METHOD OF MEASURING AN OVERTURNING MOMENT OF A HEAVY-DUTY WORKING MACHINE IN PARTICULAR OF A CRANE

摘要

The invention solves the problem of a simple unit for determination of overturning moment of a heavy working machine, especially a crane, by utilization of elastic strain of separable connections.;The unit has an indicator (1) connected with a measuring instrument serving for determination of a total force R. The indicator (1) is situated perpendicularly to the rotation plane of the crane and lies in the vertical plane of symmetry of the jib and is set at a constant distance of about from the axis of rotation of the crane, that is, in the vicinity of rolling elements of the bearing (2).