GB335489A - Improvements in and relating to screw-cutting devices - Google Patents
Improvements in and relating to screw-cutting devicesInfo
- Publication number
- GB335489A GB335489A GB228230A GB228230A GB335489A GB 335489 A GB335489 A GB 335489A GB 228230 A GB228230 A GB 228230A GB 228230 A GB228230 A GB 228230A GB 335489 A GB335489 A GB 335489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutting
- screw
- holder
- relating
- edges
- 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
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/08—Cutting tools with blade- or disc-like main parts
- B23B27/083—Cutting tools with disc-like main parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
335,489. Rondel, F., and Iochum, G. Jan. 22, 1930. Tools; tool-holders.-In a screw-cutting device, a square plate 8, provided with cutting-edges 9 - - 12 is slidably mounted in a depression in the head of a tool-holder and adjusted' by a set screw 5. The plate has one plane face which lies flush with the holder and can be brought up against the chuck to facilitate adjustment; each of its four cutting-edges is backed off to suit a particular size of thread and it is held in the required position by a nut and bolt. A sawcut 3 gives the holder elasticity during cutting.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE367129D BE367129A (en) | 1930-01-22 | ||
GB228230A GB335489A (en) | 1930-01-22 | 1930-01-22 | Improvements in and relating to screw-cutting devices |
FR704988D FR704988A (en) | 1930-01-22 | 1930-01-25 | Improvements to threading devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB228230A GB335489A (en) | 1930-01-22 | 1930-01-22 | Improvements in and relating to screw-cutting devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB335489A true GB335489A (en) | 1930-09-25 |
Family
ID=9736808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB228230A Expired GB335489A (en) | 1930-01-22 | 1930-01-22 | Improvements in and relating to screw-cutting devices |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE367129A (en) |
FR (1) | FR704988A (en) |
GB (1) | GB335489A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119189A1 (en) * | 1981-05-14 | 1982-12-02 | Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen | CUTTING TOOL WITH INSERTED KNIFE PLATE |
GB2152407A (en) * | 1984-01-06 | 1985-08-07 | Gen Electric | Grooving insert |
-
0
- BE BE367129D patent/BE367129A/xx unknown
-
1930
- 1930-01-22 GB GB228230A patent/GB335489A/en not_active Expired
- 1930-01-25 FR FR704988D patent/FR704988A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119189A1 (en) * | 1981-05-14 | 1982-12-02 | Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen | CUTTING TOOL WITH INSERTED KNIFE PLATE |
GB2152407A (en) * | 1984-01-06 | 1985-08-07 | Gen Electric | Grooving insert |
Also Published As
Publication number | Publication date |
---|---|
FR704988A (en) | 1931-05-29 |
BE367129A (en) |
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