发明授权
- 专利标题: Portable pathway apparatus
- 专利标题(中): 便携通路设备
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申请号: US13968194申请日: 2013-08-15
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公开(公告)号: US08985276B2公开(公告)日: 2015-03-24
- 发明人: Martin Stanaland
- 申请人: Martin Stanaland
- 代理机构: DeBoer IP, PC
- 代理商 John M. DeBoer
- 主分类号: E01C15/00
- IPC分类号: E01C15/00 ; E04F11/04 ; E04G27/00 ; E01C9/00 ; E04F11/06 ; E04H7/00
摘要:
A portable pathway apparatus for providing a path over an earthen surface that includes a pliable frame member comprising one or more layers; a row of mating holes disposed on each side of the pliable frame member; a set of independently adjustable steps coupled to the pliable frame member in a first orientation direction; wherein each independently adjustable step comprises an adjustment mechanism, and wherein each independently adjustable step is coupled to the pliable frame member with a mount that aligns with the row of mating holes on each of the corresponding sides of the pliable frame member, whereby each of the independently adjustable steps is also movable along a length of the pliable frame member.
公开/授权文献
- US20130326971A1 PORTABLE PATHWAY APPARATUS 公开/授权日:2013-12-12
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