Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a ladder capable of being steady on any uneven ground, and particularly elates to a ladder capable of being safely and steady mounted on any uneven ground. Ladders are commonly used items in construction, industrial and mining enterprises, household and civil use. In the prior art, the ladders are not steady enough, and easy to incline and slip, a slightly longer ladder is less steady, even if the ladder is supported by people, the ladder is unsafe, manpower is wasted, accidents of loss of life and personal injury are easy to cause. In the prior art, the ladders are narrow in use range, cannot be erected for working in mountainous regions, rock patches and trench regions. The ladder capable of being steady on any uneven ground not only is applied to in all occasions using single ladders and herringbone ladders, also can be erected anywhere in the mountainous regions, slopes, rock patches, trenches, steps and the like in which the ladders in the prior art are difficult to erect, is very stable, and is completely needs no people to support.
The invention relates to a ladder capable of being steady on any uneven ground, and particularly elates to a ladder capable of being safely and steady mounted on any uneven ground. Ladders are commonly used items in construction, industrial and mining enterprises, household and civil use. In the prior art, the ladders are not steady enough, and easy to incline and slip, a slightly longer ladder is less steady, even if the ladder is supported by people, the ladder is unsafe, manpower is wasted, accidents of loss of life and personal injury are easy to cause. In the prior art, the ladders are narrow in use range, cannot be erected for working in mountainous regions, rock patches and trench regions. The ladder capable of being steady on any uneven ground not only is applied to in all occasions using single ladders and herringbone ladders, also can be erected anywhere in the mountainous regions, slopes, rock patches, trenches, steps and the like in which the ladders in the prior art are difficult to erect, is very stable, and is completely needs no people to support.
Ladder capable of being autonomously controlled to move
Europäisches Patentamt | 2021
|Decoration construction ladder capable of being movably positioned
Europäisches Patentamt | 2021
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