Scissor Grab Bucket

 The scissor grab bucket works when two jaws close the swivel, the scissor grab bucket opens relying on the releasing steel cable of chain wheel near scissor arm and frapping the bearing steel cable and the close operation relies on flipping the steel cable of chain wheel group. Increasing force by lever principle to make jaw close to grabbing material, whose closing force moment rises during closing, and it can grab materials completely without leakage and mainly be used on large bridge ship unloaded.

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