公开(公告)号：US6041845A

公开(公告)日：2000-03-28

申请号：US235743

申请日：1999-01-21

Applicant: Ernest C. Couch

Inventor： Ernest C. Couch

IPC: E05F15/16 ,  E05D15/38

CPC classification number: E05F15/668 ,  E05Y2201/478 ,  E05Y2201/686 ,  E05Y2800/122 ,  E05Y2900/106

Abstract: A new and improved garage door opening and closing system comprising a lower bar pivotably connected to the upper extent of a garage door. An associated intermediate bar is coupled with respect to the lower bar. An upper bar has an upper end pivotably connected to a door actuator. A piston is mounted to the lower end of the upper bar. A cylindrical housing encompasses the piston. An apertured upper cap at the top end of the housing slidably receives the upper bar. An apertured lower cap is releasably secured to the upper end of the intermediate rod. An upper coil spring is mounted between the piston and the upper cap. A lower coil spring is located between the piston and the lower cap.

Abstract translation: 一种新的和改进的车库门打开和关闭系统，其包括可枢转地连接到车库门的上部区段的下部杆。 相关联的中间杆相对于下杆联接。 上杆具有可枢转地连接到门致动器的上端。 活塞安装在上杆的下端。 圆柱形壳体包围活塞。 在壳体顶端处的有孔上盖可滑动地接收上杆。 有孔下盖可释放地固定到中间杆的上端。 上部螺旋弹簧安装在活塞和上盖之间。 下螺旋弹簧位于活塞和下盖之间。

公开(公告)号：US5755430A

公开(公告)日：1998-05-26

申请号：US812023

申请日：1997-03-06

Applicant: Ernest C. Couch

Inventor： Ernest C. Couch

IPC: B60D1/66 ,  B60S9/04 ,  B66F9/04

CPC classification number: B60S9/04 ,  B60D1/66

Abstract: Disclosed is a trailer jack leveling adapter for improving a fifth wheel trailer jack stand having a pair of downwardly telescoping leg assemblies whereby one of the leg assemblies may be adjusted to compensate for an uneven supporting surface for leveling the trailer. The trailer jack leveling adapter comprises a connector fixedly attached to a lower end of a leg assembly. An elongated leg extension is longitudinally adjustably engaged with the connector. The leg extension is also pivotally connected at a lower end thereof to a leg assembly foot pad such that the leg extension and foot pad may be moved relative the leg assembly for leveling the trailer.

Abstract translation: 公开了一种用于改进具有一对向下伸缩腿组件的第五轮拖车吊架架的拖车千斤顶调平适配器，由此一个腿组件可以被调节以补偿不平坦的支撑表面，以平整拖车。 拖车千斤顶调平适配器包括固定地连接到腿组件的下端的连接器。 细长的腿部延伸部可纵向地可调节地与连接器接合。 腿部延伸部还在其下端处枢转地连接到腿部组合脚垫，使得腿部延伸部和脚垫可以相对于腿部组件移动以使拖车整平。

公开(公告)号：US6029707A

公开(公告)日：2000-02-29

申请号：US184210

申请日：1998-11-02

Applicant: Ernest C. Couch

Inventor： Ernest C. Couch

IPC: B60R15/00 ,  B60R15/04

CPC classification number: B60R15/00 ,  Y10T137/6855 ,  Y10T137/86067

Abstract: A water handling system including a black water drain line for draining a black water tank including an operator controlled slide valve in such line; a grey water drain line for draining a grey water tank including an operator controlled slide valve in such line; a termination drain line coupling the outlets of both the black water drain line and the grey water drain line, the termination drain line having screw threads on its outlet end; a grey water tank positionable in the bed of a truck; a hose with a threaded inlet end and a threaded outlet end couplable to the grey water tank; a pump having a threaded inlet end and an outlet end with an adapter having threads couplable to the inlet end of the hose; a coupling cap with a central aperture adapted to receive the inlet end of the pump therethrough and a nut releasably couplable to the input end of the pump; and an electric line couplable between the pump and the power source in the truck.

Abstract translation: 一种水处理系统，包括用于排出黑水箱的黑水排放管线，包括在这种管线中的操作者控制的滑阀; 用于排放包括操作员控制的滑阀在内的灰水箱的灰水排水管线; 连接黑色排水管线和灰色排水管线的出口的终止排出管线，终端排出管线在其出口端具有螺纹; 一个位于卡车床上的灰水箱; 具有螺纹入口端和螺纹出口端的软管，其可连接到灰水箱; 具有螺纹入口端和出口端的泵具有适配器，该适配器具有可连接到软管入口端的螺纹; 具有适于容纳泵的入口端的中心孔的联接帽以及可释放地联接到泵的输入端的螺母; 以及在卡车内的泵和电源之间可连接的电线。