DEVICE FOR WEIGHING Russian patent published in 1995 - IPC

FIELD: measuring equipment. SUBSTANCE: platform 1 for weights is mounted on flexible suspension 2. The center of rigidity of the platform is coupled with one end of a transmitting member made up of screw spring 7 of controlled rigidity. The other end of screw spring 7 is coupled with the input of force measuring pickup 8 positioned coaxially with the center of rigidity of the platform. Rigidity of the screw spring is at least 10 times lesser than rigidity of the flexible suspension. EFFECT: enhanced accuracy of weighing. 2 dwg