초록 ▼

A series of transport carts are positioned in side by side relation in fore and aft extending spaced apart rows disposed along a delivery van to leave an aisle between them. The carts have wheel supported upright frames with bottom supports for the products disposed at a level above the floor of the

A series of transport carts are positioned in side by side relation in fore and aft extending spaced apart rows disposed along a delivery van to leave an aisle between them. The carts have wheel supported upright frames with bottom supports for the products disposed at a level above the floor of the van and open fronts from which the carts can be unloaded. The carts have rear posts which are disengageably locked in track sections provided in longitudinally spaced relation along the van side walls. Pallets with discs projecting downwardly from the floors of the pallets support the product stacks on the cart bottom supports. A hand truck with a bifurcated nose plate defining disc receiving arms engages under each pallet to enable removal of a pallet and product stack from the cart.

대표청구항 ▼

1. A series of transport carts in combination with a transport vehicle having side walls, a floor, and an openable rear; said series of transport carts being positioned on motive supports in side by side relation in fore to aft extending laterally spaced rows within said van vehicle, said carts havi

1. A series of transport carts in combination with a transport vehicle having side walls, a floor, and an openable rear; said series of transport carts being positioned on motive supports in side by side relation in fore to aft extending laterally spaced rows within said van vehicle, said carts having side closures, a rear side, and an open front side facing laterally toward a like cart in an opposite row; said carts also having upwardly projecting rear side lock members with first lock fittings; longitudinally spaced track sections mounted fixedly on said vehicle side walls in spaced relation to receive and capture said lock members on said carts; and second lock fittings associated with said track sections for disengageably interfitting with said first fittings.2. The cart combination of claim 1 wherein said lock members comprise upwardly projecting rear post portions, and said first fittings comprise sockets for vertically receiving locking pins incorporated with said second lock fittings.3. The combination of claim 1 wherein said track sections comprise fore to aft extending track parts open at their ends and bottoms to provide inverted capture channels spaced longitudinally along said van vehicle side walls for capturing said upwardly extending cart lock members within said track sections.4. The combination of claim 1 wherein said cart rear sides have rear posts connected by a rear wall and said lock members comprise upwardly projecting portions of said rear posts which extend above said rear wall, and said track sections are longitudinally spaced along the side walls of said vehicle at intervals to receive said post portions, and comprise a vertical plate portion for attachment to a wall of the vehicle, a mid-portion extending therefrom over said post portions, and a downwardly extending portion overlying said post portions.5. The combination of claim 4 wherein said first fittings comprise sockets in the upper ends of said post portions and said second fittings comprise lock pins connecting operably with said track parts sections for reception in said post portion sockets.6. The combination of claim 5 wherein said mid-portions of the track parts sections have openings above said post portion sockets for receiving and passing said lock pins.7. The combination of claim 1 wherein a clipboard is secured to the rear sides of said carts between said lock members.