ES2018859B3 - Mandril de taladro postensado - Google Patents
Mandril de taladro postensadoInfo
- Publication number
- ES2018859B3 ES2018859B3 ES88103566T ES88103566T ES2018859B3 ES 2018859 B3 ES2018859 B3 ES 2018859B3 ES 88103566 T ES88103566 T ES 88103566T ES 88103566 T ES88103566 T ES 88103566T ES 2018859 B3 ES2018859 B3 ES 2018859B3
- Authority
- ES
- Spain
- Prior art keywords
- post
- drill chuck
- tensile
- tensile drill
- chuck
- 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
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
- B23B31/1246—Jaws movement actuated by a bolt with conical screw-thread
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S279/00—Chucks or sockets
- Y10S279/902—Keyless type socket
-
- 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
- Y10T279/17068—Rotary socket
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17615—Obliquely guided reciprocating jaws
- Y10T279/17641—Threaded central cone and jaw
-
- 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
- Y10T279/27—Separate chuck-actuating power source
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873727147 DE3727147A1 (de) | 1987-08-14 | 1987-08-14 | Nachspannendes bohrfutter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2018859B3 true ES2018859B3 (es) | 1991-05-16 |
Family
ID=6333772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88103566T Expired - Lifetime ES2018859B3 (es) | 1987-08-14 | 1988-03-08 | Mandril de taladro postensado |
Country Status (4)
Country | Link |
---|---|
US (1) | US4836563A (es) |
EP (1) | EP0302992B1 (es) |
DE (2) | DE3727147A1 (es) |
ES (1) | ES2018859B3 (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913449A (en) * | 1988-01-14 | 1990-04-03 | Roehm Guenter H | Drill chuck with brake ring |
DE3903443C1 (en) * | 1988-11-23 | 1990-06-28 | Roehm, Guenter Horst, 7927 Sontheim, De | Self-tightening drill chuck |
DE3914311C1 (es) * | 1989-04-29 | 1990-06-13 | Guenter Horst 7927 Sontheim De Roehm | |
DE58904089D1 (de) * | 1989-08-18 | 1993-05-19 | Roehm Guenter H | Nachspannendes bohrfutter. |
DE4129048A1 (de) * | 1991-08-31 | 1993-03-04 | Roehm Guenter H | Bohrfutter |
DE4203200A1 (de) * | 1992-02-05 | 1993-08-12 | Roehm Guenter H | Bohrfutter |
US5215317A (en) * | 1992-05-18 | 1993-06-01 | Jacobs Chuck Technology Corp. | Keyless chuck |
DE4238503C1 (de) * | 1992-11-14 | 1993-11-25 | Roehm Guenter H | Bohrfutter |
BR9304703A (pt) * | 1992-11-14 | 1994-05-17 | Roehm Guenter H | Mandril para brocas |
DE4238465C1 (de) * | 1992-11-16 | 1994-02-10 | Roehm Guenter H | Bohrfutter |
DE4238464C1 (de) * | 1992-11-16 | 1994-03-03 | Roehm Guenter H | Selbstspannendes Bohrfutter |
DE4238461C1 (de) * | 1992-11-16 | 1994-02-17 | Roehm Guenter H | Bohrfutter |
ES2096131T3 (es) * | 1993-04-16 | 1997-03-01 | Roehm Guenter H | Mandril portabrocas. |
DE4411523A1 (de) * | 1994-04-02 | 1995-10-05 | Roehm Guenter H | Bohreinrichtung aus einer Bohrmaschine und einem Bohrfutter |
DE4411524A1 (de) * | 1994-04-02 | 1995-10-05 | Roehm Guenter H | Bohrfutter |
US5553873A (en) * | 1994-07-01 | 1996-09-10 | Power Tool Holders Incorporated | Keyless chuck |
DE19506708C1 (de) * | 1995-02-25 | 1996-03-28 | Roehm Guenter H | Bohrvorrichtung |
US5816584A (en) * | 1997-01-02 | 1998-10-06 | Power Tool Holders, Inc. | Chuck with improved jaw bite |
USD421615S (en) * | 1997-08-04 | 2000-03-14 | Black & Decker Inc. | Keyless chuck |
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 |
US7360770B2 (en) | 2004-08-17 | 2008-04-22 | Black & Decker Inc. | Keyless chuck with automatic and manual locking |
DE102005007996A1 (de) * | 2005-02-22 | 2006-08-31 | Robert Bosch Gmbh | Bohrfutter und Handwerkzeugmaschine mit einem Bohrfutter |
US7455303B2 (en) * | 2005-09-02 | 2008-11-25 | The Jacobs Chuck Manufacturing Company | Chuck with internal nut |
US7845651B2 (en) * | 2006-08-15 | 2010-12-07 | Jacobs Chuck Manufacturing Company | Locking chuck |
US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
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 |
US8777232B2 (en) | 2009-07-29 | 2014-07-15 | Jacobs Chuck Manufacturing Company | Self-tightening chuck with a radial lock |
CN104148712A (zh) * | 2014-08-19 | 2014-11-19 | 山东威达机械股份有限公司 | 耐冲击锁紧式扳手钻夹头 |
US11084105B2 (en) | 2017-10-18 | 2021-08-10 | Milwaukee Electric Tool Corporation | Chuck assembly for a rotary power tool |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1668317A (en) * | 1926-12-17 | 1928-05-01 | Minott P Hubbell | Drill chuck |
US3506277A (en) * | 1967-03-03 | 1970-04-14 | Zimmer Mfg Co | Keyless chuck adapter |
US3545776A (en) * | 1968-06-18 | 1970-12-08 | Jacobs Mfg Co | Combined chuck spindle and chuck locking collar |
US3949998A (en) * | 1971-03-22 | 1976-04-13 | The Black And Decker Manufacturing Company | Tool chuck |
FR2323477A1 (fr) * | 1974-01-09 | 1977-04-08 | Amyot Ets Sa | Mandrin auto-serrant |
DE7804747U1 (de) * | 1978-02-17 | 1978-06-15 | Roehm, Guenter Horst, 7927 Sontheim | Spannfutter |
DE2806797C2 (de) * | 1978-02-17 | 1985-12-05 | Günter Horst 7927 Sontheim Röhm | Bohrfutter |
US4230327A (en) * | 1978-04-07 | 1980-10-28 | Roehm Guenter H | Drill chuck |
DE3405511C1 (de) * | 1984-02-16 | 1985-07-11 | Günter Horst 7927 Sontheim Röhm | Spannfutter,insbes.Bohrfutter |
DE3432918A1 (de) * | 1984-09-07 | 1986-03-20 | Günter Horst 7927 Sontheim Röhm | Nachspannendes bohrfutter |
DE8436752U1 (de) * | 1984-12-15 | 1985-03-21 | Röhm, Günter Horst, 7927 Sontheim | Bohrfutter |
-
1987
- 1987-08-14 DE DE19873727147 patent/DE3727147A1/de not_active Withdrawn
-
1988
- 1988-03-08 ES ES88103566T patent/ES2018859B3/es not_active Expired - Lifetime
- 1988-03-08 DE DE8888103566T patent/DE3861178D1/de not_active Expired - Lifetime
- 1988-03-08 EP EP88103566A patent/EP0302992B1/de not_active Expired - Lifetime
- 1988-05-13 US US07/194,411 patent/US4836563A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0302992B1 (de) | 1990-11-28 |
DE3861178D1 (de) | 1991-01-10 |
EP0302992A1 (de) | 1989-02-15 |
US4836563A (en) | 1989-06-06 |
DE3727147A1 (de) | 1989-02-23 |
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