Weighing scale with two overlapping weighing beam arrangements
AssigneeSeca AG
InventorWalter Aschke
Life of this patent
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Abstract
A weighing scale with two overlapping weighing beam arrangements hinged in the middle of the weighing scale by means of connecting rods with pivot bearings and pivots and connected to a ground plate at the extremes has a pendulum foot (19) at the ends of each weighing beam arrangement which can swivel in a foot groove on the ground plate (39). The ends of the weighing beam arrangements accommodate a pivot block arrangement with two opposed pivots (50, 51). Support in pivot bearings is located beneath the weighing beam arrangement. The pivot block arrangements and the pivot bearings are located in the centre with regard to the weighing beams and transmit the support forces from the center to the weighing beams.
Claims8
A weighing scale with two overlapping weighing beam arrangements hinged in the middle of the scale by means of connecting rods with pivot bearings and pivots and hinged at the extremes to a ground plate in connection with a tooth rack mechanism gripping into a cogwheel for weight indication with a beam arrangement and characterized by the fact that the ends of one weighing beam arrangement are supported by movable pendulum feet (18, 19) corresponding to foot grooves in the ground plate (5) and that the respective ends of the weighing beam arrangements accommodate a pivot block arrangement with two basically opposed pivots (50, 51), whereby support is provided in pivot bearings below the top surface of the weighing beams.
Weighing scale in accordance with 1 characterized by the fact that a centering device is provided for the pendulum foot in such a way that a spigot on the ground plate (5) goes through a hole with play in a connecting surface between the sides of the pendulum foot.
A weighing scale with two overlapping weighing beam arrangement hinged in the middle of the scale by means of connecting rods with pivot bearings and pivots and hinged at the extremes to a ground plate in connection with a tooth rack mechanism gripping into a cogwheel for weight indication with a beam arrangement and characterized by the fact that the ends of one weighing beam arrangement are supported by movable pendulum feet corresponding to foot grooves in the ground plate and that in the center of the weighing beam arrangements are located pivot block arrangements and pivot bearings so that support is provided below the top surface of the weighing beams, and so that the support forces are transmitted from the center to the weighing beams.
Dependencies are inferred from the claim text.