ES179599U - Perfected gear change for head axis of machines-tools. (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected gear change for head axis of machines-tools. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES179599U ES179599U ES0179599U ES179599U ES179599U ES 179599 U ES179599 U ES 179599U ES 0179599 U ES0179599 U ES 0179599U ES 179599 U ES179599 U ES 179599U ES 179599 U ES179599 U ES 179599U
- Authority
- ES
- Spain
- Prior art keywords
- shaft
- machine
- axis
- translation
- hollow shaft
- 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.)
- Granted
Links
Abstract
Improved gear change for the spindle of machine tools, characterized in that a rotating hollow shaft anchored to the head of the machine is free-floating on the shaft of the machine and that it has several pinions capable of engaging with the corresponding ones of the transmission shaft of the movement produced by a motor, preferably of two speeds, constituting together the main gearbox; said hollow shaft also has another gear related to a secondary shaft which, in turn, is capable of engaging, by means of another set with a pinion integral with a bushing which is also fixed on the axis of the plate and which is axially displaceable but solidary in its turn with this axis; all this in such a way that the transmission of the rotary movement of said hollow shaft to the axis of the plate can be done through the reduction provided by the secondary transmitter shaft and its engagement with the displaceable pinion of the shaft of the plate, or directly by means of the front coupling of the hollow shaft with the bushing carrier of said displaceable pinion, doubling the speed ranges resulting from the main gearbox. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1972179599U ES179599Y (en) | 1972-04-22 | 1972-04-22 | PERFECTED GEAR CHANGE FOR MACHINE-TOOL HEAD SHAFT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1972179599U ES179599Y (en) | 1972-04-22 | 1972-04-22 | PERFECTED GEAR CHANGE FOR MACHINE-TOOL HEAD SHAFT. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES179599U true ES179599U (en) | 1973-01-01 |
ES179599Y ES179599Y (en) | 1973-12-01 |
Family
ID=8352938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1972179599U Expired ES179599Y (en) | 1972-04-22 | 1972-04-22 | PERFECTED GEAR CHANGE FOR MACHINE-TOOL HEAD SHAFT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES179599Y (en) |
-
1972
- 1972-04-22 ES ES1972179599U patent/ES179599Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES179599Y (en) | 1973-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES408902A1 (en) | Portable electric impact tool | |
ES410712A1 (en) | Speed changing mechanisms | |
GB680183A (en) | Improvements in machines for producing gears | |
GB1210917A (en) | Arrangement for mounting rotary tools in a machine tool | |
ES179599U (en) | Perfected gear change for head axis of machines-tools. (Machine-translation by Google Translate, not legally binding) | |
GB1100470A (en) | Improvements relating to machine tools | |
GB1112354A (en) | Rotational shaft encoder | |
FR2312693A1 (en) | Synchronising device for gearbox - has slidable sleeve and abutting rings to lock gears against rotation | |
ES204364U (en) | Perfected speed box applicable to machines-tools. (Machine-translation by Google Translate, not legally binding) | |
ES488413A1 (en) | Driving arrangement for a plurality of rotating carding machine elements. | |
SU368968A1 (en) | ||
ES431397A1 (en) | Washing machine | |
ES323374A1 (en) | Simplified mechanism for the obtaining of rapid progress and of work in the tools-machines. (Machine-translation by Google Translate, not legally binding) | |
ES363365A1 (en) | Improvements in the construction of machines of control of division in machines of carving gears. (Machine-translation by Google Translate, not legally binding) | |
GB575110A (en) | Improvements in and relating to gearing for producing step by step motion applicableto gear cutting or similar machines | |
GB432398A (en) | Multi-speed electric drive for a press or other machine-tool | |
GB824169A (en) | Improvements in or relating to lathes and like machine tools | |
GB273077A (en) | Improvements in automatic turret lathes | |
GB1360552A (en) | Coil winding machine | |
ES322222A1 (en) | Vertical head appliance for milling machines. (Machine-translation by Google Translate, not legally binding) | |
GB1123063A (en) | Main drive means for a gear hobbing machine | |
GB1368021A (en) | One cylinder circular knitting machine which is provided with a dial | |
GB190709570A (en) | Improvements in Automatic Multiple-spindle Lathes. | |
GB1147602A (en) | Machine head | |
ES177738U (en) | Device for transmission of turning of the speed box to the advances box in machines-tools. (Machine-translation by Google Translate, not legally binding) |