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Configured contour measuring apparatus

  • US 4,255,862 A
  • Filed: 10/16/1979
  • Issued: 03/17/1981
  • Est. Priority Date: 10/26/1978
  • Status: Expired due to Term
First Claim
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1. A configured contour measuring apparatus comprising:

  • a table 3 movably provided on a bed 1;

    a driving mechanism 7 for moving said table;

    first detecting mechanisms 10, 11 for detecting a movement value of said table relative to the bed as a digital value;

    a mount base 14 provided on said table and made movable in a direction perpendicular to movement of said table;

    a detecting head 21 secured to a column 19 erected on said bed;

    a sliding shaft 36 slidably provided on said detecting head and having a stylus 49 at the lower end thereof in opposed relationship with said mount base;

    a balancer weight 54 connected through a hanging line 51 to said sliding shaft and made slightly lighter in weight than said sliding shaft;

    pulleys 52, 53 for supporting the intermediate portion of said hanging line; and

    second detecting mechanisms 43, 44, 45 and 48 for detecting a movement value of said sliding shaft as a digital value.

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