Boots – shoes – and leggings
Patent
1989-06-30
1992-01-07
Lall, Parshotam S.
Boots, shoes, and leggings
364550, G06F 1520
Patent
active
050797271
ABSTRACT:
A system wherein raw material excavated from a plurality of pit faces on a mine are conveyed to and collected at a specific collecting location at the foot of a mountain by a plurality of vehicles and the degree of quality of collected raw material is then properly controlled at the specific collecting location is generally called a mining site control process. To practically execute such a mining control process, the degree of quality of conveyed raw material previously analyzed per each pit face and a quantity of conveyance thereof are confirmed at every time when the raw material is conveyed to the collecting location. Then, the degree of quality of raw material required to be next conveyed so as to allow the degree of quality predetermined as a target with respect to raw material to be collected is determined on the basis of the confirmed degree of quality and quantity of conveyance, and the manner of operating the respective vehicles is determined on a real time base so as to allow the thus determined degree of quality to be realized. When such a manner of operating the vehicles is to be determined, the most effective arrangement is selected for them in view of the representative state of actual operations of the vehicles and their loading capacity. All information in relation to such a mining site control process are electrically processed using a variety of sensors arranged at the respective pit faces and the collecting location, a computer installed in a control center and the like means.
REFERENCES:
patent: 3221152 (1965-11-01), Jones
patent: 4709337 (1987-11-01), Knapp et al.
"Quality Control Method and Device", Masahiro Yasue et al., PTO-91-2658 [Japan, Kokai No. 63-206591] Translated Mar. 1991, Kokai publication date 08/25/88.
"Method of Measuring Weight Carried by Vehicle", Kazuo Takagi, PTO-91-2637 [Japan, Kokai No. 60-161532] translated Mar. 1991 publication date 08/23/85.
Okamoto Osamu
Ono Noriyuki
Sunachi Yoshiteru
Yamaguchi Masaaki
Yasue Masahiro
Kabushiki Kaisha Komatsu Seisakusho
Lall Parshotam S.
Melnick S. A.
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