Longdome Wall Security Technology

Abstract

The invention disclosed in this application is a non-injurious ascension barrier for mounting on the top of security walls or fences. The invention is cylindrical in shape with the curved sides extending out from the sides of the wall or fence to which it is affixed to prevent the climber from reaching the top of the fence or the wall. The product is sufficiently rigid to prevent the climber from compressing the extending sides into handholes yet may be sufficiently flexible to bend vertically to horizontally to follow the contours of the wall or fence top as the wall or fence changes in elevation or direction to follow the contours of the land.

The invention claimed is: 
     
         1 . An ascension barrier for mounting on the top of security walls or fences comprised of a hollow circular cylinder with a minimum diameter of 11.5 inches where said ascension barrier is mounted on the top of the security wall or fence such that the wall or fence traverses the interior diameter of the cylindrical ascension barrier and where the sides of the ascension barrier protrude outwardly from the sides of the security wall or fence. 
     
     
         2 . The ascension barrier as recited in  claim 1 , wherein the sides of the ascension barriers are sufficiently rigid to prevent a climber from compressing a section of the ascension barrier to form handholds. 
     
     
         3 . The ascension barrier as recited in  claim 1 , wherein the ascension barrier is sufficiently flexible for the ascension barrier to bend vertically or horizontally to follow the contours of the top of the security wall or fence as the security wall or fence changes elevation or direction. 
     
     
         4 . The ascension barrier as recited in  claim 1 , wherein the ascension barrier is manufactured in lengths of 10 to 50 feet. 
     
     
         5 . The ascension barrier as recited in  claim 1 , wherein the ascension barrier has no minimum diameter. 
     
     
         6 . The ascension barrier as recited in  claim 1 , wherein the ascension barrier is an elliptical, ovoid or curvilinear triangular cylinder instead of a circular cylinder. 
     
     
         7 . The ascension barrier as recited in  claim 1 , wherein the ascension barrier is a hexagon, heptagon, octagon, nonagon or decagon shaped cylinder instead of a circular cylinder. 
     
     
         8 . An ascension barrier for mounting on the top of security walls or fences comprised of a hollow circular cylinder with a minimum diameter of 11.5 inches where said ascension barrier is mounted on the top of the security wall or fence such that the ascension barrier extends above the security wall or fence. 
     
     
         9 . The ascension barrier as recited in  claim 8 , wherein the sides of the ascension barrier are sufficiently rigid to prevent a climber from compressing a section of the ascension barrier to form handholds. 
     
     
         10 . The ascension barrier as recited in  claim 8 , wherein the ascension barrier is sufficiently flexible for the ascension barrier to bend vertically or horizontally to follow the contours of the top of the security wall or fence as the security wall or fence changes elevation or direction. 
     
     
         11 . The ascension barrier as recited in  claim 8 , wherein the ascension barrier is manufactured in lengths of 10 to 50 feet. 
     
     
         12 . The ascension barrier as recited in  claim 8 , wherein the ascension barrier has no minimum diameter. 
     
     
         13 . The ascension barrier as recited in  claim 8 , wherein the ascension barrier is an elliptical, ovoid or curvilinear triangular cylinder instead of a circular cylinder. 
     
     
         14 . The ascension barrier as recited in  claim 8 , wherein the ascension barrier is a hexagon, heptagon, octagon, nonagon or decagon shaped cylinder instead of a circular cylinder. 
     
     
         15 . A method of creating an ascension barrier for a security wall or fence by affixing a hollow cylinder with minimum diameter of 11.5 inches along top of the security wall or fence where the sides of the cylinder extend outwardly from the security wall or fence to prevent a climber from reaching the top of the security wall or fence.