Manual pallet jack

Hand pallet jacks have existed since at least 1918.Early types lifted the forks and load only by mechanical linkages. More modern type uses a hand pumped hydraulic jack to lift，A manual pallet jack is a hand-powered jack. Most commonly seen in retail and personal warehousing operations，Powered pallet jacks,also known as electric pallet trucks  walkies, single or double pallet jacks, or power jack, are motorized to allow lifting and moving of heavier and stacked pallets