Guardrail run

Details Guardrail run Guardrail run

2006-08-01

2009-10-20

MacArthur, Victor (Department: 3679)

Fences

Highway guard

Reexamination Certificate

active

07604221

ABSTRACT:
A guardrail run with a rail is arranged along and substantially parallel to a roadway. The rail is made of consecutively arranged round timber sections with abutting end sections. Each round timber section includes a metal band disposed in a vertical groove extending along the bottom side. The timber sections are releasably attached to posts anchored alongside the roadway. A locking plate having a U-shape configuration with two legs connected by a web overlaps with the ends of the metal bands of two adjacent timber sections. The ends of the metal bands are received between the two legs of the locking plate, thereby coupling the metal bands with one another.

REFERENCES:
patent: 20 2004 013 606 (2004-10-01), None
patent: 743398 (1996-11-01), None
patent: 2717196 (1995-09-01), None
patent: 2718473 (1995-10-01), None
patent: 2760028 (1998-08-01), None
patent: 2793822 (2000-11-01), None
patent: 2 811 344 (2002-01-01), None
patent: 2833630 (2003-06-01), None
patent: 2900941 (2007-11-01), None

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