Reinforced hose having embedded indicia strip
OwnerE. Gray Riggs, Joseph K. Simmonds +1inventors
InventorsE. Gray Riggs, Joseph K. Simmonds, Vernon D. Browning
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Abstract
A longitudinally extending, circumferentially limited member is disposed upon the exterior surface of a tubular object such as hose, which member has a surface appearance contrasting to that of the exterior surface of the tubular object. Indicia is engraved within the surface of the longitudinally extending, circumferentially limited member and is rendered prominently visible by the difference in contrast between the two surface appearances.
Claims2
A hose comprising a first element in the form of a tube having an axis and a convex outer surface of a first surface appearance and of predetermined curvature with respect to said axis and a second element in the form of an opaque strip extending longitudinally of said tube and having a concave inner surface conforming and fused to less than the full circumference of the convex outer surface of said tube and a convex outer surface of a second, opaque surface appearance visually contrasting to said first surface appearance and having longitudinal edges coincident with the longitudinal edges of the concave inner surface of said strip and of predetermined curvature with respect to said axis which is sharper than that of the convex outer surface of said tube, so that said strip is of maximum radial thickness midway between its longitudinal edges, and indicia engraved in the outer convex surface of said strip but not extending through said strip.
Dependencies are inferred from the claim text.