Ladder for construction

Ladder for construction, the ladder comprises pedal parts and ladder leg parts, wherein the ladder leg part is provided with a first ladder leg, a second ladder leg, a third ladder leg and a fourth ladder leg which are arranged around the pedal part, the first ladder leg, the second ladder leg, the...

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Bibliographic Details
Main Authors PAN CUNCAI, SONG FUYUN
Format Patent
LanguageChinese
English
Published 15.10.2019
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
LADDERS
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Summary:Ladder for construction, the ladder comprises pedal parts and ladder leg parts, wherein the ladder leg part is provided with a first ladder leg, a second ladder leg, a third ladder leg and a fourth ladder leg which are arranged around the pedal part, the first ladder leg, the second ladder leg, the third ladder leg and the fourth ladder leg are adjacently supported and connected through jacks, andeach of the first ladder leg, the second ladder leg, the third ladder leg and the fourth ladder leg is provided with a supporting rod assembly and a climbing assembly; the supporting rod assembly isprovided with a supporting rod assembly top end and a supporting rod assembly bottom end, a plurality of hole sites are evenly formed between the supporting rod assembly top end and the supporting rodassembly bottom end, and the hole sites are used for adjusting the height of the ladder after being connected with the jack support. The climbing assembly is installed on the supporting rod assembly.The problem of stability is
Bibliography:Application Number: CN201821127722U