FIELD: transport, rescue facilities.
SUBSTANCE: gondola contains central mast (1, 8), heel (9) serving holder for arms' ends (30) hinged so as to hold opposite free sections (32) folded near mast (1, 8) by sliding locking device having sliding in axial plane upper element (10) for radial locking of arms (30) with upper element (10) held in locked position by hysteresis during which upper element (10) by expansion of loaded spring (20) may be moved in reverse position from locked position only after additional loading of spring (20) by outer force releasing gliding stop (21) counteracting performance of spring (20) held by upper element (10) in momentarily stable state to counteract reverse movement.
EFFECT: increase of efficiency of rescuing people in distress.
24 cl, 4 dwg
Authors
Dates
2008-12-27—Published
2004-07-07—Filed