Back to results
US 5,396,739 AGranted
Guard rail assembly
OwnerFrank Venegas, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A guard rail assembly having a sheath formed of polymerized material, such as plastic. A panel set within the rail structure is also formed of a polymerized material, such as plastic. The sheathing about the guard rail assembly creates a protective coating eliminating repainting of the guard rail assembly and further preventing damage to the guard rail and impacting devices.
Claims16
A rail assembly comprising:
- a first vertical stanchion having a polymerized sheath;
- a second vertical stanchion opposite said first vertical stanchion and having a polymerized sheath;
- wherein said second vertical stanchion and said polymerized sheath extend arcuately to form a first horizontal stanchion having a polymerized sheath;
- a second horizontal stanchion opposite said first horizontal stanchion and having a polymerized sheath;
- wherein said first and second vertical stanchions and said first and second horizontal stanchions form a quadrilateral frame;
- wherein said vertical and horizontal stanchions comprise a U-shaped channel extending about the interior of said quadrilateral frame.
3 more elements
A rail assembly comprising:
- a first vertical tubular stanchion having a polymerized tubular sheath;
- a second vertical tubular stanchion opposite said first vertical tubular stanchion and having a polymerized tubular sheath;
- wherein said second vertical tubular stanchion and said polymerized tubular sheath extend arcuately to form a first horizontal tubular stanchion having a polymerized tubular sheath;
- a second horizontal tubular stanchion opposite said first horizontal tubular stanchion and having a polymerized tubular sheath;
- wherein said first and second vertical tubular stanchions and said first and second horizontal tubular stanchions form a quadrilateral frame;
- wherein said vertical and horizontal tubular stanchions comprise a U-shaped channel extending about the interior of said quadrilateral frame.
3 more elements
Dependencies are inferred from the claim text.