Metal working – Method of mechanical manufacture – Electrical device making
Patent
1997-01-24
1999-01-19
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
360104, G11B 542
Patent
active
058602062
ABSTRACT:
A method of fixing a suspension to an actuator arm having a mounting portion. The mounting portion has a first hole and a second hole formed in proximity to the first hole. The suspension has a cylindrical projection having an outer diameter slightly smaller than the diameter of the first hole. The cylindrical projection is first inserted into the first hole of the mounting portion of the actuator arm, and a ball having a diameter slightly larger than the diameter of the second hole of the mounting portion of the actuator arm is next forcibly passed through the second hole. Accordingly, the second hole is radially expanded to deform a wall portion defining the first hole, thereby forcibly pressing the cylindrical projection on the mounting portion of the actuator arm to fix the suspension to the actuator arm.
REFERENCES:
patent: 3329379 (1967-07-01), Solyst
patent: 4796122 (1989-01-01), Levy et al.
patent: 4829325 (1989-05-01), Iwasawa et al.
patent: 4870525 (1989-09-01), Wong et al.
patent: 5262911 (1993-11-01), Cain et al.
Fujitsu Limited
Hall Carl E.
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