>Hmmm...  sounds like a perfect use for an old 3.5" floppy head mechanism,=
 or
>even the head mechanism from a tape drive.

        More or less that! You can use a screw coupled to the motor, and a nut to=
 carry the z block up and down. It works!


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Alexandre Souza
taito@terra.com.br
http://planeta.terra.com.br/lazer/pinball/

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