FR2322687B3 - - Google Patents
Info
- Publication number
- FR2322687B3 FR2322687B3 FR7527467A FR7527467A FR2322687B3 FR 2322687 B3 FR2322687 B3 FR 2322687B3 FR 7527467 A FR7527467 A FR 7527467A FR 7527467 A FR7527467 A FR 7527467A FR 2322687 B3 FR2322687 B3 FR 2322687B3
- 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
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/003—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for drilling elongated pieces, e.g. beams
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7527467A FR2322687A1 (en) | 1975-09-08 | 1975-09-08 | Pressure operated heavy duty drill head - has spring loaded stops and switches to produce automatic fast and slow feed cycle (SW 4.4.77) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7527467A FR2322687A1 (en) | 1975-09-08 | 1975-09-08 | Pressure operated heavy duty drill head - has spring loaded stops and switches to produce automatic fast and slow feed cycle (SW 4.4.77) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2322687A1 FR2322687A1 (en) | 1977-04-01 |
| FR2322687B3 true FR2322687B3 (en) | 1978-04-28 |
Family
ID=9159719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527467A Granted FR2322687A1 (en) | 1975-09-08 | 1975-09-08 | Pressure operated heavy duty drill head - has spring loaded stops and switches to produce automatic fast and slow feed cycle (SW 4.4.77) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2322687A1 (en) |
-
1975
- 1975-09-08 FR FR7527467A patent/FR2322687A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2322687A1 (en) | 1977-04-01 |