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Method and device for the dynamic lubrication of a power chuck

  • US 20020033582A1
  • Filed: 09/12/2001
  • Published: 03/21/2002
  • Est. Priority Date: 09/21/2000
  • Status: Active Grant
First Claim
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1. Method for lubricating moving parts of a power chuck (mounted on the headstock of a machine tool) characterized in that said parts are enclosed in an essentially sealed cavity or form a boundary of the same, and in that some lubricating fluid enters the cavity and/or leaves it during the opening and closing movements of the chuck.

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