Plastic barricade assembly

Details Plastic barricade assembly Plastic barricade assembly

1998-01-09

2000-08-15

Hirshfeld, Andrew H.

Signals and indicators

Street traffic

Portable

404 9, 40610, E01F 9012

Patent

active

061019674

ABSTRACT:
A plastic barricade assembly including two leg and panel units pivotally interconnected. Each leg and panel unit comprises first and second leg members and a plurality of panel members, the members being separately blow molded. The first leg members of each leg and panel unit are identical to each other and, at the same time, different than the second leg members of each leg and panel unit which are, in turn, identical to each other. Each leg and panel unit is assembled by bolting a first and second leg member together with a plurality of panel members. The leg and panel members of each unit are bolted together in interlocking relationship.

REFERENCES:
patent: 3880406 (1975-04-01), Stehle et al.
patent: 3971331 (1976-07-01), Sawyer
patent: 4624210 (1986-11-01), Glass
patent: 5003912 (1991-04-01), Thurston
patent: 5184697 (1993-02-01), Crewe et al.
patent: 5458434 (1995-10-01), Bent et al.
patent: 5544614 (1996-08-01), Cushman
patent: 5762444 (1998-06-01), Giannelli
patent: 5794923 (1998-08-01), Bartlett
TrafFix Devices Inc. brochure, TrafFix Plastic Folding Barricade (4 pages) (1996).
Universal brochure, Universal Plastic Barricade (2 pages) (1996).

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