Method and apparatus for vibration dampening of barfeeders

Details Method and apparatus for vibration dampening of barfeeders Method and apparatus for vibration dampening of barfeeders

2006-06-27

2006-06-27

Fridie, Jr., Willmon (Department: 3722)

Turning

Lathe

With work feeder or remover

C082S904000, C082S124000, C082S126000

Reexamination Certificate

active

07066064

ABSTRACT:
A barstock bar feeder with a guide channel for encasing a barstock in a electro- or magneto-rheological hydrostatic oil bearing. Electro- or magneto-field generators are provided along the guide channel for selectively applying a field to the guide channel for changing the viscosity of the oil in the guide channel to dampen barstock vibration in the barfeeder.

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