FR955235A - - Google Patents
Info
- Publication number
- FR955235A FR955235A FR955235DA FR955235A FR 955235 A FR955235 A FR 955235A FR 955235D A FR955235D A FR 955235DA FR 955235 A FR955235 A FR 955235A
- 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
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
- B23B29/03467—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of gears and racks
- B23B29/03471—Boring and facing heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955235A true FR955235A (en) | 1950-01-11 |
Family
ID=1558013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955235D Expired FR955235A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955235A (en) |
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0
- FR FR955235D patent/FR955235A/fr not_active Expired