Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a ladder and in particular relates to a ladder with a hook. At least one hook is arranged at the top end of the ladder, the stability of the ladder can be improved and the ladder is prevented from inclination. The ladder has simple structure, ladder slippage can be effectively prevented, the safety and the stability of the ladder are improved, the ladder is not required to be held by persons when the ladder is used for operation, the safety of the ladder is improved and the labor is saved.
The invention relates to a ladder and in particular relates to a ladder with a hook. At least one hook is arranged at the top end of the ladder, the stability of the ladder can be improved and the ladder is prevented from inclination. The ladder has simple structure, ladder slippage can be effectively prevented, the safety and the stability of the ladder are improved, the ladder is not required to be held by persons when the ladder is used for operation, the safety of the ladder is improved and the labor is saved.
Ladder with hook
WEI WENJIE (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern