发明申请
- 专利标题: LADDERS AND LADDER BRACING
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申请号: US16460450申请日: 2019-07-02
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公开(公告)号: US20200011133A1公开(公告)日: 2020-01-09
- 发明人: N. Ryan Moss , Benjamin Cook
- 申请人: Wing Enterprises, Inc.
- 主分类号: E06C7/10
- IPC分类号: E06C7/10 ; E06C1/32 ; E06C1/22 ; E06C1/12
摘要:
A ladder with bracing is provided. In one embodiment, the ladder may include a first rail assembly comprising a pair of inner rails and a pair of outer rails, the pair of inner rails being slidably disposed in a upper portion of pair of outer rails, wherein a rear surface of each of the pair of outer rails lies in a common plane. A first plurality of rungs may be coupled between the pair of inner rails, and a second plurality of rungs coupled between the pair of outer rails. A brace may extend between and be coupled to the pair of outer rails, wherein the brace includes a first ramped surface, the first ramped surface having a first portion spaced away from the common plane, a second portion immediately adjacent the common plane, and a transition portion extending between the first portion and the second portion.
公开/授权文献
- US11788354B2 Ladders and ladder bracing 公开/授权日:2023-10-17
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