GB216917A - Improvements in portable hand-driven turning lathes - Google Patents
Improvements in portable hand-driven turning lathesInfo
- Publication number
- GB216917A GB216917A GB353623A GB353623A GB216917A GB 216917 A GB216917 A GB 216917A GB 353623 A GB353623 A GB 353623A GB 353623 A GB353623 A GB 353623A GB 216917 A GB216917 A GB 216917A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- bed
- bar
- rest
- clamped
- 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
- B23B3/02—Small lathes, e.g. for toolmakers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
216,917. Verschoyle, W. D. Feb. 6, 1923. Portable turning-apparatus.- A turning-lathe comprises a round bed-bar C angularly adjustable in brackets 13, 14 which may be clamped to a bench &c. The bed-bar is clamped in the adjusted position by screws 17, 18 and may be in two or more lengths clamped end to end within the brackets 14. The tailstock B and/or the tool-rest bracket 59, Fig. 3, may be feathered on the bed-bar or may be carried by split bushes angularly adjustable on the bed-bar. The headstock is integral with the bracket 13 and carries the spindle 20 driven through an internal gear wheel 25 by a hand crank 29 the latter being connected to the driving-wheel at a variable angular position by a claw-coupling 32. The tool-rest 67 is formed with a cylindrical rib 68 whereby it may be clamped at a given angle in the tool-rest bracket. Several tool-rest brackets may be provided. The tool-rests may be replaced by compound slides. The tailstock spindle is feathered in the tailstock and may carry a boring-tool 54 at one end, the other end being screwed to form an adapter for a centre or for a chuck 48. A hand collar 58 may be adjustably mounted on the tailstock spindle to serve as a stop to limit the penetration of the cutter during boring &c. The headstock spindle may be driven by an external gear wheel which may be mounted on an extension of the bar-bed. The tool rest and the jaws of the chuck 48 may be formed of the same section. Chucks.-The chuck 48, Fig. 5, comprises a series of keyhole-shaped jaws 50 radially adjustable by screws 52 mounted in a ring 51 which may be secured on the chuck body. Specifications 8750/08 and 5594/09 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB353623A GB216917A (en) | 1923-02-06 | 1923-02-06 | Improvements in portable hand-driven turning lathes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB353623A GB216917A (en) | 1923-02-06 | 1923-02-06 | Improvements in portable hand-driven turning lathes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB216917A true GB216917A (en) | 1924-06-06 |
Family
ID=9760170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB353623A Expired GB216917A (en) | 1923-02-06 | 1923-02-06 | Improvements in portable hand-driven turning lathes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB216917A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2425447A (en) * | 2005-04-21 | 2006-10-25 | Lmk Thermosafe Ltd | Induction heating apparatus |
CN106607968A (en) * | 2015-10-26 | 2017-05-03 | 安徽港源家居工艺品有限公司 | Simple woodworking lathe |
CN116689795A (en) * | 2023-07-28 | 2023-09-05 | 泰州俊宇不锈钢材料有限公司 | Turning lathe for stainless steel product production |
-
1923
- 1923-02-06 GB GB353623A patent/GB216917A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2425447A (en) * | 2005-04-21 | 2006-10-25 | Lmk Thermosafe Ltd | Induction heating apparatus |
GB2425447B (en) * | 2005-04-21 | 2008-09-10 | Lmk Thermosafe Ltd | Heating apparatus |
CN106607968A (en) * | 2015-10-26 | 2017-05-03 | 安徽港源家居工艺品有限公司 | Simple woodworking lathe |
CN116689795A (en) * | 2023-07-28 | 2023-09-05 | 泰州俊宇不锈钢材料有限公司 | Turning lathe for stainless steel product production |
CN116689795B (en) * | 2023-07-28 | 2023-11-14 | 泰州俊宇不锈钢材料有限公司 | Turning lathe for stainless steel product production |
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