GB152908A - Improvements in or relating to turret lathes or like machine tools - Google Patents
Improvements in or relating to turret lathes or like machine toolsInfo
- Publication number
- GB152908A GB152908A GB207420A GB207420A GB152908A GB 152908 A GB152908 A GB 152908A GB 207420 A GB207420 A GB 207420A GB 207420 A GB207420 A GB 207420A GB 152908 A GB152908 A GB 152908A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- machine tools
- turret lathes
- tool
- screw
- 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
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/16—Turret lathes for turning individually-chucked workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moving Of Heads (AREA)
Abstract
152,908. Herbert, Sir A., and Lloyd, A. H. Jan. 22, 1920. Lathes.-In cutting the threads on a boiler stav G or like article, a self-opening die-head E is carried by a turret D which is connected by means of a spring latch H<2> with the saddle B carrying the turning-tool B<2> and parting-tool B<3>. The lead-screw has a gap F<2> so arranged that the saddle nut A<2> runs off the screw at the same moment that the die-head opens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB207420A GB152908A (en) | 1920-01-22 | 1920-01-22 | Improvements in or relating to turret lathes or like machine tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB207420A GB152908A (en) | 1920-01-22 | 1920-01-22 | Improvements in or relating to turret lathes or like machine tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB152908A true GB152908A (en) | 1920-10-28 |
Family
ID=9733117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB207420A Expired GB152908A (en) | 1920-01-22 | 1920-01-22 | Improvements in or relating to turret lathes or like machine tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB152908A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5868220A (en) * | 1992-07-22 | 1999-02-09 | Peritech Systems Public Limited Company | Support legs |
-
1920
- 1920-01-22 GB GB207420A patent/GB152908A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5868220A (en) * | 1992-07-22 | 1999-02-09 | Peritech Systems Public Limited Company | Support legs |
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