The Grab Specialist - Product information

7 Mechanical (Line) grabs s- a- - ge d- l a- e- s s Single line mechanical clamshell grabs The Single line Hook-on dual scoop Clamshell is specially designed for cranes with one single drum (ship board cranes). Single Line Grabs can be connected to any crane. Just hook the grab on the crane with sufficient lifting capacity and your grab is ready for operation. In order to minimise material loss and pollution of the environ- ment, single rope grabs can be equipped with closed shells. Each single rope grab is provided with a lock mechanism to secure the closing of the grab. To open the grab, this mechanism must be unlocked. TGS offers 3 different systems to open the grab: 1.Hand tripped (Manual Control). To open this type of grab you have to pull, by hand or separate winch, a separate rope. Mid-air opening 2.Touch Down (Automatic). To open this type of grab, you have to land the grab onto the cargo or hopper to unlock the system. 3.Radio remote control with stop-start. Stop Start provides the opportunity to stop and start the opening of the shells several times. The grabs can be manufactured in any execution, weight and capacity you require