Safety bollard

Details Safety bollard Safety bollard

2006-05-30

2006-05-30

Addie, Raymond W. (Department: 3671)

Road structure, process, or apparatus

Traffic director

Yielding

C404S009000, C404S010000

Reexamination Certificate

active

07052201

ABSTRACT:
A safety bollard, post or stanchion to protect adjacent a vehicular area, each bollard, post or stanchion being so designed to provide a progressively increasing resistance to bending and/or deformation on impact by a vehicle, whereby the force of impact is progressively absorbed by the bollard, post or stanchion and deformation of the vehicle whereby the vehicle is progressively decelerated.

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patent: 5207175 (1993-05-01), Andonian
patent: 5208585 (1993-05-01), Sprague
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patent: 6435760 (2002-08-01), Pettesch
patent: 752762 (1999-03-01), None
patent: 571082 (1993-11-01), None
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patent: 2641557 (1990-07-01), None
patent: 2658216 (1991-08-01), None
patent: 1768695 (1992-10-01), None
patent: WO 93/20312 (1993-10-01), None
patent: WO 00/08259 (2000-02-01), None

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