Patent References 1395616 2021544 2935080 Hose control system Flexible conduit take-up apparatus Service transport unit Watering system for connection to a water supply and an electrical supply for use in watering plants and the like Apparatus for serving comestibles and method of erecting same Patent #: 5413135 InventorAssigneeApplicationNo. 406503 filed on 03/20/1995US Classes:137/357, Buildings137/355.16, With hose storage or retrieval means248/49, PIPE OR CABLE248/58SuspendedExaminersPrimary: Chambers, A. MichaelAttorney, Agent or FirmForeign Patent References
International ClassA01G 025/09Foreign Application Priority Data1994-05-11 DEAbstractA supply unit with a structural-tubing-type supply beam fastened to a ceiling with supply lines and with a carriage displaceable along the supply beam with a support device for medical treatment instruments. The line routing of the supply lines is extensively hidden, without the displaceability of the carriage being reduced. The supply lines are guided freely displaceably in the form of a loop within the supply beam, and they are deflected via a tube guide to the support device, and that partial lengths L1 and L 2 of the supply lines within the supply beam are selected to be such that they correspond to a predetermined movement of the carriage. | |