Keywords: materials handling, spreader, tong grab, drum lifter, below the hook, bottom block, coil lifter, upender, lifting beam, roll lifter, below-the-hook, coil handling, cylinder grab, coil grab, rotating beam, crane block, roll handling, bale grab, pallet lifter, sheet lifter, ingot tong, rotating axis, drum lifter, vertical lifter, barrel grab, spreader beam, c-hook, load beam, grab, lifter, material handling, coil hook, sheet lifter, tong, hook, hooks, grabber, grabbers, spreader, spreaders, tong, tongs, lifter, lifters, coil grab, coil grabs, coil tong, coil tongs, coil lifter, coil lifters, telescoping, telescopic, rack and pinion, parallel linkage, parallelogram, c-hook, c-hooks, pallet lifter, pallet lifters, pallet grab, pallet grabs, crane hook attachment, crane hook attachments, roll grab, roll grabs, automatic slab tong, automatic slab tongs, rack grab, rack grabs, rack lifter, rack lifters, crane attachment, crane attachments, lifting equipment, block lifters, block lifter, block tong, block tongs, ingot tong, ingot tongs, ingot grab, ingot grabs, rack grab, rack grabs, vacuum grab, vacuum grabs, billet grabs, billet grab, sheet grab, sheet grabs, sheet lifters, sheet lifter, crane suspended, crane-suspended, below-hook, below hook, below the hook, below-the-hook, lifting equipment, slab grab, slab grabs, slab tong, slab tongs, slab lifter, slab lifters, plate tong, plate tongs, plate lifter, plate lifters, plate grab, plate grabs, paper roll grab, paper roll grabs, paper roll lifter, paper roll lifters, material handling, handling equipment, scissor tong, scissors tongs, grippers, gripper, crane fork, rail tong, rail tongs, spreader beam, spreader beams, lift beams, lift beam, lifting beams, lifting beam, drum tong, drum tongs, drum grab, drum grabs, drum lifter, drum lifters, crucible lifter, crucible lifters, mill roll lifter, mill roll lifters, end effector, rotatin crane hook, rotating crane hooks, rotating hook, rotating hooks, power rotator, single rim, single rims, double rim, double rims, vertical axis coil, vacuum lift, vacuum lifter, vaccum lifts, vaccuum lifters