E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
201/140
E02F 5/28 (2006.01) E02F 3/08 (2006.01) E02F 3/14 (2006.01)
Patent
CA 1081157
ABSTRACT This invention relates to a device for emptying dredging buckets which are fixed to an endless dredging line for continuous seabed dredging; such a line is described in French Patent No. 2,185,847. The present specification describes a device for use in the emptying of dredging buckets which are fixed by cables to an endless dredging line, the device comprising guide means for said buckets, an emptying station for the buckets and incorporated in said guide means, at least two bodies arranged to move in synchronism along paths generally perpendicular to the direction of movement of the buckets passing through the emptying station, and means for actuating said bodies when a bucket approaches said station, said endless line running over said bodies and alternately over at least three members at said guide means so that, on actuation of said bodies by an approaching bucket, the bodies move from initial positions through a first half cycle to bring the point of attachment of the cable of that bucket to the endless line to rest or nearly to rest during emptying of the bucket at the station, and then through a second half cycle to return to said initial positions, without affecting the movement of the lengths of dredging line outside the device.
293233
Charles Christian
Gauthier Michel
Le Foll Francois
LandOfFree
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