ES296301U - Mandril-portabrocas - Google Patents
Mandril-portabrocasInfo
- Publication number
- ES296301U ES296301U ES1985296301U ES296301U ES296301U ES 296301 U ES296301 U ES 296301U ES 1985296301 U ES1985296301 U ES 1985296301U ES 296301 U ES296301 U ES 296301U ES 296301 U ES296301 U ES 296301U
- Authority
- ES
- Spain
- Prior art keywords
- axially
- sleeve
- jaws
- ring
- engageable
- 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
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- B23B31/123—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 with locking arrangements
-
- 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
- Y10T279/17042—Lost motion
- Y10T279/17076—Spreading elements
-
- 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
- Y10T279/17623—Threaded sleeve and jaw
- Y10T279/17632—Conical sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
MANDRIL PORTABROCAS CON UN CUERPO DE MANDRIL QUE PUEDE ACOPLARSE A UN HUSILLO DE TALADRAR Y EN EL QUE ESTAN GUIADAS UNAS MORDAZAS DE MANDRIL QUE SON REGULABLES POR MEDIO DE UN ANILLO DE AJUSTE GUIADO DE FORMA GIRATORIA Y AXIALMENTE INDESPLAZABLE EN EL CUERPO DEL MANDRIL, Y CON UN CASQUILLO DE BLOQUEO AXIALMENTE DESPLAZABLE EN EL CUERPO DEL MANDRIL, REGULABLE EN MEDIDA LIMITADA EN LA DIRECCION DE GIRO Y DESTINADO A ENCLAVAR EL ANILLO DE AJUSTE, ESTANDO SOMETIDO EL CASQUILLO DE BLOQUEO A LA FUERZA DE UN MUELLE EN LA DIRECCION DE DESPLAZAMIENTO HACIA EL ANILLO DE AJUSTE Y ESTANDO PREVISTA EN EL CUERPO DEL MANDRIL AL MENOS UNA CABEZA DE TOPE QUE ENCAJA EN UNA ESCOTADURA PREVISTA EN LA PARED DEL CASQUILLO DE BLOQUEO, CUYA ESCOTADURA ESTA FORMADA POR DOS RANURAS AXIALES DE DIFERENTE LONGITUD QUE DISCURREN UNA AL LADO DE LA OTRA Y QUE ESTAN ABIERTAS EN SU EXTREMO VUELTO HACIA EL ANILLO DE AJUSTE PARA FACILITAR LA ENTRADA DE LA CABEZA DE TOPE, PARA LO CUAL EL CASQUILLO DE BLOQUEO PUEDE SER HECHO GIRAR SOBRE EL CUERPO DEL MANDRIL DE MODO QUE UNA U OTRA DE LAS DOS RANURAS SE ALINEE AXIALMENTE CON LA CABEZA DE TOPE, Y ESTANDO PROLONGADA LA CABEZA DE TOPE EN LA DIRECCION LONGITUDINAL DE LAS RANURAS Y FORMADO CON SUS SUPERFICIES LONGITUDINALES LATERALES UNOS TOPES PARA LAS PAREDES LATERALES DE LAS RANURAS, CARACTERIZADO PORQUE EL MUELLE ESTA FIJADO CON SUS EXTREMOS, EN LA DIRECCION PERIFERICA DEL MANDRIL PORTABROCAS, EN EL CUERPO DEL MANDRIL, POR UN LADO, Y EN EL CASQUILLO DE BLOQUEO, POR OTRO LADO, Y SE ENCUENTRA PRETENSADO EN LA DIRECCION DE GIRO DEL ANILLO DE AJUSTE CORRESPONDIENTE AL APRIETE DEL MANDRIL PORTABROCAS, Y PORQUE LA RANURA MAS LARGA, QUE HACE POSIBLE EL ACOPLAMIENTO DE ENCLAVAMIENTO DEL CASQUILLO DE BLOQUEO CON EL ANILLO DE AJUSTE, ES MAS ANCHA QUE LA CABEZA DE TOPE, PERMITIENDO Y LIMITANDO LA HOLGURA LIBRE ASI FORMADA EN DIRECCION PERIFERICA ENTRE LA CABEZA DE TOPE Y EL CASQUILLO DE BLOQUEO EL MOVIMIENTO DE GIRO DE ESTE QUE REAPRIETA AL MANDRIL PORTABROCAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19848436752U DE8436752U1 (de) | 1984-12-15 | 1984-12-15 | Bohrfutter |
Publications (2)
Publication Number | Publication Date |
---|---|
ES296301U true ES296301U (es) | 1987-09-01 |
ES296301Y ES296301Y (es) | 1988-04-16 |
Family
ID=6773795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1985296301U Expired ES296301Y (es) | 1984-12-15 | 1985-12-13 | Mandril-portabrocas |
Country Status (5)
Country | Link |
---|---|
US (1) | US4700956A (es) |
EP (1) | EP0185163B1 (es) |
JP (1) | JPS61146402A (es) |
DE (2) | DE8436752U1 (es) |
ES (1) | ES296301Y (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3727147A1 (de) * | 1987-08-14 | 1989-02-23 | Roehm Guenter H | Nachspannendes bohrfutter |
DE3874885T2 (de) * | 1987-10-16 | 1993-03-18 | Sakamaki Mfg | Spannvorrichtung fuer werkzeuge. |
DE3914311C1 (es) * | 1989-04-29 | 1990-06-13 | Guenter Horst 7927 Sontheim De Roehm | |
DE4005757A1 (de) * | 1990-02-23 | 1991-08-29 | Bosch Gmbh Robert | Handwerkzeugmaschine mit bohrfutter |
DE4023304C1 (es) * | 1990-07-21 | 1991-09-12 | Guenter Horst 7927 Sontheim De Roehm | |
DE19628815C2 (de) * | 1996-07-17 | 1999-02-25 | Krupp Berco Bautechnik Gmbh | Schutzvorrichtung zum Verhindern des Eindringens von Verunreinigungen an einem fluidbetriebenen Schlagwerk |
US6073939A (en) * | 1998-06-05 | 2000-06-13 | Power Tool Holders Incorporated | Locking chuck |
US6102411A (en) * | 1998-08-14 | 2000-08-15 | Power Tool Holders, Inc. | Chuck with locking sleeve |
US6196554B1 (en) | 1998-12-15 | 2001-03-06 | Power Tool Holders Incorporated | Locking chuck |
US6173972B1 (en) | 1999-06-16 | 2001-01-16 | Power Tool Holders, Inc. | Locking chuck |
US6540237B1 (en) | 2000-06-23 | 2003-04-01 | Power Tool Holders Incorporated | Chuck |
DE10226429A1 (de) * | 2002-06-13 | 2003-12-24 | Roehm Gmbh | Bohrfutter |
US7096972B2 (en) * | 2002-09-17 | 2006-08-29 | Orozco Jr Efrem | Hammer drill attachment |
US7360770B2 (en) | 2004-08-17 | 2008-04-22 | Black & Decker Inc. | Keyless chuck with automatic and manual locking |
US7243923B2 (en) * | 2005-02-09 | 2007-07-17 | Black & Decker Inc. | Centering drill chuck |
DE102006000168A1 (de) * | 2006-04-10 | 2008-01-03 | Hilti Ag | Werkzeugaufnahme |
US7455303B2 (en) * | 2005-09-02 | 2008-11-25 | The Jacobs Chuck Manufacturing Company | Chuck with internal nut |
DE102005058657A1 (de) * | 2005-12-07 | 2007-06-14 | Röhm Gmbh | Bohrfutter |
US7845651B2 (en) * | 2006-08-15 | 2010-12-07 | Jacobs Chuck Manufacturing Company | Locking chuck |
US20090200758A1 (en) * | 2008-02-07 | 2009-08-13 | Chin Hung Lam | Auto Locking Chuck |
US8403339B2 (en) * | 2008-06-18 | 2013-03-26 | Jacobs Chuck Manufacturing Company | Self tightening chuck with an axial lock |
CA2800778C (en) | 2009-06-01 | 2017-01-31 | Edward John Rohr, Jr. | Bi-directional quick change tool-less lever and wedge actuated collet chuck, system and/or method for using the same |
US8777232B2 (en) | 2009-07-29 | 2014-07-15 | Jacobs Chuck Manufacturing Company | Self-tightening chuck with a radial lock |
US8616561B2 (en) | 2012-04-10 | 2013-12-31 | Apex Brands, Inc. | Locking chuck |
US10377022B2 (en) * | 2012-04-30 | 2019-08-13 | Koki Holdings Co., Ltd. | Power tool anvil lock mechanism |
US10556276B2 (en) | 2013-03-14 | 2020-02-11 | Apex Brands, Inc. | Locking chuck |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2262849A (en) * | 1939-12-20 | 1941-11-18 | Modern Collet & Machine Compan | Collet actuating device |
US2427974A (en) * | 1945-09-28 | 1947-09-23 | Otterman Joyce | Artificial arm |
US2684856A (en) * | 1950-03-18 | 1954-07-27 | Jacobs Mfg Co | Apparatus for tightening chucks of power drills |
DE2806796C2 (de) * | 1978-02-17 | 1986-04-03 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
DE2842783A1 (de) * | 1978-09-30 | 1980-04-10 | Bosch Gmbh Robert | Futter fuer handwerkzeugmaschinen, insbesondere bohr- und/oder schlaghaemmer |
US4381116A (en) * | 1979-05-07 | 1983-04-26 | Futter Friedrich P | Futter chuck |
US4277074A (en) * | 1979-11-26 | 1981-07-07 | Harry Kilberis | Keyless chuck |
DE3133085A1 (de) * | 1981-08-21 | 1983-03-10 | Günter Horst 7927 Sontheim Röhm | Spannfutter, insbesondere fuer schlagbohrwerkzeuge |
-
1984
- 1984-12-15 DE DE19848436752U patent/DE8436752U1/de not_active Expired
-
1985
- 1985-10-15 DE DE8585113035T patent/DE3562119D1/de not_active Expired
- 1985-10-15 EP EP85113035A patent/EP0185163B1/de not_active Expired
- 1985-12-11 JP JP60280146A patent/JPS61146402A/ja active Granted
- 1985-12-13 ES ES1985296301U patent/ES296301Y/es not_active Expired
- 1985-12-13 US US06/808,894 patent/US4700956A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS61146402A (ja) | 1986-07-04 |
US4700956A (en) | 1987-10-20 |
EP0185163A1 (de) | 1986-06-25 |
JPH0581372B2 (es) | 1993-11-12 |
DE3562119D1 (en) | 1988-05-19 |
DE8436752U1 (de) | 1985-03-21 |
ES296301Y (es) | 1988-04-16 |
EP0185163B1 (de) | 1988-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970612 |