Aeronautics and astronautics – Landing field arrangement – Mooring devices
Patent
1981-06-12
1983-12-13
Frankfort, Charles E.
Aeronautics and astronautics
Landing field arrangement
Mooring devices
244 1717, B64F 122
Patent
active
044201320
ABSTRACT:
A device for securing helicopters and the like with respect to a support surface such as the deck of a ship has a pair of arresting beams adapted to be mounted on the support surface. The arresting beams are pivotally connected together for arcuate movement between spaced positions in which they define a sector-shaped target area and co-operating positions in which the beams close onto a probe depending from a helicopter to be secured. Hydraulic cylinder and ram devices are provided for moving the beams. The beams can be locked with respect to one another by, for example, a catch and keeper assembly. They can also be locked angularly with respect to a pivot axis of the arresting beams.
REFERENCES:
patent: 3303807 (1967-02-01), Stewart et al.
patent: 3552688 (1971-01-01), Baekken
patent: 3552689 (1971-01-01), Baekken
patent: 4123020 (1978-10-01), Korsak
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