Helicopter supported material transfer assembly

Details Helicopter supported material transfer assembly Helicopter supported material transfer assembly

1988-07-11

1989-05-02

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft structure

Passenger or cargo loading or discharging

244 1711, 414624, 294 6823, B64D 122

Patent

active

048261092

ABSTRACT:
A material handling assembly primarily in the form of a clamshell structure being hyraulically activated and used in combination with a helicopter for the support of the clamshell structure and its operation thereof between a closed and an open position. The height and actual positioning of the clamshell relative to any applicable types of materials being handled or transferred is regulated by the height and positioning of the helicopter.

REFERENCES:
patent: 2717656 (1955-09-01), Bannister
patent: 3041755 (1962-07-01), Ferwenda
patent: 3199008 (1965-08-01), Stone
patent: 3369673 (1968-02-01), Mosher
patent: 3606435 (1971-09-01), Weber
patent: 3762078 (1973-10-01), Wetherbee
patent: 4071124 (1978-01-01), Price
patent: 4267987 (1981-05-01), McDonnell
patent: 4364704 (1982-12-01), Dreesen et al.
patent: 4553719 (1985-11-01), Ott

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