FR1143293A - Tête porte-foret - Google Patents
Tête porte-foretInfo
- Publication number
- FR1143293A FR1143293A FR1143293DA FR1143293A FR 1143293 A FR1143293 A FR 1143293A FR 1143293D A FR1143293D A FR 1143293DA FR 1143293 A FR1143293 A FR 1143293A
- Authority
- FR
- France
- Prior art keywords
- drill head
- drill
- head
- Prior art date
- 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
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19293—Longitudinally slidable
- Y10T74/19298—Multiple spur gears
- Y10T74/19307—Selective
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED19402A DE1095627B (de) | 1954-12-23 | 1954-12-23 | Schwenkbarer Bohrkopf |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1143293A true FR1143293A (fr) | 1957-09-27 |
Family
ID=7036372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1143293D Expired FR1143293A (fr) | 1954-12-23 | 1955-12-21 | Tête porte-foret |
Country Status (5)
Country | Link |
---|---|
US (1) | US2806390A (fr) |
BE (1) | BE543209A (fr) |
CH (2) | CH339032A (fr) |
DE (1) | DE1095627B (fr) |
FR (1) | FR1143293A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083617A (en) * | 1958-02-13 | 1963-04-02 | Sundstrand Corp | Machine tool |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1284894A (en) * | 1917-09-22 | 1918-11-12 | Raymond H Hill | Universal boring-machine. |
US1397696A (en) * | 1920-03-26 | 1921-11-22 | Franz K Krag | Drilling attachment for milling-machines |
GB632688A (en) * | 1946-07-22 | 1949-11-28 | Kaukauna Machine Corp | Improvements in or relating to machine tools for material removing operations |
-
0
- BE BE543209D patent/BE543209A/xx unknown
-
1954
- 1954-12-23 DE DED19402A patent/DE1095627B/de active Pending
-
1955
- 1955-11-07 CH CH339032D patent/CH339032A/de unknown
- 1955-11-07 CH CH337704D patent/CH337704A/de unknown
- 1955-12-16 US US553609A patent/US2806390A/en not_active Expired - Lifetime
- 1955-12-21 FR FR1143293D patent/FR1143293A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2806390A (en) | 1957-09-17 |
BE543209A (fr) | |
CH337704A (de) | 1959-04-15 |
CH339032A (de) | 1959-06-15 |
DE1095627B (de) | 1960-12-22 |
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