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Head stack assembly enabling independent control of a position of magnetic heads for access to different magnetic disks and support method thereof

  • US 6,449,130 B1
  • Filed: 06/16/2000
  • Issued: 09/10/2002
  • Est. Priority Date: 08/05/1999
  • Status: Expired due to Fees
First Claim
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1. A head stack assembly, comprising:

  • a pivot assembly provided with a plurality of pivots that support a plurality of actuator blocks supporting head suspensions so as to be independently rotatable, while being arranged so that rotational axes thereof are made in series;

    sleeves supported through bearings to the shaft; and

    a spacer having an inner circumference that is abutted to an inner race of each bearing, the spacer also having an outer circumference that is positioned between the sleeves.

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