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Device for continuously determining stability of loading crane of lorry during loading process, has comparator outputting monitoring signal during exceedance of fixed value at points, where signal displays that stability is not achieved
Device for continuously determining stability of loading crane of lorry during loading process, has comparator outputting monitoring signal during exceedance of fixed value at points, where signal displays that stability is not achieved
The device has detecting devices provided at four observation points for detecting a rebound condition of a chassis (18) of a mobile crane vehicle. The detecting devices include a displacement transducer (14), which detects distances between the chassis and a vehicle axle (16) or a device fixedly connected with the axle. The transducer forwards a value to a comparator for comparison with a previously determined allowed maximum values. The comparator outputs a monitoring signal during exceedance of a preset fixed value at the points, where the signal displays that stability is not achieved. The displacement transducer is an optical measuring device. An independent claim is also included for a method for operating a device for continuously determining a stability of a mobile crane vehicle.
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