Floating crane stabilizer

Details Floating crane stabilizer Floating crane stabilizer

1981-11-19

1984-04-17

Blix, Trygve M.

Traversing hoists

Having counterweight or counterbalancing means

Counterweight movable relative to load support

212190, 114264, B66L 2352

Patent

active

044429436

ABSTRACT:
The crane assembly includes a generally annular float assembly having a boom operatively carried by the float assembly for movement in a generally vertical plane. A mechanism is provided for rotating the float assembly and the boom together. A spacing member is provided having one end connected to a positioning structure and the other end terminating about the center of the annular float assembly below the surface of the water. A vertically extending spud extends between the float assembly and the other end of the spacing member.

REFERENCES:
patent: 3908212 (1975-09-01), van Heijst
patent: 4359164 (1982-11-01), Triplett

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