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US 12,516,756 B2Granted
Visibility enhancing structure for corrugated hoses, cables, and scuff covers
AssigneeSalem-Republic Rubber Company
InventorsJames P. Grossi, Jesse L. Shreve, Sarah Holt
Life of this patent
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Abstract
A visibility-enhanced corrugated structure is provided. The structure includes a base tube having an internal passage that slideably receives an inner element such as a hose, cable or fluid. A rub strip is provided on crests of the corrugated structure to mitigate abrasion wear of structures located beneath the crests. One or more visibility strips are provided within the corrugations in a flank or root region, thus protecting the visibility strip from wear. Suitable visibility strips may be reflective or phosphorescent.
Claims10
A visibility enhanced corrugated structure, comprising:
- a flexible base tube having an inner surface defining an internal passage adapted to slideably receive an inner element, and the base tube also having an outer surface;
- a rub strip projecting from the outer surface of the base tube, wherein the rub strip is comprised of rubber;
- a corrugated outer surface of the visibility enhanced corrugated structure, comprising:
- a repeating pattern of an outermost crest, a first flank extending from the crest to an innermost root, and a second flank extending from the innermost root to a second crest;
- a visibility strip covering at least a portion of the first flank, the visibility strip extending radially outward to a radial position lower than that of the outermost crest;
- and
- a rubber coating on one side of the visibility strip, wherein the rubber coating bonds the visibility strip to the rub strip.
4 more elements
Dependencies are inferred from the claim text.