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 6610-00-109-2593
NSN 7035-01-232-7263
NSN 5990-00-850-8206
NSN 6645-01-245-8390
NSN 6135-01-481-9031
NSN 5915-01-488-5529
NSN 5975-01-085-1729
NSN 5965-00-925-5112
NSN 4140-01-381-3221
NSN 5895-00-261-3419
NSN 5998-01-167-9000
NSN 6220-01-391-7561