| 摘要 |
<p>[0094 A base plate(10) for asew-propelled robotic clearing apparatus (100) for cleaning a submerged surface of a pooi or tank includes a bottom surface and a water inlet formed therethrough, and an inlet extension member (114) configured to mount in the water inlet The inet extension member (114) is sidably retractable and extendable in a direction that is normal relative to the bottom surface of the base plate (10) A height adjustment mechanism (120) is coupled to the inlet extension member (114) and confgured to move the inlet extension member (114) upwardly and downwardly in the nomal direction relative to the bottom surface of the base plate (1 0> The height adjustment mechanism (120) an be adjusted manually Alterativelyat least one sensor soperably coupled to a controller to automatically control the height adjustment mechanism (120> -- ---------- --------- co Cf) --------- 1Q, Z,5</p> |
