发明名称 Self-righting pool cleaning robot
摘要 <p>A vehicle (20) includes a submersible housing (22) and a propulsion mechanism (34), which is coupled to drive the housing over an interior surface (50) of a container in which the housing is submerged. A hollow tube (36) is fixed to the housing and is configured to be filled with a fluid having a first specific gravity. One or more objects (38), which have a second specific gravity that is less than the first specific gravity, are contained within and capable of moving inside the hollow tube so as to stabilize the housing in response to changes of an angle of the interior surface over which the vehicle travels. </p>
申请公布号 EP1921229(A3) 申请公布日期 2010.02.24
申请号 EP20070291332 申请日期 2007.11.07
申请人 AQUATRON ROBOTIC SYSTEMS LTD. 发明人 GORELIK, BORIS;SHPITZER, TZACHI;YAKOBOVITCH, AMIR
分类号 E04H4/16 主分类号 E04H4/16
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