| 摘要 |
<p>PURPOSE:To make electric power, washing water and compressed air, etc., feedable without fail, by guiding an electric cord, a feed water hose and a pneumatic hose or the like with plural fulcrum tubes and support arms, in case of a lifting type portal car washing machine which uniformly washes clean various vehicles being substantially different in each car level. CONSTITUTION:A stanchion 3 is erected in the rear and left of a car washing machine 1 situated in a rear end part of rails 2, while a first fulcrum tube 4 is installed in the top end. And, a base end of a first support arm 5 is tightly attached to a right side face of the first fulcrum tube 4, and a base end of a bent support arm 6 is pivotally attached to the free end with a pin 7. In addition, a base end of a second support arm 9 is pivotally attached to a free end of the bent support arm 6, and a base end of a third support arm 10 is as well pivotally attached free of vertical motion to the free end with a hinge 11. On the other hand, a second fulcrum tube 12 is pivotally installed in an upper left part of the car washing machine 1, while a free end of the third support arm 19 is pivotally installed in a support plate 13 being tightly attached to its right side face. And, a bundle 19 consisting of a power cord 16, a feed water hose 17 and a pneumatic hose 18 is led into the car washing machine 1 upon passing through each inside of these support arms 5, 9 and 10.</p> |
