JPS4921790A - - Google Patents
Info
- Publication number
- JPS4921790A JPS4921790A JP2029273A JP2029273A JPS4921790A JP S4921790 A JPS4921790 A JP S4921790A JP 2029273 A JP2029273 A JP 2029273A JP 2029273 A JP2029273 A JP 2029273A JP S4921790 A JPS4921790 A JP S4921790A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/09—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines
-
- 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
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722221207 DE2221207C3 (en) | 1972-04-29 | 1972-04-29 | Tool for grinding and / or honing of peripheral surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4921790A true JPS4921790A (en) | 1974-02-26 |
Family
ID=5843691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2029273A Pending JPS4921790A (en) | 1972-04-29 | 1973-02-21 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4921790A (en) |
| DE (1) | DE2221207C3 (en) |
| FR (1) | FR2183480A5 (en) |
| GB (1) | GB1374569A (en) |
| IT (1) | IT984169B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139089A (en) * | 1975-05-26 | 1976-12-01 | Uotaman:Kk | Dredger |
| JPS53144078A (en) * | 1977-05-20 | 1978-12-15 | Takeda Chemical Industries Ltd | Compression molding press |
| JPS5450476U (en) * | 1977-09-14 | 1979-04-07 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914903A (en) * | 1973-08-24 | 1975-10-28 | Gleason Works | Apparatus for following a previously shaped surface of a workpiece and for removing stock from such surface without significantly changing the shape thereof |
| GB8416380D0 (en) * | 1984-06-27 | 1984-08-01 | Ae Plc | Manufacture of pistons |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5036077A (en) * | 1973-07-11 | 1975-04-04 |
-
1972
- 1972-04-29 DE DE19722221207 patent/DE2221207C3/en not_active Expired
-
1973
- 1973-02-21 JP JP2029273A patent/JPS4921790A/ja active Pending
- 1973-04-27 IT IT2349073A patent/IT984169B/en active
- 1973-04-27 FR FR7315471A patent/FR2183480A5/fr not_active Expired
- 1973-04-30 GB GB2049173A patent/GB1374569A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5036077A (en) * | 1973-07-11 | 1975-04-04 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139089A (en) * | 1975-05-26 | 1976-12-01 | Uotaman:Kk | Dredger |
| JPS53144078A (en) * | 1977-05-20 | 1978-12-15 | Takeda Chemical Industries Ltd | Compression molding press |
| JPS5752160B2 (en) * | 1977-05-20 | 1982-11-05 | ||
| JPS5450476U (en) * | 1977-09-14 | 1979-04-07 | ||
| JPS588400Y2 (en) * | 1977-09-14 | 1983-02-15 | 株式会社クボタ | Sludge treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2221207B2 (en) | 1975-05-07 |
| GB1374569A (en) | 1974-11-20 |
| IT984169B (en) | 1974-11-20 |
| DE2221207C3 (en) | 1976-01-08 |
| DE2221207A1 (en) | 1973-11-08 |
| FR2183480A5 (en) | 1973-12-14 |