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E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
E02F7/00—Equipment for conveying or separating excavated material
E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
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FR557147D1921-10-141922-10-06Appareil pour charger des matières en vrac dans des wagons ou dans d'autres récipients ou dispositifs transporteurs
ExpiredFR557147A
(fr)