24 1979-05-15 The Jacobs Manufacturing Company, Limited Drill chucks
DE2842783A1 (de) * 1978-09-30 1980-04-10 Bosch Gmbh Robert Futter fuer handwerkzeugmaschinen, insbesondere bohr- und/oder schlaghaemmer
DE3118691A1 (de) * 1981-05-12 1982-12-02 Gebrüder Heller GmbH Werkzeugfabrik, 2807 Achim Mehrbackenfutter und werkzeug sowie bohrersatz fuer das mehrbackenfutter und verfahren zum spanlosen formen mindestens eines teiles des werkzeuges
DE3132449C2 (de) * 1981-08-17 1994-10-27 Hilti Ag Werkzeughalter für Bohrhämmer
CH656816A5 (de) * 1981-11-11 1986-07-31 Hilti Ag Bohrer fuer handgeraete.
DE8132988U1 (de) * 1981-11-11 1983-01-20 Hilti AG, 9494 Schaan Bohrer fuer handgeraete

Also Published As

Publication number Publication date
BE899201A (fr) 1984-07-16
GB2136724B (en) 1986-08-20
GB2136724A (en) 1984-09-26
DK162328B (da) 1991-10-14
JPH0248363B2 (es) 1990-10-24
SE8401539L (sv) 1984-09-22
AU2461884A (en) 1984-09-27
DE3310146C2 (de) 1985-08-14
DK88984A (da) 1984-09-22
SE8401539D0 (sv) 1984-03-20
DK88984D0 (da) 1984-02-22
FR2543044A1 (fr) 1984-09-28
IT8419649A0 (it) 1984-02-16
FR2543044B1 (fr) 1988-04-22
CH661675A5 (de) 1987-08-14
NL8400394A (nl) 1984-10-16
ES278322Y (es) 1985-03-16
DK162328C (da) 1992-03-09
AU561205B2 (en) 1987-04-30
CA1208944A (en) 1986-08-05
US4536109A (en) 1985-08-20
AT390749B (de) 1990-06-25
SE456653B (sv) 1988-10-24
GB8403225D0 (en) 1984-03-14
JPS59175909A (ja) 1984-10-05
IT1174059B (it) 1987-07-01
DE3310146A1 (de) 1984-10-04
ATA87884A (de) 1989-12-15

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970203