公开(公告)号：US4708179A

公开(公告)日：1987-11-24

申请号：US41118

申请日：1987-04-22

申请人： William G. Beaty

发明人： William G. Beaty

IPC分类号： B67D7/38 ,  E03F7/10 ,  B67D5/36

CPC分类号： B67D7/38 ,  E03F7/10 ,  E03F7/106 ,  Y10T137/6855 ,  Y10T137/6899 ,  Y10T137/6947 ,  Y10T137/8807 ,  Y10T16/557

摘要： An extendible hose assembly for extending from a portable toilet service truck or similar service vehicle to a portable toilet or similar tank to be serviced. The assembly has two rotational hinges for horizontal movement of hoses and at least one hinge allowing vertical movement of hoses. The combination of hinges allows the hoses to be extended for use in any direction from the service vehicle.

摘要翻译： 一种可伸缩软管组件，用于从便携式马桶服务卡车或类似的服务车辆延伸到便于维修的便携式马桶或类似的罐。 组件具有两个旋转铰链，用于软管的水平运动和至少一个允许软管垂直运动的铰链。 铰链的组合允许软管从服务车辆延伸到任何方向使用。

公开(公告)号：USRE33945E

公开(公告)日：1992-06-02

申请号：US679168

申请日：1991-03-26

申请人： William G. Beaty

发明人： William G. Beaty

IPC分类号： E03F7/10

CPC分类号： E03F7/106 ,  E03F7/10 ,  Y10T137/6855 ,  Y10T137/6899 ,  Y10T137/6947 ,  Y10T137/8807 ,  Y10T16/557

摘要： An extendible hose assembly for extending from a .Iadd.holding tank of a .Iaddend.portable toilet service truck or similar service vehicle to a portable toilet or similar tank to be serviced. The assembly has two rotational hinges for horizontal movement of hoses and at least one hinge allowing vertical movement of hoses. The combination of hinges allows the hoses to be extended for use in any direction from the .Iadd.tank carried by the .Iaddend.service vehicle .Iadd.and to be compactly folded in substantially "side-by-side" relation longitudinally along the length of the holding tank.Iaddend..