Fork level indicator for lift trucks

作者: Ned E. Dammeyer , Todd M. Fullenkamp , Harold A. Stammen

DOI:

关键词: Level sensorLift (force)Machine visionTruckSimulationParallelogramVertical directionAcousticsSingle cameraReticleEngineering

摘要: A fork lift truck includes a level sensor located in the forks, away from vertical mast of for detecting true and vision system including camera which may take several forms. In one form, single is mounted housing be moved to protected location vertically either by sliding carriage assembly, or use parallelogram device. another multiple cameras are employed where second above first same between forks. Alternatively, perform roles being predetermined below bottom forks higher elevation relative video display terminal, shows view observed camera, also include indicator, reticle assisting adjusting position an indicator showing specific function selected operator.

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