GB161722A - Improved combined tool and steady rest for lathes and like machines - Google Patents
Improved combined tool and steady rest for lathes and like machinesInfo
- Publication number
- GB161722A GB161722A GB217020A GB217020A GB161722A GB 161722 A GB161722 A GB 161722A GB 217020 A GB217020 A GB 217020A GB 217020 A GB217020 A GB 217020A GB 161722 A GB161722 A GB 161722A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steady rest
- lathes
- machines
- combined tool
- improved combined
- 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
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/12—Special arrangements on tool holders
- B23B29/16—Special arrangements on tool holders for supporting the workpiece in a backrest
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Turning (AREA)
Abstract
161,722. Barker, J. H. Jan. 23, 1920. Turning; steady rests.-A combined tool - holder and steady rest comprises a shank A integral with a toolholding portion A<2> and a concentric quadrant A<1> to which may be screwed a sector B carrying detachable roller steadies C positioned according. to the diameter of the work to be turned.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217020A GB161722A (en) | 1920-01-23 | 1920-01-23 | Improved combined tool and steady rest for lathes and like machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217020A GB161722A (en) | 1920-01-23 | 1920-01-23 | Improved combined tool and steady rest for lathes and like machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB161722A true GB161722A (en) | 1921-04-21 |
Family
ID=9734798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB217020A Expired GB161722A (en) | 1920-01-23 | 1920-01-23 | Improved combined tool and steady rest for lathes and like machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB161722A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820387A (en) * | 1953-10-08 | 1958-01-21 | Western Electric Co | Device for cutting annular groove in annular article |
-
1920
- 1920-01-23 GB GB217020A patent/GB161722A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820387A (en) * | 1953-10-08 | 1958-01-21 | Western Electric Co | Device for cutting annular groove in annular article |
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