CH622202A5 - - Google Patents
Download PDFInfo
- Publication number
- CH622202A5 CH622202A5 CH296778A CH296778A CH622202A5 CH 622202 A5 CH622202 A5 CH 622202A5 CH 296778 A CH296778 A CH 296778A CH 296778 A CH296778 A CH 296778A CH 622202 A5 CH622202 A5 CH 622202A5
- Authority
- CH
- Switzerland
- Prior art keywords
- jaw part
- coupling
- coupling piece
- chuck
- engaged
- Prior art date
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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection 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
- B23B31/02—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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
- B23B31/16237—Details of the jaws
- B23B31/16245—Fixation on the master 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
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1973—Wedge actuated
-
- 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
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1986—Jaws
- Y10T279/1993—Jaws with means to facilitate jaw removal
-
- 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
- Y10T279/20—Chucks or sockets with safety feature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2711904A DE2711904C3 (de) | 1977-03-18 | 1977-03-18 | Spannfutter für Drehmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH622202A5 true CH622202A5 (ja) | 1981-03-31 |
Family
ID=6004011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH296778A CH622202A5 (ja) | 1977-03-18 | 1978-03-17 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4200300A (ja) |
JP (1) | JPS53115984A (ja) |
CH (1) | CH622202A5 (ja) |
DE (1) | DE2711904C3 (ja) |
FR (1) | FR2383739B1 (ja) |
GB (1) | GB1568805A (ja) |
IT (1) | IT1107272B (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005459A1 (de) * | 1978-05-19 | 1979-11-28 | Günter Horst Röhm | Spannfutter für Drehmaschinen |
EP0005458B1 (de) * | 1978-05-19 | 1981-04-08 | Günter Horst Röhm | Spannfutter für Drehmaschinen |
EP0005457B1 (de) * | 1978-05-19 | 1981-08-12 | Günter Horst Röhm | Spannfutter für Drehmaschinen |
DE2832297C2 (de) * | 1978-07-22 | 1986-09-25 | Günter Horst 7927 Sontheim Röhm | Spannfutter |
EP0008318B1 (de) * | 1978-08-18 | 1981-04-29 | Günter Horst Röhm | Spannfutter für Drehmaschinen |
EP0011080A1 (de) * | 1978-11-10 | 1980-05-28 | Günter Horst Röhm | Spannfutter mit radial zur Futterachse in einem Futterkörper verstellbaren Spannbacken |
DE2930721C2 (de) * | 1979-07-28 | 1985-08-01 | Günter Horst 7927 Sontheim Röhm | Spannfutter mit radial zur Futterachse in einem Futterkörper verstellbaren Spannbacken |
DE7932853U1 (de) * | 1979-11-21 | 1980-02-21 | Roehm, Guenter Horst, 7927 Sontheim | Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen |
DE3005459A1 (de) * | 1980-02-14 | 1981-08-20 | Paul Forkardt KG, 4000 Düsseldorf | Spannfutter fuer drehmaschinen |
DE3108745C2 (de) * | 1981-03-07 | 1985-01-10 | Paul Forkardt GmbH & Co KG, 4000 Düsseldorf | Kraftbetätigtes Spannfutter |
FR2508358A1 (fr) * | 1981-06-29 | 1982-12-31 | Ladner Amv | Systeme anti-ejection des mors applique aux mandrins de tours |
EP0083478B1 (en) * | 1982-01-05 | 1986-12-10 | Pratt Burnerd International Limited | Chucks |
DE3219295C2 (de) * | 1982-05-22 | 1986-02-06 | Autoblok S.p.A., Caprie-Novaretto, Turin / Torino | Spannfutter für Drehmaschinen |
US4550922A (en) * | 1982-08-23 | 1985-11-05 | The S-P Manufacturing Corporation | Workholder |
US4685687A (en) * | 1982-08-23 | 1987-08-11 | The S-P Manufacturing Corporation | Workholder |
IT1161513B (it) * | 1983-10-13 | 1987-03-18 | Pinto Spa Mario | Mandrino autocentrante con griffe regolabili e sostituibili |
DE3425603A1 (de) * | 1984-07-12 | 1986-02-13 | Günter Horst 7927 Sontheim Röhm | Spannfutter |
DE3704135A1 (de) * | 1987-02-11 | 1988-08-25 | Roehm Guenter H | Kraftbetaetigtes spannfutter |
JPH0226564Y2 (ja) * | 1987-02-12 | 1990-07-19 | ||
DE3726773A1 (de) * | 1987-08-12 | 1989-02-23 | Roehm Guenter H | Spannfutter |
DE4016775C1 (ja) * | 1990-05-25 | 1991-04-18 | Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De | |
DE4029625C1 (ja) * | 1990-09-19 | 1992-03-12 | Smw Schneider & Weisshaupt Gmbh, 7996 Meckenbeuren, De | |
US5845912A (en) * | 1996-05-07 | 1998-12-08 | Grupa; Robert J. | Adjustable quick change jaw apparatus |
DE19837147C5 (de) * | 1998-08-17 | 2005-12-15 | Fritz Schunk Gmbh & Co. Kg | Spannfutter für Werkzeugmaschinen |
US6241261B1 (en) * | 1998-10-24 | 2001-06-05 | Smw Autoblok Spannsysteme Gmbh | Chuck |
DE19930784B4 (de) * | 1999-07-03 | 2008-11-27 | Röhm Gmbh | Spannfutter für Werkzeugmaschinen |
DE19962993A1 (de) * | 1999-12-24 | 2001-07-05 | Roehm Gmbh | Spannfutter für Werkzeugmaschinen |
DE10259959B4 (de) * | 2002-12-20 | 2005-03-17 | Schunk GmbH & Co. KG Fabrik für Spann- und Greiftechnik | Kraftspannfutter und Keilstange dafür |
HU226381B1 (hu) * | 2004-08-25 | 2008-10-28 | Jozsef Dr Tajnafoei | Befogótokmány a rugalmas gyártáshoz |
US8528914B2 (en) * | 2007-02-27 | 2013-09-10 | Forkardt Inc. | Quick-release jaws with single-piece bearing chuck |
US8534677B2 (en) | 2007-02-27 | 2013-09-17 | Forkardt Inc. | Work-holding chuck with quick-release jaws |
US9370826B2 (en) * | 2012-10-04 | 2016-06-21 | Adjustable Clamp Company | Rotary chuck for a machine tool |
TWI752211B (zh) * | 2017-04-05 | 2022-01-11 | 日商北川鐵工所股份有限公司 | 夾頭機構 |
DE102018113947A1 (de) * | 2018-06-12 | 2019-12-12 | Röhm Gmbh | Spannfutter |
US11712772B2 (en) | 2020-02-10 | 2023-08-01 | Derek Edward Pulsifer | Machine tool T-slot protective device |
US11338401B2 (en) | 2020-02-10 | 2022-05-24 | Derek Edward Pulsifer | Modular machine tool work holding system |
US11338402B2 (en) | 2020-02-10 | 2022-05-24 | Derek Edward Pulsifer | Modular machine tool work holding components |
TWI755949B (zh) * | 2020-11-30 | 2022-02-21 | 貝斯特精密機械有限公司 | 夾頭之結構 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1253224A (en) * | 1917-02-03 | 1918-01-15 | Charles John Fisher | Lathe-chuck. |
DE882790C (de) * | 1950-09-05 | 1953-07-23 | Forkardt Paul Kg | Selbstzentrierendes Backenfutter fuer Drehbaenke, Schleifmaschinen u. dgl. |
US2667358A (en) * | 1952-01-05 | 1954-01-26 | George A Highberg | Cam lock for chuck jaws |
US3219356A (en) * | 1964-01-31 | 1965-11-23 | Bullard Co | Quick-change chuck jaw |
US3682491A (en) * | 1970-10-29 | 1972-08-08 | Howa Machinery Ltd | Power-operated precision chuck |
US3744808A (en) * | 1972-02-14 | 1973-07-10 | C Hughes | Draw chuck with individually adjustable clamping jaws |
FR2310181A1 (fr) * | 1975-05-06 | 1976-12-03 | Exnii Metallorezh Stankov | Mandrin de tour |
DE2533803C3 (de) * | 1975-07-29 | 1983-12-29 | Röhm, Günter Horst, 7927 Sontheim | Kraftbetätigtes Keilspannfutter |
-
1977
- 1977-03-18 DE DE2711904A patent/DE2711904C3/de not_active Expired
-
1978
- 1978-03-01 FR FR787805848A patent/FR2383739B1/fr not_active Expired
- 1978-03-02 GB GB8286/78A patent/GB1568805A/en not_active Expired
- 1978-03-14 US US05/886,348 patent/US4200300A/en not_active Expired - Lifetime
- 1978-03-16 JP JP3050378A patent/JPS53115984A/ja active Granted
- 1978-03-17 CH CH296778A patent/CH622202A5/de not_active IP Right Cessation
- 1978-03-17 IT IT78@@A patent/IT1107272B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1107272B (it) | 1985-11-25 |
GB1568805A (en) | 1980-06-04 |
US4200300A (en) | 1980-04-29 |
DE2711904A1 (de) | 1978-09-21 |
JPS6130843B2 (ja) | 1986-07-16 |
FR2383739A1 (fr) | 1978-10-13 |
DE2711904C3 (de) | 1981-08-13 |
FR2383739B1 (fr) | 1989-03-17 |
IT7867603A0 (it) | 1978-03-17 |
DE2711904B2 (de) | 1980-12-11 |
JPS53115984A (en) | 1978-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |