Moveable safety railing

摘要: A pivotable safety railing for a platform such as helicopter landing pad is disclosed. The includes suitable hand of sufficient height to protect person on the pad, and mounted pivot shaft extending along an edge platform. allows downwardly horizontal position while or taking off, upwardly upright, vertical, position, when resting pad. driven by electric motor which controlled sensors located causing be in direction move its whenever there no present raise vertical has landed. preferably adjacent stairway leading platform, provide handrail passengers entering leaving area, but, if desired, may provided other areas required purposes.