Road structure – process – or apparatus – Traffic steering device or barrier
Patent
1978-05-05
1980-05-20
Byers, Jr., Nile C.
Road structure, process, or apparatus
Traffic steering device or barrier
49263, E01F 1300
Patent
active
042036852
ABSTRACT:
The speed arrester is an elongated member having a generally semi-circular cross-section and a lower flat surface secured to the roadway, parking lot or other surface by an adhesive material. The item is molded from an elastomeric plastic having substantial rigidity and yet being capable of withstanding repeated flexing from automotive vehicles passing thereover and returning to its original shape. A pair of elongated open channels act to increase the resiliency of the speed arrester, such that as the vehicle wheels pass down the arrester back side when an automotive vehicle drives over it, the resiliency provides a forward thrust to the vehicle which can be sensed by the vehicle occupants.
REFERENCES:
patent: 1357860 (1920-11-01), Goodrum
patent: 1661242 (1928-03-01), Truxal
patent: 1688409 (1928-10-01), Campbell
patent: 2034391 (1936-03-01), Hall
patent: 2666373 (1954-01-01), Mattson
patent: 2725958 (1955-12-01), Porter
patent: 2935162 (1960-05-01), Lindsay
patent: 3052248 (1962-09-01), Reuter
patent: 3636829 (1972-01-01), Palmer
patent: 4012156 (1977-03-01), Turner
Byers Jr. Nile C.
Netter George J.
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