Rubber blockout for guard rail
OwnerClarence R. Mooreinventor
Life of this patent
Estimating the term…
Abstract
A rubber blockout is provided for use in mounting a guardrail to a post. The blockout comprises natural rubber, styrene butadiene rubber and recycled tire cord with a vertical cavity formed therethrough. Optimally, the blockout comprises 50-75% recycled tire cord.
Claims21
A blockout for use in mounting a guardrail to a post, said blockout comprising natural rubber, styrene butadiene rubber, and recycled tire cord, and having a vertical cavity formed therethrough, for mounting the guardrail to the post.
A blockout for mounting a guardrail to a post, said blockout comprising natural rubber, styrene butadiene rubber with 50 to 75 percent recycled tire cord, said blockout having a vertical cavity formed therethrough.
A barrier system comprising:
- a post;
- a guardrail;
- and
- a blockout comprising natural rubber, styrene butadiene rubber and recycled tire cord and having a vertical cavity formed therethrough, disposed between, and secured to said guardrail and said post.
Dependencies are inferred from the claim text.