FOLDING LADDER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 9, 2019
app pub date -
Nov 5, 2018
filing date -
Nov 5, 2018
priority date (Note) -
Published
status (Latency Note)
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Abstract
The invention provides a folding ladder. The folding ladder comprises a front frame, a rear frame, a pedal and a locking mechanism for locking the pedal flipping, the front frame is rotatably connected with the rear frame, the pedal is rotatably connected with the front frame, the rear frame is provided with a crossbar and the pedal can be flipped to the crossbar, after the pedal is flipped to the crossbar, the locking mechanism can lock the pedal, wherein the locking mechanism comprises a hook member, a snap portion that snaps the hook member, and a control member that controls the disengagement of the hook member and the snap portion; the hook member is provided with a barb that is engaged with the snap portion, there are one or two or more barbs; the snap portion is disposed on the pedal, and the hook member is disposed on the rear frame; or the positions of the snap portion and the hook member are interchanged.
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