Patent ID: 7493834
Filing Date: 2009-02-24
Classification: B66B,G01G,G01L

Abstract:
1. Load cell for elevators which suspends elements of the load, to transform the variations of the deformation experienced as a consequence of the variations of the applied load into electrical signals of an appropriate size for its furnishing to an external means of measurement and control, a load measuring cell including a solid elastic metallic body, and a space for the incorporation of a strain gage, and wherein said body contains three elements in the form of pivots or stubs solidly attached to the body, perpendicular projecting at the body and disposed in non-aligned longitudinal positions, wherein a suspending belt, to which the cell couples, passes across the said pivots or stubs, passing in a form successively alternating with regard to the mentioned pivots or stubs, being the load cell conceived for its utilization with devices of suspended loads by planar elements, characterized in that: additionally to the mentioned cell body ( the pivots or stubs of adaptation to the suspending belt consist of pivot rods (