| 摘要 |
PURPOSE: A 6 wheel line drawing machine is provided to selectively draw water line, lime line, or a mixed line of water and lime and to maintain the lime line for long time. CONSTITUTION: A 6 wheel line drawing machine comprises a main body member, a water supply part, and an assistant wheel operating unit. The main body member of the line drawing machine comprises a handle(10), wheels(30,40), a lime powder cask(20), a principal axis(50), and a rotation roller brush(60). The water supply part forms water line by including a raw water tank, a water valve, and a water jet nozzle in front of the main body member. The assistant wheel operating unit includes an up/down switch, the assistant wheel, and an up/down shover in order to move the line drawing machine with assistant wheels and prevent lime line formation.
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