An apparatus consisting of two scoop-shaped metal structures, hinged together at their sides in such a manner as to form a bucket when the two pieces meet. It has an arm attached at each corner, a sheave and other necessary equipment for opening and closing the two pieces, and for attaching to the end of a cable, operated by a crane or crane-shovel for material handling, excavating, and dredging operations.
Classification: Clamshell (grappler) attachments
NSN 6320-01-176-8367
NSN 6240-01-156-4692
NSN 6610-01-448-8904
NSN 5910-01-411-5366
NSN 5935-01-386-4651
NSN 5930-01-394-7658
NSN 5975-00-935-2293
NSN 6105-01-471-1593
NSN 5945-01-177-7634
NSN 6320-00-519-0770
NSN 6150-01-376-7962
NSN 5999-01-120-2901