- 专利标题: Quick folding agility ladder
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申请号: US15454873申请日: 2017-03-09
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公开(公告)号: US10300338B2公开(公告)日: 2019-05-28
- 发明人: Weng Kin Chen
- 申请人: Jenkins Asia Tech (Shanghai) Limited
- 申请人地址: CN Shanghai
- 专利权人: Jenkins Asia Tech (Shanghai)
- 当前专利权人: Jenkins Asia Tech (Shanghai)
- 当前专利权人地址: CN Shanghai
- 代理机构: Levine Bagade Han LLP
- 主分类号: A63B26/00
- IPC分类号: A63B26/00 ; A63B23/04 ; A63B69/00
摘要:
A quick folding agility ladder and methods of folding and opening the agility ladder are disclosed. In one embodiment, the quick folding agility ladder can comprise a plurality of rectangular ladder frames and a plurality of ladder rung sleeves connecting the rectangular ladder frames. The plurality of ladder rung sleeves can comprise a first rung sleeve and a second rung sleeve. The agility ladder can be folded into a quadrifolium configuration comprising four petal-shaped portions including a first petal-shaped portion, a second petal-shaped portion, a third petal-shaped portion, and a fourth petal-shaped portion. The first rung sleeve can form at least part of the first petal-shaped portion and the fourth petal-shaped portion and the second rung sleeve can form at least part of the second petal-shaped portion and the third petal-shaped portion.
公开/授权文献
- US20170291070A1 QUICK FOLDING AGILITY LADDER 公开/授权日:2017-10-12