GB487590A - Improvements in or relating to tail stock for lathe - Google Patents
Improvements in or relating to tail stock for latheInfo
- Publication number
- GB487590A GB487590A GB252738A GB252738A GB487590A GB 487590 A GB487590 A GB 487590A GB 252738 A GB252738 A GB 252738A GB 252738 A GB252738 A GB 252738A GB 487590 A GB487590 A GB 487590A
- Authority
- GB
- United Kingdom
- Prior art keywords
- worm
- wheel
- sliding head
- lathe
- rack
- 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
- B23B23/00—Tailstocks; Centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
487,590. Turning. NAGASAWA, K. Jan. 26, 1938, No. 2527. [Class 83 (iii)] A lathe tailstock comprises a sliding head 2, Fig. 1, carrying a centre 4 at its front end and provided with a rack 5 on its underside, sliding in a base 1, a worm 11, operated by a handle 15, being adapted to be brought into or out of engagement with a worm-wheel 7, Fig. 3, which frictionally engages a gear wheel 6 meshing with the rack on the sliding head. The worm 11, which is mounted in a drop-housing 14, is released from the worm-wheel when making a rough adjustment of the sliding head and is subsequently engaged and clamped in position by a handle 16 before the fmal fine adjustment. Frictional engagement between the worm-wheel 7, Fig. 3, and the gear wheel 6 is maintained by a spring 9 and this may be varied according to the load at which slip is desired to occur, by adjusting the nut 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB252738A GB487590A (en) | 1938-01-26 | 1938-01-26 | Improvements in or relating to tail stock for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB252738A GB487590A (en) | 1938-01-26 | 1938-01-26 | Improvements in or relating to tail stock for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB487590A true GB487590A (en) | 1938-06-22 |
Family
ID=9741130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB252738A Expired GB487590A (en) | 1938-01-26 | 1938-01-26 | Improvements in or relating to tail stock for lathe |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB487590A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2496663A (en) * | 1946-06-14 | 1950-02-07 | Lodge And Shipley Company | Metalworking apparatus |
| US2572696A (en) * | 1949-05-20 | 1951-10-23 | Cazeneuve Sa | Safety device for protecting the dead centers of machine tools |
| FR2512725A1 (en) * | 1981-09-14 | 1983-03-18 | Gendron Sa | Movable centre carriers for cylindrical grinder - uses mobile headstock drive along guide by lead screw actuated by NC electric motor |
| CN102554813A (en) * | 2010-12-16 | 2012-07-11 | 苏州宝时得电动工具有限公司 | Clamping device |
-
1938
- 1938-01-26 GB GB252738A patent/GB487590A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2496663A (en) * | 1946-06-14 | 1950-02-07 | Lodge And Shipley Company | Metalworking apparatus |
| US2572696A (en) * | 1949-05-20 | 1951-10-23 | Cazeneuve Sa | Safety device for protecting the dead centers of machine tools |
| FR2512725A1 (en) * | 1981-09-14 | 1983-03-18 | Gendron Sa | Movable centre carriers for cylindrical grinder - uses mobile headstock drive along guide by lead screw actuated by NC electric motor |
| CN102554813A (en) * | 2010-12-16 | 2012-07-11 | 苏州宝时得电动工具有限公司 | Clamping device |
| CN102554813B (en) * | 2010-12-16 | 2014-10-08 | 苏州宝时得电动工具有限公司 | Clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1328865A (en) | Boring head | |
| GB487590A (en) | Improvements in or relating to tail stock for lathe | |
| GB487121A (en) | Improvements in holder blocks for lathe and like tool holders | |
| US2273369A (en) | Metal-turning-lathe attachment | |
| GB170355A (en) | Improvements in or relating to vices | |
| GB616546A (en) | Improvements relating to stocks and dies | |
| GB1092663A (en) | Improvements in deburring and countersinking tools | |
| USD192263S (en) | Lathe bed | |
| GB666701A (en) | A device for making shoe lasts by profile milling | |
| USD132844S (en) | Design fob an angle dresser for abrading elements | |
| GB268102A (en) | Improvements relating to taper-turning on lathes and the like | |
| DE643178C (en) | Hand grinder | |
| USD139332S (en) | Design for a flageolet | |
| GB1206496A (en) | Deburring device for toothed workpieces | |
| GB184899A (en) | Improvements in vices or the like tools | |
| GB183367A (en) | Detachable adjustable lathe centre | |
| USD136654S (en) | Phonograph record rack | |
| GB319572A (en) | Improvements in and relating to tool holders for lathes and like machine tools | |
| GB578315A (en) | Improvements in or relating to supports and lifting gear for the tow-bars of trailer vehicles | |
| USD133040S (en) | Combined work bench and cabinet or similar article | |
| GB515397A (en) | Method of and device for the finished grinding of screw threads | |
| USD120863S (en) | Hoelscher lathe | |
| USD132842S (en) | Angle dresser for abrading elements | |
| USD165092S (en) | Piano case | |
| USD130129S (en) | Combined work bench and cabinet or similar article |