|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||114/258 ; 114/44 ; 405/206 ; 405/209|
|발명자 / 주소|
|인용정보||피인용 횟수 : 21 인용 특허 : 1|
An offshore marine structure setting and recovery device and method that can lift great loads offshore. The unit consists of a conventional deck cargo barge fitted with one or more rails running almost the entire length of the barge. A horizontal jacking unit runs along the rail or rails. Pivotally attached to the horizontal jacking unit is an inclined jacking unit that is connected to the grappling arm by a rack and pinion. The grappling arm has attached to it grappling devices that will grab and hold the vertical or inclined members of the marine struc...
A mobile offshore construction device for use in transporting a marine structure in a substantially horizontal position on a barge and setting the marine structure in a vertical position on the sea floor, comprising: a barge, said barge having means for floating said barge on the surface of the sea; at least one rail on said barge, said rail lying in a fore and aft direction on the deck of said barge; a horizontal jacking unit having means for propelling said horizontal jacking unit on said rail in a fore and aft direction substantially along the entire ...