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US 5,624,103 AGranted
Guard rail assembly
OwnerFrank Venegas, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A guard rail assembly formed of at least two vertical rails and a horizontal rail extending above the vertical rails and supported by the vertical rails. The vertical rails are spaced sufficiently apart to prevent passage of a child's head therein between the vertical rails. Both horizontal and vertical rails preferably include polymerized sheathing about the rails to protect the rails from the environment.
Claims6
A guard rail assembly comprising:
- two spaced apart hollow metal horizontal rails;
- a hollow polymerized sheathing extending the length of each of said horizontal rails and having an interior diameter slightly greater than the outer diameter of each of said horizontal rails so that said sheathing slip fits around each of said horizontal rails;
- a pair of spaced apart metal vertical rails extending between said horizontal rails;
- a hollow polymerized sheathing extending the length of each of said vertical rails and having an interior diameter slightly greater than the outer diameter of each of said vertical rails so that said sheathing slip fits around each of said vertical rails;
- wherein said space between said vertical rails is no greater than four inches.
2 more elements
A guard rail assembly comprising:
- a rail assembly unit;
- each unit comprising:
- two spaced apart hollow metal horizontal rails;
- hollow polymerized sheathing extending the length of each of said horizontal rails and having an interior diameter slightly greater than the outer diameter of each of said horizontal rails so that said sheathing slip fits around each of said horizontal rails;
- a pair of spaced apart metal vertical rails extending between said horizontal rails;
- a hollow polymerized sheathing extending the length of each of said vertical rails and having an interior diameter slightly greater than the outer diameter of each of said vertical rails so that said sheathing slip fits around each of said vertical rails;
- wherein said space between said vertical rails is no greater than four inches;
- wherein one of said horizontal rails rests on the ground to prevent passage of a child between the ground and said horizontal rail.
5 more elements
Dependencies are inferred from the claim text.