Weigh-bridge resting on load measuring points
AssigneeS.E.G. Resistor AB
InventorArne O. Soderholm
Life of this patent
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Abstract
The invention deals with a weigh-bridge of platform type resting on load measuring points also serving as support points for the load. The weigh-bridge of the invention eliminates the effect of disturbing lateral load forces and torques. The weigh-bridge is composed of at least two parts being mutually joined by means of flexurally weak elements in the direction of the load. The load receiving support points are located at the ends of adjacent sides of platform parts. The flexurally weak elements are arranged to transfer the load between two adjacent platform parts. All support points are located for supporting each platform part by three points of support.
Claims4
Weigh-bridge of horizontal platform type for an electromechanical, hydraulic or pneumatic weighing machine having more than three points of support, characterized in that the platform is composed of at least two parts in a common plane being mutually joined in a symmetrical way by means of flexurally weak but laterally stiff joint elements so that the platform is torsionally weak along its horizontal axes and so that the load of an object on the platform will be transferred from one part of the platform to an adjacent part via the joint elements, that load receiving support points comprised of load transducers, are located at the ends of adjacent sides of platform parts, and that all said support points are so located that each platform part is supported by three points of support.
Dependencies are inferred from the claim text.