Self-righting highway marker support and method for installing same
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United States of America Patent
Stats
-
Mar 8, 1988
Issued Date -
N/A
app pub date -
Nov 10, 1986
filing date -
Apr 6, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-righting roadway marker support for a flexible boundary or roadway marker has a hollow anchor sleeve sunk into a supporting surface, a mounting collar secured to said anchor sleeve, a pivot strut extending through and upward from the collar, a compressible coil spring to resiliently urge the strut into contact with the collar, and a spring stop which selectively limits the extent to which the coil spring may be compressed. An oblong, radiused or chamfered aperture formed in the collar cooperates with a spring-mounting eyebolt to prevent the strut from rotating when deflected. A tool is also disclosed for installing the marker support. The force required to deflect the support assembly is set to be less than the force that would destroy or permanently set or deform the boundary marker.
First Claim
Family
International Classification(s)
Cited Art Landscape
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