发明名称 Modular wheelchair ramp
摘要 A modular wheelchair ramp includes multiple, variously configurable ramp sections that are adapted to be assembled together to form or define a ramp surface upon which a wheelchair may traverse. The ramp sections may be held in an elevated orientation by support structures that may simultaneously receive mounting edges of adjacent ramp sections. Clamp members may then be used to securely clamp the adjacent ramp sections to the support structures. The wheelchair ramp may also be provided with adjustably formed railing assemblies that may include flexible wall assemblies installed to the railing assemblies.
申请公布号 US7607186(B1) 申请公布日期 2009.10.27
申请号 US20060494188 申请日期 2006.07.27
申请人 MITCHELL TERRY L 发明人 MITCHELL TERRY L
分类号 E01D18/00;E01D1/00;E01D12/00 主分类号 E01D18/00
代理机构 代理人
主权项
地址