| 摘要 |
PURPOSE: A hose for a vacuum cleaner is provided to make it convenient to handle the hose when using the vacuum cleaner by bonding the electric wire tube to one side wall at the interior of the hose along the length of the hose. CONSTITUTION: A plurality of electric wires(3) are inserted into and passed through an electric wire tube(2). The electric wire tube(2) is inserted into and passed through a hose(1) for a vacuum cleaner. The electric wire tube(2) is bonded to one side wall at the interior of the hose(1) along the length of the hose(1). The hose(1) is formed of a flexible bellows tube having convex portions(1a) and concave portions(1b) alternately. Similarly, the electric wire tube(2) is formed of a flexible material. This structure simplifies an arrangement of wires inserted into and passed through the electric wire tube(2).
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