Barrier coil dispenser

Details Barrier coil dispenser Barrier coil dispenser

1982-01-18

1984-11-27

Kundrat, Andrew V.

Fences

Miscellaneous

256 2, 242 866, E04H 1700

Patent

active

044847297

ABSTRACT:
An entanglement barrier coil dispenser is disclosed wherein a frame supports a coil dispensing drum. The drum is designed to house a coil preliminary to its deployment, for example, as an anti-personnel barrier. The coil is extensible and retractable about its central axis between stretched and collapsed conditions and when housed within the drum is in collapsed condition coaxially aligned with a drum central axis. The frame in the specifically disclosed embodiment has a pair of skids for sliding surface movement upon vehicular towing, e.g., of the frame. The drum is supported for rotation on the frame whereby torsional stress within the coil during its deployment is automatically relieved to assure a desired obstacle emplacement without coil buckling.

REFERENCES:
patent: 3070946 (1963-01-01), Kirsch et al.
patent: 3155374 (1964-11-01), Sieffert
patent: 3199807 (1965-08-01), Kirsch et al.
patent: 3463455 (1969-08-01), Meckel
patent: 4040603 (1977-08-01), Mainiero
patent: 4208021 (1980-06-01), Wall

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