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
Application number
ES0179599U
Other languages
Spanish (es)
Other versions
ES179599Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES1972179599U priority Critical patent/ES179599Y/en
Publication of ES179599U publication Critical patent/ES179599U/en
Application granted granted Critical
Publication of ES179599Y publication Critical patent/ES179599Y/en
Expired legal-status Critical Current

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)
ES1972179599U 1972-04-22 1972-04-22 PERFECTED GEAR CHANGE FOR MACHINE-TOOL HEAD SHAFT. Expired ES179599Y (en)

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)

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)