Machine-tool comprising two opposed coaxial spindles
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United States of America Patent
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-
Jul 3, 1984
Grant Date -
N/A
app pub date -
Jul 15, 1981
filing date -
Jul 16, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Two spindles are provided that are coaxial. The head-stock carrying one spindle can move on longitudinal slideways which are parallel to the axis of the spindles. That provides, with a synchronization of the speeds of the spindles to effect the transfer of the workpieces from the chuck of one spindle onto the chuck of the other spindle. A carriage provided with a transversal slideway can move along a pair of longitudinal slideways, parallel to the axis of the two spindles. This carriage carries a frame provided with a revolver-turret-carrying working-tools. The tools of the two revolver-turrets thus can work indifferently the workpieces carried by one and the other of the two spindles.
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