Pavement ramp edge making

Road structure – process – or apparatus – Apparatus – With means for profile shaping – e.g. – crown

Reexamination Certificate

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Details

C404S096000

Reexamination Certificate

active

06988850

ABSTRACT:
A pavement ramp edge maker, paving machine and related method are provided for generating a pavement edge ramp that is equal to or less than approximately 45° relative to a surface upon which the ramp is formed. The edge maker generates a ramp that is partially compacted using a compaction member that is independently vertically movable against a bias during operation. When the pavement mat is compacted, the resulting ramp has an angle that is equal to or less than approximately 45° relative to a surface upon which the ramp is formed.

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Humphreys et al., “The Elimination of Mitigation of Hazards Associated with Pavement Edge Dropoffs During Roadway Resurfacing,” Feb. 1994, pp. 1-20.
Road Injury Prevention & Litigation Journal, “Alabama County Must Show a Jury That Four-Inch to Six-Inch Pavement Edge Dropoff Is a Reasonably Safe Condition,” Dec. 2001, TranSafety, Inc., pp. 1-6, http://www.usroads.com/journals/rilj/0112/ri011202.htm.
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Technology News, “Preventing Dangerous Edge Drop-Offs,” Sep.-Nov. 2001, p. 7.
Hazards of Pavement Edge Dropoff, Public Works, “The Hazards of Pavement Edge Dropoff,” Vol. 125, No. 13, Dec. 1994, p. 38, ISSN: 0033-3840, pp. 1-4.

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