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US3789472A
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Device for automatically changing tools
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FR1487424A
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low friction nut
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FR89602E
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Machine tool equipped with a tool magazine allowing automatic change
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FR1450757A
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Rotary locking mechanism of an arm sliding along a shaft
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FR1444872A
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Vertical lifting device of a machine tool holder
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FR1444093A
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Machine tool equipped with a tool magazine allowing automatic change
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FR1442404A
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Tool holder and tool holder clamping and ejecting mechanism for a machine tool spindle
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FR1442385A
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Adjustable device for detecting the passage of a table relative to a frame, mainly applicable to machine tools
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FR1421523A
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Method for reducing the clearance between the flanks of the teeth of helical gears
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FR86533E
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Device for returning to a position parallel to its initial position a member having undergone a rectilinear translation of any amplitude
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FR1409891A
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Mechanical transmission with progressive start and stop interposable between a drive shaft and a driven shaft
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FR1409890A
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Locking mechanism in rotation of a machine tool member movable on a cylindrical support
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FR1403718A
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Expansion correction device applicable to machine tools
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FR1403033A
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Device for issuing a command when a movable member reaches a preselected position
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FR1400569A
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Hydraulic device for controlling the displacement of a movable member
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FR85105E
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Device for placing a movable member in different successive positions, in a selective and programmed manner
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FR1376734A
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Preselection device for machine tool gearbox
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FR1376701A
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Device causing the movement of a movable member by a succession of very short stroke advances controlled one by one
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FR1376703A
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Device for locking a movable member sliding on a slide, usable in particular on machine tools
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FR1382161A
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Device for placing a movable member in different successive positions, in a selective and programmed manner
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