Scissor type Grab bucket
grab bucket
crab bucket--
Application: It is mainly applied on the large bridge type ship unloader.
Brief Introduction:It works when two jaws closed the swivel; the grab opens relying on the releasing steel cable of pulley near scissor arm and frapping the bearing steel cable, and the close operation relies on flapping the steel cable of pulley group, increasing force by lever principle to make jaw close to grab materials, whose closing force moment rises during closing and it can grab materials completely without leakage.
