To provide a crane that can prevent a motor device constituting a travel device from being immersed into water even when a high tide occurs due to a typhoon or developed low-pressure system, and to provide a method for preventing water immersion of the same.SOLUTION: A crane 1 includes a travel device 2 that includes: wheels 5; axles 6 fixed to the wheels 5; and a motor device 7 for imparting rotational force to the axles 6. An outside of at least an upper part and a lateral part of the motor device 7 is covered by a waterproof cover 10 in a water tight manner, thereby preventing the motor device 7 from being immersed into water.SELECTED DRAWING: Figure 1
【課題】台風や発達した低気圧による高潮発生時であっても、走行装置を構成するモータ装置の浸水を防止できるクレーンおよびその浸水防止方法を提供する。【解決手段】車輪5と、車輪5に固定された車軸6と、車軸6に回転力を付与するモータ装置7とを有する走行装置2を備えたクレーン1の少なくともモータ装置7の上部および側部の外側を防水性カバー10で水密に覆うことで、モータ装置7の浸水を防止する。【選択図】図1
CRANE AND METHOD FOR PREVENTING WATER IMMERSION OF THE SAME
クレーンおよびその浸水防止方法
2021-09-27
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
METHOD FOR PREVENTING WATER IMMERSION OF CRANE AND CRANE
European Patent Office | 2021
|STRUCTURE FOR PREVENTING WATER IMMERSION OF VEHICULAR BATTERY
European Patent Office | 2022
|