PROBLEM TO BE SOLVED: To provide a travel wheel of a wall surface suction travel device capable of traveling by large frictional force regardless of various surface states of a sucking wall surface.SOLUTION: A travel wheel of a wall surface suction travel device comprises a decompression chamber 14 formed on an undersurface of a base body 10, a decompression generator for holding the inside of the decompression chamber 14 for decompression, a plurality of travel wheels 20 arranged in the base body 10 and moving this base body 10 and driving means for driving this travel wheel 20. The travel wheel 20 is arranged on both sides of the decompression chamber 14, by suspending a predetermined width endless belt 21 composed of sponge having deformable elasticity by a pair of pulleys 22.SELECTED DRAWING: Figure 1
【課題】 吸着する壁面の多様な表面状態に関わらず大きな摩擦力によって走行させることができる壁面吸着走行装置の走行輪を提供する。【解決手段】 壁面吸着走行装置の走行輪は、基体10の下面に形成された減圧室14と、減圧室14内を減圧保持にするための減圧発生装置と、基体10に配設され、この基体10を移動させる複数の走行輪20と、この走行輪20を駆動する駆動手段を備えている。走行輪20は、変形可能な弾性を有するスポンジからなる所定幅の無端ベルト21を一対のプーリー22に懸架させ、減圧室14の両側に配設される。【選択図】図1
TRAVEL WHEEL OF WALL SURFACE SUCTION TRAVEL DEVICE
壁面吸着走行装置の走行輪
2016-05-19
Patent
Electronic Resource
Japanese
SAFETY DEVICE FOR WALL SURFACE SUCTION-TYPE TRAVEL DEVICE
European Patent Office | 2018
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