Power normal/reverse rotation converter, human power movement device equipped with it, or unidirectional clutch element equipped with unlocking function
JP2009173391A
Winch device having auto tension function
JP2009006208A
Suction mouth unit equipped with negative pressure adjustment mechanism
WO2007132553A2
Surface treatment device sucked to corner section by negative pressure and capable of moving along the corner section
WO2007135765A1
Device capable of moving, sticking to surface by negative pressure
JP2008161845A
Apparatus possible to adhere to object surface present in liquid and to move
JP2008143388A
Device which can come into close contact with surface of object located in liquid and can move along surface of object
JP2008127622A
Device which is tightly attached to surface of object and movable
JP2008126319A
Device capable of coming into close contact with surface of object and capable of moving along surface
JP2006110446A
Apparatus moving along surface of object present in stream of fluid
JP2005319973A
Device movable along object surface
JP2005058834A
Apparatus which sucks fluid and has function to be adsorbed onto object surface
JP2004305946A
Device moving along object surface
JP2004237938A
Suction nozzle device provided with negative pressure regulating mechanism
JP2004170094A
Apparatus moving along surface of object
JP2004151012A
Apparatus traveling along object surface
JP2004106809A
Movable carriage adsorbing to surface with adsorbing means such as negative pressure
