Combined vent and escape hatch

Details Combined vent and escape hatch Combined vent and escape hatch

1982-04-19

1983-11-01

Murtagh, John E.

Static structures (e.g., buildings)

With entrance for persons or objects in horizontal or...

49141, 49193, 296216, 296224, 114201R, 114203, 52 72, 292263, 292145, E05B 6510, E05C 1502, E05D 1550

Patent

active

044124040

ABSTRACT:
A lid for a vehicle roof opening including a linkage hinging it to the roof structure to accommodate tilting of the lid upwardly in either of two directions, or elevating it bodily, for use of the opening to ventilate the vehicle and including provision for separating the linkage from the roof supporting structure to permit swinging the lid to a fully open position relative to the roof opening to provide an escape hatch.

REFERENCES:
patent: 2159516 (1939-05-01), Ball
patent: 2173890 (1939-09-01), Tuttle
patent: 2231530 (1941-02-01), Edwards
patent: 2372164 (1945-03-01), Woodhams
patent: 2517303 (1950-08-01), Green
patent: 3676954 (1972-07-01), Rapport et al.
patent: 3797178 (1974-03-01), Mule
patent: 4021073 (1977-05-01), Manning
patent: 4300440 (1981-11-01), Holter

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