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US3273182A
(en)
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Feed control device to feed tool spindle at rate of tool advance
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US4025218A
(en)
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Drilling machine
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US4175413A
(en)
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Methods and apparatuses for forming by frictional heat and pressure holes surrounded each by a boss in a metal plate or the wall of a metal tube
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US3487730A
(en)
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Machine tool feed control
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US3336821A
(en)
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Control of machine tools
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US2235085A
(en)
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Milling machine transmission and control mechanism
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US3598497A
(en)
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Power-operated unit for drilling and similar purposes
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DE921241C
(de)
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Hydraulischer Vorschubantrieb fuer Schlitten von Werkzeugmaschinen
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SU389654A3
(de)
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US3420141A
(en)
|
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Positioner for a member such as a machine tool spindle
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DE579865C
(de)
|
|
Vorschubsteuerung an Werkzeugmaschinen
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US3689166A
(en)
|
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Machine tool spindle and control therefor
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GB870592A
(en)
|
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Hydraulic control valves
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DD20461A
(de)
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