Patent ID: 9222275
Filing Date: 2015-12-29
Classification: E04H

Abstract:
1. A cleaning robot comprising: a control unit; a drive motor that is arranged to rotate multiple rotating element, at least some of which are arranged to contact a surface of a pool; a jet generator having first and second openings that are positioned at opposite sides of the housing, wherein the control unit is arranged to control the jet generator for jetting fluids to thereby inducing the pool cleaning robot to move according to a waterline movement scheme when the pool cleaning robot is proximate to the waterline; a housing that encloses the drive motor and the jet generator; a waterline proximity sensor that is arranged to sense a proximity of the pool cleaning robot to a waterline; a filtering unit; a brushing element; wherein the housing comprises a fluid inlet; wherein the drive motor and the jet generator are substantially closer to a front edge of the housing than to a rear edge of the housing; and wherein the fluid inlet is substantially closer to the rear edge of the housing than to the front edge of the housing.