| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a drain pipe washing apparatus which can perform smooth advance and retreat movement even when solid matters or the like is present on an inner surface of a drain pipe and thereby can efficiently perform washing work. <P>SOLUTION: The drain pipe washing apparatus is provided with: a shaft tube 1 to which high-pressure washing water is supplied from a hose; a nozzle head 5 which is attached to a front end part of the shaft tube and carries out high pressure jetting of the washing water; a hose connection part 2 which is formed at a rear end part of the shaft tube and which connects the hose; two annular members 6 which are rotatably attached to the shaft tube; and a plurality of supporting members 4 one end parts of which are fixed to one of the annular members, which are extended outward from the annular member in a radial direction of the shaft tube then extended in an axial direction of the shaft tube and are extended inward in a radial direction of the the shaft tube and another end parts of which are fixed to another annular member. The supporting member 4 connects the annular members 6 with each other and further supports the nozzle head 5 and the shaft tube 1. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
