POHLMAN, JOE KIPTON,DEMERS, BRIAN JOSEPH,BURNS, ROBERT L.,BRYAN, SYLVIAN
申请号：
CA20132805149
公开号：
CA2805149(C)
申请日:
2013.02.08
申请国别(地区):
加拿大
年份:
2017
代理人:
摘要：
A portable, adjustable, and modular system for assembling ramps, wheelchair ramps, decks, patios, raised platforms decks, and other raised structures is described. The system is adjustable to accommodate at least one of variations in terrain and desired slope of the decking surface; avoids the use of bulky and performed ramp platforms; and is cost effective and simple to assemble. The system is made up of one or more adjustable structures comprising two H-frames secured by side rails. Each H-frame is made up of two upright leg components and a bar that spans between the leg components. Adjustable sleeves are used to vary the height of the H-frames. The side rails contain an internal ledge to receive dimensional lumber. The ramp may be sold in a kit with individual elements, but it is also designed to provide a frame substructure that can be used with conventional decking materials, railings, and handrails.
