US 8,215,865 B2
Anti-ram system and method of installationGeneral
US 8,215,865 B2
Anti-ram system and method of installation
Tech Center:
3600 Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review
Examiner:
Raymond W Addie
Art Unit:
3671 Wells, Earth Boring/Moving/Working, Excavating, Mining, Harvesters, Bridges, Roads, Petroleum, Closures, Connections, and Hardware
Inventors:
Richard S. ADLER; John Crawford
Assignee:
Priority:
07/26/04
Filed:
01/27/10
Granted:
07/10/12
Expiration:
07/26/24
Abstract
An anti-ram system and method of construction having a shallow mounted base pad from which extend a plurality of bollards. Very little or only a shallow excavation is required for the base of the bollard system, which can be partially or fully assembled prior to bringing it to the installation site. The shallow mounting pad or base of the bollard system of this invention may be formed or constructed in various ways and of various materials, and in various configurations. The shallow mounting pad or base is constructed so as to have considerable mass.
Cooperative Patent Classification (CPC)
E01E01F13/00E01F