Metal strip for preventing invasion

Details Metal strip for preventing invasion Metal strip for preventing invasion

1981-04-14

1983-09-20

Bell, J. Karl

Static structures (e.g., buildings)

Animal blocking lateral projection, trap, or scarer

52517, 523094, E04B 172

Patent

active

044047789

ABSTRACT:
A barbed metal tape or strip for preventing invasion of any bird, animal or unauthorized person into a building, or the like comprises a multiplicity of V-shaped projections extending from its surface substantially perpendicularly thereto, and positioned close to one another so that a force acting on the strip may be uniformly distributed on the projections. It is extremely effective for crime prevention, maintenance of safety, protection of buildings, etc., and easy to install.

REFERENCES:
patent: 2306080 (1942-12-01), Peles
patent: 3282000 (1966-11-01), Shaw et al.
patent: 3305252 (1967-02-01), Jureit
patent: 3407550 (1968-10-01), Shaw
patent: 4269008 (1981-05-01), Assouline

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