公开(公告)号：US4393888A

公开(公告)日：1983-07-19

申请号：US932667

申请日：1978-08-10

申请人： James E. Nivin

发明人： James E. Nivin

IPC分类号： B63B17/02 ,  B63B19/14

CPC分类号： B63B19/14 ,  B63B17/023 ,  Y10S135/903 ,  Y10S135/904 ,  Y10S135/905

摘要： A tent structure of light-weight reinforced plastic sheet covers the hatch of a barge for weather protection of contents. The cover is stored in compact form aboard the barge for quick erection by a winch system when use is required. The array is secured over the coaming by fastening the cover to the deck at a series of positions with claw hook and chain assemblies. By erecting stored ridge poles to extend above the coaming, the cover thereover provides a pup-tent form which sheds water as a roof, permits loading above the coaming level, and permits loading or unloading in foul weather from the side. Very light-weight reinforced plastic permits a low cost throw-away type assembly with little manpower necessary for erection and produces maximum cargo capacity pay-load and lower maintenance cost by replacement of heavier steel hatch covers.

摘要翻译： 轻型强化塑料板的帐篷结构覆盖驳船的舱口，用于内容物的天气保护。 盖子以紧凑的形式存储在驳船上，以便在需要使用时通过绞车系统进行快速架设。 通过在一系列具有爪钩和链条组件的位置处将盖子紧固到甲板上，将阵列固定在整体上。 通过架设存储的脊极以延伸到拱形上方，其上的盖提供了作为屋顶洒水的小帐篷形式，允许在吊环上方加载，并允许从侧面的恶劣天气装载或卸载。 非常轻质的增强塑料允许低成本的抛弃式组件，安装所需的人力少，通过更换较重的钢舱盖可以产生最大的货物能力负载和降低的维护成本。

公开(公告)号：US4537147A

公开(公告)日：1985-08-27

申请号：US646045

申请日：1984-08-31

申请人： James E. Nivin

发明人： James E. Nivin

IPC分类号： B63B19/14 ,  B63B19/12

CPC分类号： B63B19/14

摘要： The open hatch of barges is covered by a plastic sheet with plastic piping formed about the edges to receive water for weighting the sheet down on the hatch coaming rim and sealing the sheet in place. The plastic pipes comprise hollow folded over plastic pipes terminating at tapered ends on each side of a rectangular shaped sheet to form filling pipe structure and simple drawstring closure valving to be disposed above water level. Drainage pipes in the barge coaming receive plastic drain sleeves forming passageways from the upper sheet surface to remove any collected rainwater. Plastic air socks located on opposite ends and extending through the sheet permit a blower fan to tent up the sheet in transit for draining rainwater over the edge of the coaming.

摘要翻译： 驳船的敞开舱口被塑料板覆盖，塑料管道围绕边缘形成，以接收水，用于在舱口环形轮辋上将片材加重，并将片材密封在适当位置。 塑料管包括中空折叠的塑料管，终止于矩形片的每一侧的锥形端，以形成填充管结构和简单的束带封闭阀，以设置在水位以上。 驳船中的排水管连接塑料排水套管，从上表面形成通道，以除去任何收集的雨水。 位于相对端并延伸穿过纸张的塑料空气袜子允许鼓风机在运输过程中收起纸张，以将雨水排出在围板的边缘。

公开(公告)号：US4362118A

公开(公告)日：1982-12-07

申请号：US243742

申请日：1981-03-16

申请人： Robert C. Koch, Jr. ,  Horst R. Hickmann

发明人： Robert C. Koch, Jr. ,  Horst R. Hickmann

IPC分类号： B63B19/24 ,  E05F1/12 ,  B63B19/14

CPC分类号： E05F1/1276 ,  B63B19/24 ,  E05Y2900/146 ,  E05Y2900/514 ,  Y10T16/5406 ,  Y10T292/0934 ,  Y10T292/202

摘要： A cast aluminum hatchway cover has projecting hinge structure for mating with a hinge housing part affixed on a hatchway coaming. The hinge is detented for holding the cover in closed, partly open and fully open posture. Self-latching lock structure has a foot operable unlocking lever outside the hatchway and an emergency unlocking lever inside the hatchway. The hinge detenting mechanism comprises cams with mating elements located respectively on the cover and hinge housing part.

摘要翻译： 铸铝舱口盖具有突出的铰链结构，用于与固定在舱口围板上的铰链外壳部件配合。 铰链用于将盖子保持在闭合，部分打开和完全打开的姿势。 自锁式锁定结构在舱口外部有一个脚踏操作解锁杆，在舱口内设有一个紧急解锁杆。 铰链定位机构包括具有分别位于盖和铰链外壳部分上的配合元件的凸轮。