ES292512U - Dispositivo de taladrado por percusion - Google Patents

Dispositivo de taladrado por percusion

Info

Publication number
ES292512U
ES292512U ES1986292512U ES292512U ES292512U ES 292512 U ES292512 U ES 292512U ES 1986292512 U ES1986292512 U ES 1986292512U ES 292512 U ES292512 U ES 292512U ES 292512 U ES292512 U ES 292512U
Authority
ES
Spain
Prior art keywords
chuck
drill
drill spindle
lock element
ring
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
ES1986292512U
Other languages
English (en)
Other versions
ES292512Y (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.)
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 ES292512U publication Critical patent/ES292512U/es
Application granted granted Critical
Publication of ES292512Y publication Critical patent/ES292512Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D17/00Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/17Socket type
    • Y10T279/17615Obliquely guided reciprocating jaws
    • Y10T279/17623Threaded sleeve and jaw
    • Y10T279/17632Conical sleeve
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/94Tool-support
    • Y10T408/95Tool-support with tool-retaining means
    • Y10T408/953Clamping jaws

Landscapes

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

Abstract

Dispositivo de taladrado por percusión con un mandril portabrocas accionable por un husillo de taladrado, particularmente un mandril portabrocas que presta un pasaje axial a través del, cual la acción de percusión de una buterola guiada axialmente en el husillo de taladrado hueco puede ser transmitida al extremo de la broca sujeta en el mandril portabrocas entre mordazas de mandril regulables centralmente por medio de un anillo de ajuste, estando previstos para la unión de cierre de giro del mandril portabrocas con el husillo de taladrado, al menos un miembro de acoplamiento que encaja con cierre de forma en alojamientos de acoplamientos por un lados del husillo de taladrado y, por otro lado, del cuerpo del mandril y que le permite al mandril portabrocas una holgura de desplazamiento axial sobre el husillo de taladrado, la cual se puede excluir mediante un dispositivo de enclavamiento con un anillo de acoplamiento, caracterizado porque el dispositivo de enclavamiento presenta un miembro debloqueo radialmente regulable, guiado en el cuerpo del mandril, cuyo miembro de bloqueo es proyecta dentro de una ranura extendida axialmente en el husillo de taladrado y, mediante un casquillo de ajuste que abraza al cuerpo del mandril y puede girar en torno a éste, puede ser ajustado previamente en una depresión dispuesta en la ranura para bloquear la holgura de desplazamiento axial, presentando el casquillo de ajuste una escotadura dirigida radialmente hacia fuera, que hace posible que el miembro de bloqueo se salga de la depresión, y siendo arrastrado en el sentido de giro por el anillo de acoplamiento desplazable axialmente e inmovilizable contra giro, y porque el anillo de acoplamiento está provisto, en su borde vuelto hacia el anillo de ajuste, de unos dientes; que en la posición del anillo de acoplamiento correspondiente axialmente al lado de la broca engranan con un dentado antagonista asociado al anillo de ajuste.
ES1986292512U 1985-03-14 1986-02-25 Dispositivo de taladrado por percusion Expired ES292512Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3509165A DE3509165C1 (de) 1985-03-14 1985-03-14 Bohrfutter

Publications (2)

Publication Number Publication Date
ES292512U true ES292512U (es) 1986-06-01
ES292512Y ES292512Y (es) 1987-02-16

Family

ID=6265206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986292512U Expired ES292512Y (es) 1985-03-14 1986-02-25 Dispositivo de taladrado por percusion

Country Status (5)

Country Link
US (1) US4703941A (es)
EP (1) EP0195193B1 (es)
JP (1) JPH0620648B2 (es)
DE (1) DE3509165C1 (es)
ES (1) ES292512Y (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636026A1 (de) * 1986-10-23 1988-04-28 Hilti Ag Handgeraet mit werkzeughalter
DE3828309C3 (de) * 1988-08-20 1998-07-30 Bosch Gmbh Robert Bohrhammer
DE4005757A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Handwerkzeugmaschine mit bohrfutter
US5908076A (en) * 1997-01-10 1999-06-01 Power Tool Holders Incorporated Impact tool driver
US5992538A (en) * 1997-08-08 1999-11-30 Power Tool Holders Incorporated Impact tool driver
US6073939A (en) * 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck
US6196554B1 (en) 1998-12-15 2001-03-06 Power Tool Holders Incorporated Locking chuck
US7455303B2 (en) * 2005-09-02 2008-11-25 The Jacobs Chuck Manufacturing Company Chuck with internal nut
CA2555533A1 (en) * 2006-08-08 2008-02-08 Fern Beauchamp Hammer drill bit chuck attachment
US8057134B2 (en) 2007-06-26 2011-11-15 Techtronic Power Tools Technology Limited Chuck assembly
US8075229B2 (en) 2007-06-26 2011-12-13 Techtronic Power Tools Technology Limited Multi-speed drill and chuck assembly
US20090200758A1 (en) * 2008-02-07 2009-08-13 Chin Hung Lam Auto Locking Chuck
US8777232B2 (en) * 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
US10556276B2 (en) 2013-03-14 2020-02-11 Apex Brands, Inc. Locking chuck

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684856A (en) * 1950-03-18 1954-07-27 Jacobs Mfg Co Apparatus for tightening chucks of power drills
US3985368A (en) * 1974-11-25 1976-10-12 The Bendix Corporation Quick-change spindle nose adapter
DE2618596C2 (de) * 1976-04-28 1984-05-17 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter
DE2826153A1 (de) * 1978-06-15 1979-12-20 Licentia Gmbh Kombinierte schnellwechselfutter- und werkzeugeinheit fuer bohrhaemmer
DE3205063C2 (de) * 1981-04-03 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter
AT377459B (de) * 1981-06-29 1985-03-25 Siderurgie Fse Inst Rech Verfahren zum koninuierlichen vergiessen von in einer kokille rotierendem schmelzfluessigem metall und vorrichtung zur durchfuehrung des verfahrens
AT371566B (de) * 1981-06-29 1983-07-11 Albert Berner Handelsgesellsch Bohrstange bzw. bohrer fuer bohrhaemmer
DE3125454A1 (de) * 1981-06-29 1983-01-20 Hilti AG, 9494 Schaan Bohrhammer fuer bohr- und schlagbohrbetrieb
DE3413581C2 (de) * 1984-04-11 1986-08-14 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE3421811C2 (de) * 1984-06-12 1995-11-16 Hilti Ag Werkzeughalter für Bohr- und Meisselgeräte

Also Published As

Publication number Publication date
US4703941A (en) 1987-11-03
EP0195193A1 (de) 1986-09-24
JPH0620648B2 (ja) 1994-03-23
EP0195193B1 (de) 1988-03-23
JPS61219505A (ja) 1986-09-29
ES292512Y (es) 1987-02-16
DE3509165C1 (de) 1986-07-31

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303