FR2293997B1 - - Google Patents
Info
- Publication number
- FR2293997B1 FR2293997B1 FR7440300A FR7440300A FR2293997B1 FR 2293997 B1 FR2293997 B1 FR 2293997B1 FR 7440300 A FR7440300 A FR 7440300A FR 7440300 A FR7440300 A FR 7440300A FR 2293997 B1 FR2293997 B1 FR 2293997B1
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440300A FR2293997A1 (fr) | 1974-12-09 | 1974-12-09 | Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440300A FR2293997A1 (fr) | 1974-12-09 | 1974-12-09 | Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2293997A1 FR2293997A1 (fr) | 1976-07-09 |
| FR2293997B1 true FR2293997B1 (US07166745-20070123-C00016.png) | 1978-11-03 |
Family
ID=9145764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7440300A Granted FR2293997A1 (fr) | 1974-12-09 | 1974-12-09 | Dispositif de manipulation pour faire glisser des tubes sur le mandrin de machines a cintrer |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2293997A1 (US07166745-20070123-C00016.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483052A (en) * | 1981-09-24 | 1984-11-20 | Rockwell International Corporation | Machine tool attachment |
| DE102006055671B4 (de) * | 2006-11-23 | 2010-11-25 | Tracto-Technik Gmbh | Vorrichtung zum Einspannen von Hohlprofilen |
| CN107398756A (zh) * | 2017-08-08 | 2017-11-28 | 安徽机电职业技术学院 | 一种用于钢管机械加工的支撑夹持夹具 |
-
1974
- 1974-12-09 FR FR7440300A patent/FR2293997A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2293997A1 (fr) | 1976-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |