Hatch cover crane

Details Hatch cover crane Hatch cover crane

B - Operations, Transporting

66

C

212/5

B66C 23/52 (2006.01) B66C 19/00 (2006.01) B66C 23/36 (2006.01)

Patent

CA 1120899

HATCH COVER CRANE ***************** ABSTRACT OF THE DISCLOSURE A hatch cover crane having a hydraulically actuated jack assembly for realigning a hatch cover carried by the hatch cover crane with a ship's cargo hold opening. The jack is extended downward onto one of a pair of support rails, over which the hatch cover crane is moved, to raise one end of the hatch cover crane off the rails. While one end of the crane is raised off the rails, an opposite end is freely driven to facilitate align- ment of the hatch cover carried by the hatch cover crane with the cargo hold opening.

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