Apparatus for synchronously elevating and lowering air-ambulance

Details Apparatus for synchronously elevating and lowering air-ambulance Apparatus for synchronously elevating and lowering air-ambulance

1978-05-01

1979-12-11

Barefoot, Galen L.

Land vehicles: bodies and tops

Bodies

Ambulances

5 9R, 5 11, 187 27, 105318, 297216, 2441181, B60P 326, B64D 1100

Patent

active

041780329

ABSTRACT:
Patient litter apparatus adapted for use in an air-ambulance operable to permit elevating and lowering the litter and patient while maintaining the litter in a horizontal position at all times and with provisions for locking the apparatus with the litter at a selected position of elevation, and further with provisions for attenuating a large scale force, such as that created by a down-crash of the air-ambulance, to thereby reduce the risk of injury to the patient and preserve the structural integrity of the apparatus.

REFERENCES:
patent: 1284936 (1918-11-01), Shine
patent: 2010860 (1935-08-01), Jacobs
patent: 2276998 (1942-03-01), Stollenwerk
patent: 3235106 (1966-02-01), Diehl
patent: 3606619 (1971-09-01), Stollenwerk
patent: 3840265 (1974-10-01), Stirling et al.
patent: 4005765 (1977-02-01), Reilly

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