LOAD MEASURING MECHANISM FOR ELECTRONIC BALANCES AND METHOD OF ASSEMBLING SAID MECHANISM Russian patent published in 2012 - IPC G01G21/16 

FIELD: physics.

SUBSTANCE: first lever unit (5) is assembled in a Roberval mechanism consisting of a fixed unit (1), a floating frame (2) and top and bottom auxiliary levers (3, 4). The second lever component element (A) is attached by attaching a unit (9) for the point of force application and unit (8) for support on the Roberval mechanism through several holes (8a, 9a) for fastening screws so as to assemble the load measuring mechanism as a single unit. When fastening screws, the torque of the screw is retained through a connector (10) and that connector (10) is removed after installing the second lever component element (A).

EFFECT: in the load measuring mechanism of electronic balances, the second level element can be installed easily and reliably, and the mechanism itself is compact.

12 cl, 7 dwg