Road structure – process – or apparatus – Traffic director – Vibration inducing member
Patent
1994-03-16
1995-05-30
Britts, Ramon S.
Road structure, process, or apparatus
Traffic director
Vibration inducing member
14 695, E01F 1300
Patent
active
054196523
ABSTRACT:
A speed bump for use in connection with a roadway located in a climate wh a snow plow is used to clear a roadway, the bump is made from roadway construction materials extending across each lane of a roadway, the bump having a crown of fixed width running substantially the length of the bump; the right-side of the bump having a conventional profile portion, the left-side having a tapered ramp portion having an incline equalling about ten to thirty degrees, allowing a snow plow to lift smoothly over the bump, a plurality of bumps having the same shape can be aligned to manage multiple-lane, one-way and two-way traffic.
REFERENCES:
patent: 3975108 (1976-08-01), Suhr et al.
patent: 4687370 (1987-08-01), Knowles
patent: 4697294 (1987-10-01), Schafer
patent: 5106226 (1992-04-01), Fanslow et al.
patent: 5295759 (1994-03-01), Flanders et al.
Britts Ramon S.
Marsh Luther A.
O'Connor Pamela A.
U.S. Army Corps of Engineers as represented by the Secretary of
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