BE507901A - - Google Patents
Info
- Publication number
- BE507901A BE507901A BE507901DA BE507901A BE 507901 A BE507901 A BE 507901A BE 507901D A BE507901D A BE 507901DA BE 507901 A BE507901 A BE 507901A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/04—Devices for boring or drilling centre holes in workpieces
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5612—Tool having shiftable tool-axis
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/563—Work-gripping clamp
- Y10T408/5633—Adapted to coaxially grip round work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR816046X | 1949-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507901A true BE507901A (en:Method) |
Family
ID=9267594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507901D BE507901A (en:Method) | 1949-05-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2678572A (en:Method) |
| BE (1) | BE507901A (en:Method) |
| DE (1) | DE816046C (en:Method) |
| FR (1) | FR991843A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824470A (en) * | 1954-02-01 | 1958-02-25 | E L Monroe | Boring machine |
| US4103530A (en) * | 1977-04-18 | 1978-08-01 | Aetna-Standard Engineering Company | Self-centering punch for billet centering machine or the like |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US579037A (en) * | 1897-03-16 | Centering-machine |
-
0
- BE BE507901D patent/BE507901A/xx unknown
-
1949
- 1949-05-20 FR FR991843D patent/FR991843A/fr not_active Expired
-
1950
- 1950-05-16 DE DEG1923A patent/DE816046C/de not_active Expired
- 1950-05-17 US US162453A patent/US2678572A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2678572A (en) | 1954-05-18 |
| FR991843A (fr) | 1951-10-10 |
| DE816046C (de) | 1951-10-08 |