ANDREW NAGY
Engineers in San Rafael, CA
License number
Pennsylvania PE005598E
Category
Engineers
Type
Professional Engineer
Address
Address
2
San Rafael, CA 94901
Pennsylvania
Pennsylvania
Professional information
Movable Barrier
US Patent:
5033905, Jul 23, 1991
Filed:
Jun 5, 1989
Appl. No.:
7/361480
Inventors:
Eric J. Schmidt - Tiburon CA
Andrew Nagy - San Rafael CA
Andrew Nagy - San Rafael CA
International Classification:
E01F 1300, E01F 1500
US Classification:
404 6
Abstract:
This invention relates to a road barrier, particularly to a road barrier for separating traffic lanes on a bridge. In the preferred embodiment, the barrier is made up of beams formed from steel three-beam guardrail sections. Steel tubes or flanges are welded to the top and bottom of the guardrail sections and a transverses stiffener is welded to one side. The barrier's sections are removable mounted by pins in anchors attached to the bridge deck.