发明申请
- 专利标题: LADDER ASSIST
- 专利标题(中): 梯子助理
-
申请号: US14637289申请日: 2015-03-03
-
公开(公告)号: US20150252619A1公开(公告)日: 2015-09-10
- 发明人: MARK ALLEN KRAMER
- 申请人: MARK ALLEN KRAMER
- 主分类号: E06C5/36
- IPC分类号: E06C5/36 ; A62B35/00
摘要:
The application is directed to a ladder assist that may be secured to a ladder for preventing falls when persons are using a ladder. The ladder assist is operationally configured to prevent falls during access and egress of a fixed ladder of a structure, e.g., a fixed ladder of a transportation container or a building.
公开/授权文献
- US09663990B2 Ladder assist 公开/授权日:2017-05-30
信息查询