Patent ID: 6916998
Filing Date: 2005-07-12
Classification: B60N,B60R,G01G

Abstract:
1. A weight measuring device comprising: a base arranged to be fixed to an object to be mounted; a strain detection substrate attached to said base; a fitting pin fixed to said strain detection substrate; a first arm rotatably attached to said base by a support pin; a leaf spring having one end fixed to said first arm and another end supported by said fitting pin; a link pin supported by a guide hole, said link pin being movable in a direction perpendicular to a bottom of said base, said guide hole formed in said base, and being supported by a slide hole to be movable in a direction parallel to the bottom of said base, said slide hole formed in said first arm; and a second arm having one end for receiving a load of an object to be measured, and another end fixed to said first arm by said link pin.