CH238877A - Grain point. - Google Patents
Grain point.Info
- Publication number
- CH238877A CH238877A CH238877DA CH238877A CH 238877 A CH238877 A CH 238877A CH 238877D A CH238877D A CH 238877DA CH 238877 A CH238877 A CH 238877A
- Authority
- CH
- Switzerland
- Prior art keywords
- grain point
- grain
- point
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2233/00—Details of centres or drivers
- B23B2233/12—Centres or drivers with a special arrangement of bearings or with special bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/008—Bearings
- B23B2260/0082—Sliding contact bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/008—Bearings
- B23B2260/0087—Preloading of bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR893033T | 1943-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH238877A true CH238877A (en) | 1945-08-31 |
Family
ID=9389811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH238877D CH238877A (en) | 1943-04-01 | 1943-03-10 | Grain point. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE449640A (en) |
CH (1) | CH238877A (en) |
FR (1) | FR893033A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE894493C (en) * | 1951-01-16 | 1953-10-26 | Johann Weber | Revolving lathe center for turning or grinding benches |
DE1119626B (en) * | 1957-01-07 | 1961-12-14 | Otto Lutz | Backlash-free rotating lathe tip |
-
0
- BE BE449640D patent/BE449640A/fr unknown
-
1943
- 1943-03-10 CH CH238877D patent/CH238877A/en unknown
- 1943-04-01 FR FR893033D patent/FR893033A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE894493C (en) * | 1951-01-16 | 1953-10-26 | Johann Weber | Revolving lathe center for turning or grinding benches |
DE1119626B (en) * | 1957-01-07 | 1961-12-14 | Otto Lutz | Backlash-free rotating lathe tip |
Also Published As
Publication number | Publication date |
---|---|
FR893033A (en) | 1944-05-26 |
BE449640A (en) |
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