Interlocking system for roadway traffic barriers

Details Interlocking system for roadway traffic barriers Interlocking system for roadway traffic barriers

1974-05-09

1976-09-14

Downey, Kenneth

Fences

Highway guard

52583, 52587, E01F 1500

Patent

active

039802795

ABSTRACT:
An interlocking system for prefabricated roadway concrete barriers having a slot formed in an end of one barrier which defines a longitudinal and a transverse dimension. Another barrier has at least one member extending from an end with the member having a body portion and an end portion. The end portion is larger in the transverse dimension than the body portion. The slot forms an entranceway section for receiving through the entranceway of the member. The end portion is then captured in the slot within a section reduced in the transverse dimension.

REFERENCES:
patent: 1359978 (1920-11-01), Folin
patent: 1834842 (1931-12-01), Houghtaling
patent: 3092371 (1963-06-01), Knudsen

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