US 11,851,833 B1
Cable barrier
Robert W. Nichols, Owasso, OK (US); Fred L. Givens, Tulsa, OK (US); and Bryan L Hudson, Tulsa, OK (US)
Assigned to Ameristar Perimeter Security USA Inc., Tulsa, OK (US)
Filed by Ameristar Perimeter Security USA Inc., Tulsa, OK (US)
Filed on Jun. 13, 2019, as Appl. No. 16/440,195.
Claims priority of provisional application 62/684,787, filed on Jun. 14, 2018.
Int. Cl. E01F 15/06 (2006.01)
CPC E01F 15/06 (2013.01) 15 Claims
OG exemplary drawing
 
1. A barrier formed on a terrain, comprising:
a kit, comprising:
a plurality of posts, including two end posts, each end post comprising:
an elongate tubular first column having a base; and
an elongate tubular second column having a base, the second column supported by the first column and extending in parallel relationship thereto; and
a plurality of elongate and flexible cables, each cable having a pair of opposed ends;
in which the base of the first column of each end post is situated below the level of the terrain, each cable is attached at or adjacent one of its ends to an end post and the base of the second column is situated above terrain level.