FR2289283B1 - - Google Patents
Info
- Publication number
- FR2289283B1 FR2289283B1 FR7532873A FR7532873A FR2289283B1 FR 2289283 B1 FR2289283 B1 FR 2289283B1 FR 7532873 A FR7532873 A FR 7532873A FR 7532873 A FR7532873 A FR 7532873A FR 2289283 B1 FR2289283 B1 FR 2289283B1
- 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
- B23B31/40—Expansion mandrels
- B23B31/4006—Gripping the work or tool by a split sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742451832 DE2451832A1 (de) | 1974-10-31 | 1974-10-31 | Spannvorrichtung zum spannen von werkstuecken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289283A1 FR2289283A1 (fr) | 1976-05-28 |
| FR2289283B1 true FR2289283B1 (da) | 1979-08-10 |
Family
ID=5929758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532873A Granted FR2289283A1 (fr) | 1974-10-31 | 1975-10-28 | Dispositif pour le serrage de pieces |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2451832A1 (da) |
| FR (1) | FR2289283A1 (da) |
| GB (1) | GB1491584A (da) |
| IT (1) | IT1043694B (da) |
| SE (1) | SE7511885L (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE459030B (sv) * | 1986-02-11 | 1989-05-29 | 3R Syst Int Ab | Styr- och laaspinne av expanderande typ |
| CN114536067A (zh) * | 2022-02-25 | 2022-05-27 | 常州机电职业技术学院 | 一种偏心套专用可胀心轴精车夹具 |
| CN115431466B (zh) * | 2022-09-29 | 2023-05-23 | 广东格林精密部件股份有限公司 | 一种异形盲孔螺母模内注塑自动植入装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2383036A (en) * | 1943-09-20 | 1945-08-21 | Milton L Benjamin | Expanding arbor |
| CH241041A (fr) * | 1944-04-21 | 1946-02-15 | Rossetti Rene | Dispositif de fixation d'une pièce à usiner sur la broche d'un tour. |
| FR979401A (fr) * | 1949-01-24 | 1951-04-26 | Mandrin de tour pour le serrage interne d'une pièce tubulaire | |
| DE826533C (de) * | 1950-11-03 | 1952-01-03 | Klingelnberg Soehne Ferd | Dehnungsspanndorn |
| AT276003B (de) * | 1968-02-05 | 1969-11-10 | Emmerich Seiler | Längsgeschlitzte Innenspannhülse für Drehmaschinen |
-
1974
- 1974-10-31 DE DE19742451832 patent/DE2451832A1/de not_active Ceased
-
1975
- 1975-10-23 GB GB43590/75A patent/GB1491584A/en not_active Expired
- 1975-10-23 SE SE7511885A patent/SE7511885L/xx unknown
- 1975-10-28 IT IT28745/75A patent/IT1043694B/it active
- 1975-10-28 FR FR7532873A patent/FR2289283A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2451832A1 (de) | 1976-05-06 |
| GB1491584A (en) | 1977-11-09 |
| SE7511885L (sv) | 1976-05-03 |
| IT1043694B (it) | 1980-02-29 |
| FR2289283A1 (fr) | 1976-05-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |