Road structure – process – or apparatus – Traffic steering device or barrier
Patent
1984-11-28
1986-03-18
Novosad, Stephen J.
Road structure, process, or apparatus
Traffic steering device or barrier
49 9, 49 34, E01F 1300
Patent
active
045765073
ABSTRACT:
A terrorist vehicle barrier is disclosed having high strength cables stretched between two vertical I-beams. The cables are attached to the I-beams in a unique shock absorbing arrangement. The barrier is actuatable from a position below ground to effectively arrest the motion of a high speed terrorist vehicle. Various means are disclosed for actuating the gate. The barrier is designed to solve esthetic problems encountered in making a building secure from terrorist attack as well as to be strong enough to stop a high speed vehicle with minimum damage to the barrier, the vehicle, or the vehicle driver.
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patent: 1698424 (1929-01-01), Banschbach
patent: 1848516 (1932-03-01), Davison
patent: 2088046 (1937-07-01), White
patent: 2356559 (1944-08-01), Banschbach
patent: 2702953 (1955-03-01), Heinrich
Ketchum Jeffrey M.
Letchford John F.
Novosad Stephen J.
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