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1. 发明授权

US5573363A Floating conveyor system 失效
标题翻译：浮式输送机系统
公开(公告)号：US5573363A
公开(公告)日：1996-11-12
申请号：US262938
申请日：1994-06-21
申请人： Jochen Rohr
发明人： Jochen Rohr
IPC分类号： B63B27/22 , B63B35/44 , B65G21/00 , E02F7/02 , E02F7/10 , B63B27/00 , B65G67/60
CPC分类号： E02F7/023 , B63B27/22 , B63B35/44 , B65G21/005 , E02F7/10
摘要： A floating conveyor system includes a number of serially interconnected conveyor units for transferring sand, gravel and other material from a floating dredge to a land based station for processing. Each conveyor unit is supported by pontoons or floats over substantially the entire length of the unit. Furthermore, the individual conveyor units are joined by a unique coupling system which provides a universal-type cardan joint to permit movement of the respective units without capsizing or disconnecting. As a result, the floating conveyor system provides a more stable transfer, offers a safer catwalk for personnel passage, and can be easily lengthened or shortened by adding or subtracting additional conveyor units without pulling the entire system ashore.
摘要翻译：浮动输送系统包括多个串联的输送机单元，用于将砂，砂石和其它材料从浮动挖泥船输送到基于陆地的站点进行处理。每个输送单元由浮筒或浮子支撑在基本上整个单元的长度上。此外，单独的输送机单元通过独特的联接系统连接，该联接系统提供通用型万向接头，以允许各个单元的移动而无需倾倒或断开。结果，浮动输送系统提供更稳定的输送，为人员通过提供更安全的走道，并且可以通过添加或减少附加的输送机单元而不用将整个系统上岸拉开或缩短。

2. 发明授权

US5588536A Dredge with bi-directional grizzly 失效
标题翻译：挖泥船双向灰熊
公开(公告)号：US5588536A
公开(公告)日：1996-12-31
申请号：US404176
申请日：1995-03-13
申请人： Jochen Rohr
发明人： Jochen Rohr
IPC分类号： B07B1/12 , B07B1/46 , B07B1/52 , B07B13/16 , E02F7/02 , E02F7/06 , B65G45/00
CPC分类号： B07B1/526 , B07B1/12 , B07B1/46 , B07B13/16 , E02F7/023 , E02F7/06
摘要： A water based dredge includes a grizzly with a sieve and a pair of bi-directional rakes. The rakes translate relative to the stationary sieve to slide waste or recoverable material off of the grid and onto a refuse barge or material processing apparatus, respectively. A grab deposits dredge material onto the sieve and an operator determines whether the material includes waste such as clay or the like or recoverable material such as rocks, dirt, or sand. If the operator determines that the dredge material is waste, the rakes will be actuated for movement from a first direction to thereby push the waste off of the grizzly and onto a refuse barge. If the operator determines that the dredge material includes recoverable material, the rakes will be operated in a second direction so the recoverable material is slid from the grizzly and into a crusher or other appropriate processing apparatus.
摘要翻译：水基挖泥船包括一个带筛子的灰熊和一对双向耙子。耙子相对于固定筛子平移，将废物或可回收材料分别从栅格上滑落到垃圾驳船或材料处理装置上。抓斗将挖掘材料沉积到筛子上，操作者确定材料是否包括诸如粘土等的废物或可回收材料，例如岩石，泥土或沙子。如果操作者确定挖泥材料是浪费的，则耙子将被致动以从第一方向移动，从而将废物从灰熊推到垃圾驳船上。如果操作者确定疏浚材料包括可回收材料，则耙子将沿第二方向操作，使得可回收材料从灰烬滑入粉碎机或其他适当的处理设备中。

3. 发明授权

US5072991A Floating grab dredge and unloading method therefor 失效
标题翻译：浮式疏浚卸货方式
公开(公告)号：US5072991A
公开(公告)日：1991-12-17
申请号：US571778
申请日：1990-08-24
申请人： Jochen Rohr
发明人： Jochen Rohr
IPC分类号： E02F3/413 , E02F9/06
CPC分类号： E02F3/4131 , E02F9/06
摘要： A floating grab dredge has first and second pontoons spaced apart sufficiently to define a work space therebetween. The work space is large enough to define a barge slip therein as well as a digging well adjacent to the barge slip. A gantry mounted on the pontoons by supports spans the work space. Material handling apparatus on one of the pontoons includes a grizzly for separating waste from recoverable material. The gantry includes tracks on which a trolley shuttles among positions above the digging well, barge slip and grizzly. When a load of dredged material is brought up from the digging well it is inspected to determine if it contains recoverable material. If it does the trolley is moved above the grizzly and the load is dumped on the grizzly. If no recoverable material is in the load, it is dumped into a barge in the barge slip and digging continues.
摘要翻译：浮动挖掘挖泥船具有足够间隔开的第一和第二浮桥以在其间限定工作空间。工作空间足够大，以便在其中定义一个驳船滑槽以及与驳船滑移相邻的挖井。通过支撑安装在浮桥上的龙门架跨越工作空间。其中一个浮筒上的物料处理设备包括用于将废物与可回收材料分离的灰熊。龙门架包括轨道，手推车在挖掘井上方的位置之间穿梭，驳船滑行和灰熊。当从挖井中提取疏浚物质的负载时，将对其进行检查以确定其是否含有可回收材料。如果将手推车移动到灰熊之上，并将负载倾倒在灰熊上。如果货物中没有可采收的材料，则将其倾倒在驳船的驳船中，继续挖掘。

4. 发明授权

US06186336B1 Dredge with auxiliary grizzly 有权
标题翻译：疏浚与辅助灰熊
公开(公告)号：US06186336B1
公开(公告)日：2001-02-13
申请号：US09429885
申请日：1999-10-29
申请人： Jochen Rohr
发明人： Jochen Rohr
IPC分类号： B07B100
CPC分类号： B07B9/00 , B07B1/12 , E02F7/04 , E02F7/065
摘要： A dredge includes a primary grizzly with a sieve for separating dredged material initially into recoverable and discharge portions. A second or auxiliary grizzly and sieve are also provided on a chute extending from the primary grizzly to further remove remaining recoverable material from the portion of material discharged from the primary grizzly. A gate is provided for selectively opening and closing access to the auxiliary grizzly depending upon the make-up of the material discharged from the top of the primary grizzly. The combination of the primary and auxiliary grizzly provide for increased efficiency and effectiveness in recovering a larger percentage of recoverable material from a water-based dredging operation.
摘要翻译：疏浚包括一个带有筛网的初级灰泥，用于将疏浚材料最初分离成可回收和排出部分。第二或辅助灰尘和筛子也设置在从主灰阶延伸的斜槽上，以进一步从残留的可再生材料中除去从主灰土排出的材料部分。提供了一个门，用于选择性地打开和关闭进入辅助灰熊的通道，这取决于从主灰砂的顶部排出的材料的组成。主要和辅助灰熊的组合提供了从基于水的疏浚操作中回收更大百分比的可回收材料的效率和有效性。

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