Multifunctional ladder

The utility model discloses a multifunctional ladder. The multifunctional ladder comprises two frameworks, rotating pedals, a grooved connecting plate and two positioning hooks, wherein one ends of the two frameworks are connected together by the grooved connecting plate through a rotating shaft, th...

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Bibliographic Details
Main Authors DU YONGSHENG, OU JIANMING, FENG ZHIRONG, ZHANG XIAOYI, LI HUA, CHEN YONGHUA, YAN QINGYU, LI ZHONGYU, JING CAIYUN, WANG SHOUQI, LI YUSHENG
Format Patent
LanguageChinese
English
Published 16.10.2013
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
LADDERS
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Summary:The utility model discloses a multifunctional ladder. The multifunctional ladder comprises two frameworks, rotating pedals, a grooved connecting plate and two positioning hooks, wherein one ends of the two frameworks are connected together by the grooved connecting plate through a rotating shaft, the rotating pedals are uniformly and symmetrically arranged on the frameworks on two sides and connected through pedal shafts, a pedal positioning plate for keeping the pedal to be horizontal is installed corresponding to each rotating pedal behind each rotating pedal, a supporting positioning plate is arranged between two adjacent rotating pedals on the inner side of the framework on each side, the two positioning hooks are respectively arranged on two sides of the upper end of any one framework, and hook pins are arranged at corresponding positions on the other framework. The multifunctional ladder has the positive effects that the multifunctional ladder is simple in structure, convenient to operate, safe and reli
Bibliography:Application Number: CN20132168368U