Workload detecting system for excavating and loading apparatus
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United States of America Patent
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Feb 3, 1998
Grant Date -
N/A
app pub date -
Dec 23, 1994
filing date -
Jun 26, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
A workload detecting system for an excavating and loading apparatus, in which a bucket supporting member is vertically pivoted relative to a vehicle body and a bucket is actuated to be tilted with respect to the bucket supporting member. The system includes a bottom pressure detecting system (17) for detecting a bottom pressure of a cylinder (6) for vertically pivoting the bucket supporting member (5, 7), a, bucket earth and sand amount calculating system (18) for calculating an earth and sand weight within the bucket (9) on the basis of the detected bottom pressure, and a bucket earth and sand amount calculating summing system (31) for integrating the calculated bucket earth and sand weight.
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