| 摘要 |
PURPOSE:To permit automatic taking-up for a hose after driving-out by utilizing the elasticity of a taking-up member by installing at least three taking-up members each of which possesses flexible elasticity, at a prescribed intervals in the direction of circumference of the taking-up shaft having partitioning plates installed at both edges. CONSTITUTION:Cylindrical partitioning plates 3 and 3 are installed integrally at the both edges of a hollow taking-up shaft 2, and three taking-up plate members 5 are installed at equal angular intervals onto the outer periphery of the taking- up shaft 2. Each plate member 5 is formed of spring steel members, and the concaved parts 7... for arranging a hose are formed contiguously at the free edge, and one edge inserted into the groove 4 formed onto the outer periphery of the taking-up shaft 2 is axially supported 6 rotatably. One edge of a rubber hose R is fitted onto the joint 8 which communicates to the socket 10 of a rapid joint through an inner pipe 9, and the hose R is taken-up around the taking-up plate member 5. When the hose is used, each plate member 5 is bent in spiral form by pulling the hose R, and the energizing force for taking-up the hose after use is accumulated. |
