Self-recovering traffic collar cone

Details Self-recovering traffic collar cone Self-recovering traffic collar cone

1997-01-15

1999-03-30

Lisehora, James

Road structure, process, or apparatus

Traffic director

Yielding

116 63C, 40612, E01F 9012

Patent

active

058880160

ABSTRACT:
A traffic collar cone has a delineator having a reflection sheet attached on its upper part. A plug is placed under the sheet having an air inlet and outlet extending upwardly and downwardly therethrough. A conical body member is provided, having in its upper end wall an insertion hole in which the plug is mounted. A support panel is provided at the bottom of the body and cone collars are attached on the outer surface of the body member, with vertical spacing between them. The traffic collar cone is made of flexible material and designed to recover its original shape after being impacted, so that injury to collar cone is eliminated or minimized. The support panel can be adhered onto a roadway.

REFERENCES:
patent: 2942571 (1960-06-01), White
patent: 3132624 (1964-05-01), Shoemaker, Jr.
patent: 4197808 (1980-04-01), Kinninger
patent: 4611949 (1986-09-01), Schmanski
patent: 4806046 (1989-02-01), Clark
patent: 5199814 (1993-04-01), Clark et al.
patent: 5205236 (1993-04-01), Hughes
patent: 5305538 (1994-04-01), Kanzelberger
patent: 5515807 (1996-05-01), Speer et al.
patent: 5587699 (1996-12-01), Faloon et al.

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