FR2431338B1 - - Google Patents
Info
- Publication number
- FR2431338B1 FR2431338B1 FR7914875A FR7914875A FR2431338B1 FR 2431338 B1 FR2431338 B1 FR 2431338B1 FR 7914875 A FR7914875 A FR 7914875A FR 7914875 A FR7914875 A FR 7914875A FR 2431338 B1 FR2431338 B1 FR 2431338B1
- Authority
- FR
- France
- 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
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
- B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
-
- 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
- B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
- B23B31/141—To counterbalance the jaws
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2832297A DE2832297C2 (en) | 1978-07-22 | 1978-07-22 | Chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2431338A1 FR2431338A1 (en) | 1980-02-15 |
| FR2431338B1 true FR2431338B1 (en) | 1984-02-10 |
Family
ID=6045128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7914875A Granted FR2431338A1 (en) | 1978-07-22 | 1979-06-11 | TIGHTENING CHUCK FOR LATHE |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5518397A (en) |
| BR (1) | BR7904667A (en) |
| CH (1) | CH639016A5 (en) |
| DE (1) | DE2832297C2 (en) |
| FR (1) | FR2431338A1 (en) |
| GB (1) | GB2025808B (en) |
| IT (1) | IT1118914B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127527A1 (en) * | 1981-07-11 | 1983-02-03 | SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren | "POWER CHUCK FOR LATHE" |
| DE3233914C2 (en) * | 1982-09-13 | 1986-02-13 | Oerlikon-Boehringer GmbH, 7320 Göppingen | Lathe spindle with centrifugal force compensating chuck |
| JPS59164163A (en) * | 1983-03-08 | 1984-09-17 | Usac Electronics Ind Co Ltd | Printer apparatus with off-line printing mechanism |
| JPS6078464A (en) * | 1983-10-05 | 1985-05-04 | Konishiroku Photo Ind Co Ltd | Method for inspecting feed characteristics of transfer paper |
| US4700595A (en) * | 1986-05-16 | 1987-10-20 | Silicon Valley Group, Inc. | Balance mechanism for movable jaw chuck of a spin station |
| FR2623431B1 (en) * | 1987-11-24 | 1994-04-29 | Gamet Precision | TIGHTENING CHUCK FOR MACHINE TOOL |
| DE8816668U1 (en) * | 1988-07-04 | 1990-02-22 | Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De | |
| FR2680328B1 (en) * | 1991-08-12 | 1993-11-05 | Gorse Equip Machines Outils G | VERSATILE TIGHTENING CHUCK FOR MACHINE TOOL. |
| DE4207055C2 (en) * | 1992-03-06 | 1997-04-10 | Theo Hage Spannwerkzeuge Gmbh | Chuck for machine tools |
| DE10259959B4 (en) * | 2002-12-20 | 2005-03-17 | Schunk GmbH & Co. KG Fabrik für Spann- und Greiftechnik | Power chuck and wedge bar for it |
| CN107803694A (en) * | 2017-11-30 | 2018-03-16 | 中信戴卡股份有限公司 | A kind of turning attachment for being used to clamp automotive hub |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2729459A (en) * | 1950-11-03 | 1956-01-03 | Gisholt Machine Co | Balanced rotary chuck |
| DE2542569A1 (en) * | 1975-09-24 | 1977-04-07 | Roehm Guenter H | Chuck compensating centrifugal weights - is commonly supported on pressure medium cushion with power cylinder piston surfaces |
| US4047723A (en) * | 1976-01-23 | 1977-09-13 | Buck Tool Company | Counterbalanced chuck |
| DE2610906C3 (en) * | 1976-03-16 | 1979-03-01 | Guenter Horst 7927 Sontheim Roehm | Power operated chuck |
| DE2711904C3 (en) * | 1977-03-18 | 1981-08-13 | Röhm, Günter Horst, 7927 Sontheim | Chuck for lathes |
-
1978
- 1978-07-22 DE DE2832297A patent/DE2832297C2/en not_active Expired
-
1979
- 1979-06-11 FR FR7914875A patent/FR2431338A1/en active Granted
- 1979-06-18 CH CH568579A patent/CH639016A5/en not_active IP Right Cessation
- 1979-07-19 GB GB7925137A patent/GB2025808B/en not_active Expired
- 1979-07-20 IT IT68518/79A patent/IT1118914B/en active
- 1979-07-20 BR BR7904667A patent/BR7904667A/en not_active IP Right Cessation
- 1979-07-23 JP JP9270679A patent/JPS5518397A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH639016A5 (en) | 1983-10-31 |
| GB2025808A (en) | 1980-01-30 |
| JPS6137041B2 (en) | 1986-08-21 |
| BR7904667A (en) | 1980-04-15 |
| DE2832297C2 (en) | 1986-09-25 |
| GB2025808B (en) | 1982-07-14 |
| IT1118914B (en) | 1986-03-03 |
| IT7968518A0 (en) | 1979-07-20 |
| JPS5518397A (en) | 1980-02-08 |
| DE2832297A1 (en) | 1980-01-31 |
| FR2431338A1 (en) | 1980-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |