Patent ID: 8851801
Filing Date: 2014-10-07
Classification: E02D

Abstract:
1. A soil nail comprising: a outer member having a bore extending therethrough, and proximal and distal ends; at least one spacer placed within said bore, said spacer having an inner concentric portion and a continuous opening formed through said spacer, and said spacer having a plurality of supporting projections extending radially from said inner concentric portion; an inner member placed through said bore and through said opening in said spacer, wherein said inner member thereby maintains a concentric relationship with an interior surface of said outer member including a cylindrical gap extending between an outer surface of said inner member, and an interior surface of said outer member; and said spacer further includes an outer peripheral portion maintaining frictional engagement with said interior surface of said outer member, and said supporting projections interconnecting said outer peripheral portion with said inner concentric portion.