Traffic control element

Details Traffic control element Traffic control element

1976-05-07

1978-04-04

Yusko, Donald J.

Communications: electrical

Digital comparator systems

116 63P, 256 64, E01F 900, E04H 1700, G08B 2300

Patent

active

040830330

ABSTRACT:
A traffic barrel constructed of a lightweight material consisting of two elements that may be readily assembled and stabilized in position and readily separated upon a substantial impact. The traffic barrel may mount one or two warning lights for nighttime traffic channelization purposes. The traffic barrel may have a "D" cross-section to prevent its rolling along a surface and have a stepped configuration to permit stacking of the two elements thereof.

REFERENCES:
patent: D237473 (1975-11-01), Fitch
patent: 2719505 (1955-10-01), Blumenthal
patent: 2869504 (1959-01-01), Andrews et al.
patent: 3386409 (1968-06-01), Dawson
patent: 3475009 (1969-10-01), Brown
patent: 3952690 (1976-04-01), Rizzo et al.

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