公开(公告)号：US4184583A

公开(公告)日：1980-01-22

申请号：US860895

申请日：1977-12-15

申请人： Michel Gauthier ,  Francois Le Foll ,  Christian Charles

发明人： Michel Gauthier ,  Francois Le Foll ,  Christian Charles

IPC分类号： E02F3/47 ,  E02D17/16 ,  E02F3/08 ,  E02F3/14 ,  E21C50/00

CPC分类号： E02F3/144 ,  E02F3/081

摘要： A guide is provided for the buckets of an endless dredging line comprising an emptying station incorporated into the guide. A system comprising a pair of trolleys and a pulley system is provided to hold each bucket stationary at the emptying station for dumping. The endless line travels over the pulleys, some of which are mounted on the trolleys. When a bucket approaches the emptying station, the trolleys are actuated to travel in opposite directions so as to allow the endless line to move at its normal speed while holding the bucket at the dumping station stationary.

摘要翻译： 为无端疏浚线的铲斗提供引导件，其包括结合到引导件中的排空站。 提供一种包括一对手推车和滑轮系统的系统，以将每个铲斗固定在排空站处用于倾倒。 无端线在皮带轮上行进，其中一些安装在手推车上。 当铲斗接近排空站时，手推车被驱动以沿相反的方向行进，以便允许环形线以其正常速度移动，同时将铲斗固定在倾卸站处。

公开(公告)号：US4185404A

公开(公告)日：1980-01-29

申请号：US835314

申请日：1977-09-21

申请人： Jean-Pierre Hue ,  Christian Charles ,  Francois Le Foll

发明人： Jean-Pierre Hue ,  Christian Charles ,  Francois Le Foll

IPC分类号： E02F3/54 ,  E02F3/08 ,  E02F3/14 ,  E21C45/00 ,  E21C50/02 ,  E02F5/00

CPC分类号： E02F3/141 ,  E02F3/081 ,  E21C50/00

摘要： A bucket using a box-like parallel-sided basket open at the front for dredging the sea bottom to collect nodules. The basket has a bottom wall with front and rear cross-bars and a plurality of parallel spaced rods extending longitudinally of the basket between the front and rear cross-bars. A front part of the bottom wall includes a grill formed by a transverse front link supporting one end of a plurality of longitudinal spaced flexible elements which are inclined downwardly towards the front and stretched between the front cross-bar and the transverse front link. Large shoes are positioned on lateral sides of the basket for supporting the bucket on the sea bottom. The grill is situated between the shoes with the transverse front link positioned in such manner that it penetrates the sea bottom. The basket is positioned inside the shoes and extends to the external edges of the shoes. The shoes include brackets for connecting a dredging line to the bucket.

摘要翻译： 在前面打开一个盒状的平行侧篮子挖出海底以收集结节的水桶。 篮子具有底壁，前壁和后横杆以及在前后横梁之间沿篮子纵向延伸的多个平行隔开的杆。 底壁的前部包括由横向前连杆形成的格栅，该横向前连杆支撑多个纵向间隔开的柔性元件的一端，其向前朝向前倾斜并在前横杆与横向前连杆之间延伸。 大的鞋子位于篮子的侧面，用于将铲斗支撑在海底。 格栅位于鞋之间，横向前连杆以使其穿透海底的方式定位。 篮子位于鞋内，并延伸到鞋的外部边缘。 鞋子包括用于将疏浚线连接到铲斗的支架。