Data processing: measuring – calibrating – or testing – Measurement system – Weight
Reexamination Certificate
2008-07-01
2008-07-01
Gibson, Randy W (Department: 2841)
Data processing: measuring, calibrating, or testing
Measurement system
Weight
C177S025130, C177S136000
Reexamination Certificate
active
07395184
ABSTRACT:
To measure loaded weight in respective work statuses of a dump truck. The loaded weight of a dump truck11is calculated and stored at prescribed time intervals. It is judged whether or not the dump truck11has transferred to a transporting status (S31-S33), and if it has transferred to a transporting status (S31: YES, S32: YES, S33: YES), then the transported weight G1at the end of loading and immediately before transition to the transporting status is calculated and stored (S34). The transported weight G2during the period in which the truck is in the transporting status is also calculated and stored (S35). If the truck has transferred from the transporting status to an unloading status (S36: YES), then the transported weight G3before unloading is calculated and stored (S37). A transported weight selected from these respective transported weights G1-G3is read out and output to a display device, or the like (S38, S39). Thereby, it is possible to measure the transported weight at a previously established plurality of measurement timings.
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Gibson Randy W
Komatsu Ltd.
Westerman, Hattori, Daniels & Adrian , LLP.
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