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APPARATUS FOR MEASURING COMPONENTS OF A POINT FORCE

  • US 20100206091A1
  • Filed: 02/18/2010
  • Published: 08/19/2010
  • Est. Priority Date: 02/19/2009
  • Status: Abandoned Application
First Claim
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1. Apparatus for measuring components of a point force, comprising:

  • a first rigid member having an outer surface to receive the point force to be measured, and an inner surface carrying three spherical force transmitting elements each of spherical or partial-spherical configuration projecting from said inner surface of the first rigid member;

    a second rigid member having an inner surface facing the inner surface of said first rigid member and formed with three sockets for receiving said three spherical force transmitting elements;

    each of said sockets including at least two planar walls diverging in the direction towards said inner surface of the second rigid member so as to be engaged by its respective spherical force transmitting element of the first rigid member at least at two contact points, and to space apart said inner surfaces of the first and second rigid members;

    and a force sensor at each of said two contact points of each of each of said spherical force transmitting elements to sense thereat the force applied by the respective spherical force transmitting element to each of said two planar surfaces of the second rigid member.

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