Abstract: An improved shelf barrier for helping prevent items, including pallets of goods from unintentionally sliding off the shelves of pallet racks. The stop member can include at least one, preferably two or more grooves formed therein as strengthening features. The grooves can be concave grooves on one surface of the stop and can also be corresponding convex ribs on the opposite surface of the stop. The stop can be formed with two differently sized sections to be attached to the shelf of a pallet rack, each section suitable for attachment to a differently sized pallet rack shelf, such that either can be used by merely inverting the stop. A flange can be provided at one or both ends of the stop to help align the stop with the rack and prevent the stop from pivoting about a single attachment bolt.

Abstract: An apparatus is disclosed that provides a storage system designed to allow pickers to easily and efficiently pull products from all portions of the storage system from a single side of the storage system. The storage system includes a first storage rack that has a first plurality of columns and a first platform extending from one of the first plurality of columns. An outer edge of the first platform forms an end of the first storage rack. Positioned adjacent to the first storage rack is a second storage rack with a second plurality of columns and a second platform that extends from one of the second plurality of columns, where an outer edge of the second platform forms an end of the second storage rack. An aisle is formed by a predetermined distance between the outer edges of the first and second platforms.

Abstract: An apparatus is disclosed that provides a storage system designed to allow pickers to easily and efficiently pull products from all portions of the storage system from a single side of the storage system. The storage system includes a first storage rack that has a first plurality of columns and a first platform extending from one of the first plurality of columns. An outer edge of the first platform forms an end of the first storage rack. Positioned adjacent to the first storage rack is a second storage rack with a second plurality of columns and a second platform that extends from one of the second plurality of columns, where an outer edge of the second platform forms an end of the second storage rack. An aisle is formed by a predetermined distance between the outer edges of the first and second platforms.

Abstract: An apparatus is disclosed that provides a storage system designed to allow pickers to easily and efficiently pull products from all portions of the storage system from a single side of the storage system. The storage system includes a first storage rack that has a first plurality of columns and a first platform extending from one of the first plurality of columns. An outer edge of the first platform forms an end of the first storage rack. Positioned adjacent to the first storage rack is a second storage rack with a second plurality of columns and a second platform that extends from one of the second plurality of columns, where an outer edge of the second platform forms an end of the second storage rack. An aisle is formed by a predetermined distance between the outer edges of the first and second platforms.

Abstract: A case flow bed for the handling of merchandise. The case flow bed including (a) a loading end and, opposite thereto, an unloading end; (b) a roller bed positioned between the loading end and unloading end for supporting and permitting sliding movement of merchandise from the loading end to the unloading end; and (c) apertures associated with at least the loading end for removably receiving at least one lane divider in any of a plurality of laterally extending positions for delimiting lanes of travel for the sliding movement of the merchandise.

Abstract: A case flow system includes a case flow roller bed having a proximal portion having a front end, a plurality of laterally extending axles disposed parallel to said front end and longitudinally spaced apart from each other, and a plurality of wheels disposed in a spaced-apart pattern along each of said axles, a distal portion having a rear end, and a movable stop member positioned between the proximal portion and distal portion of the case flow roller bed; at least one lower bar extending laterally and at least partially across the front end of the proximal portion of the case flow roller bed; and a fixed upper bar extending laterally across the front end of the proximal portion of the case flow roller bed, the fixed bar being vertically spaced apart from and above the lower bar so as to define a gap therebetween.

Abstract: A case flow bed is for the handling of merchandise includes (a) a loading end and, opposite thereto, an unloading end; (b) a roller bed positioned between said loading end and unloading end for supporting and permitting sliding movement of merchandise from the loading end to the unloading end; and (c) apertures associated with at least said loading end for removably receiving at least one lane divider in any of a plurality of laterally extending positions for delimiting lanes of travel for the sliding movement of the merchandise.

Abstract: A modified structural channel member is formed to include an indented region, or detented region, within the web portion of the channel. The indented portion, in conjunction with one flange of the channel, may be used as a connector in a cantilever rack structure. Alternatively, when formed to include a detented portion, a pair of such channels may be used as a shelf support structure, with a support beam resting between the pair of detented portions. A conventional channel member may be processed by a punch and die, or alternatively, by a rolling technique, to form the modified structural channel structure of the present invention. A plate may be used in place of a channel, with the plate similarly processed to include any desired indent or detent structure.

Abstract: A bolted connector for joining a pair of metal piece parts that exhibits improved stiffness is made by forming a burred aperture on one of the metal piece parts. The piece parts are configured to include bolt apertures with slightly different diameters, the piece part included the burred region comprising the lesser diameter. When the piece parts are joined, the burred region is forced into the second aperture. Once the pieces are joined, a threaded bolt is inserted through the first and second pieces and a nut is threaded onto the bolt shank to contact the underside of the second metal piece part. The burr functions as a physical "stop" within the second aperture and prevents relative motion between the piece parts.

Abstract: A case flow system consisting essentially of a roller bed arrangement equipped with a plurality of independent wheels disposed in a spaced-apart relationship along a set of steel axles joined to a pair of side rails. A plurality of inverted generally U-shaped support members extends from the rear to the front of each bed and is located adjacent to the wheels. A set of cross beams are disposed underneath and in contact with the support members so that the load on the bed may be transferred from the support members to the side rails while simultaneously reducing the load on the axles. The improvement in weight distribution is such that bearingless, inexpensive wheels may be used.

Abstract: An ergonomic storage rack in which arcuate rails are joined to a horizontal beam in a spaced-apart relationship to form an access area therebetween. The arcuate rails form shelves on which loaded pallets may be stored. The rails may be positioned at any desired height but, preferably, at a level which defines beneath each rail an additional storage area. The access area may be entered by a worker to access whatever pallet load has been stored and select from its sides those items which are to be retrieved.

Abstract: A pallet return rack storage system of the pushback type is provided in which wheeled carts are selectively and automatically transferred from a pair of feed rails to a pair of return rails. Also provided is a novel braking means for controlling cart speed and avoiding impact with companion carts.

Abstract: A storage rack system having a plurality of storage bays adapted to store pallet loads that are three and four pallets deep is disclosed. This system includes a pair of outer tracks and a pair of spaced apart inner tracks located within the outer tracks and extending the full depth of the storage rack. One of the inner tracks is secured to a spaced apart adjacent outer track by a plurality of brackets to form a first independent unit, and the other of the inner tracks is secured to a spaced apart adjacent outer track by a plurality of brackets to form a second unit.

Abstract: A storage rack system having a plurality of storage bays adapted to store pallet loads that are seven pallets deep is disclosed. One storage rack system disclosed includes six carts each adapted to support a single pallet load and being supported on track means for movement from a forward position to a back position. Another storage rack system disclosed includes a first cart for supporting a single pallet load, and two double carts each adapted to support two pallet loads, the carts being supported on track means for movement from a forward position to a back position.

Abstract: A storage rack system having a plurality of storage bays adapted to store pallet loads that are seven pallets deep is disclosed. One storage rack system disclosed includes six carts each adapted to support a single pallet load and being supported on track means for movement from a forward position to a back position. Another storage rack system disclosed includes a first cart for supporting a single pallet load, and two double carts each adapted to support two pallet loads, the carts being supported on track means for movement from a forward position to a back position.

Abstract: Storage rack systems having a plurality of storage bays adapted to store pallet loads that are multiple pallets deep are disclosed. Each of the storage rack systems includes an interlocked cart assembly constructed and arranged to move along the same track of a pair of track means, the interlocked cart assembly including a first cart movable along said track between a forward position and a back position and a second cart interlocked with said first cart and movable along said track between a forward position overlying the forward position of said first cart and a back position one pallet length farther back then said back position of said first cart.

Abstract: Storage rack systems having a plurality of storage bays adapted to store pallet loads that are three, four and five pallets deep are disclosed. Each of the systems includes a pair of outer tracks extending the full depth of the storage rack and a pair of inner tracks located inside of the outer tracks and extending for a short distance. A lower cart for each of the three, four and five deep systems is provided with a pair of front wheels which ride on the outer tracks and a pair of rear wheels which ride on the inner tracks.

Abstract: A storage rack system having a plurality of storage bays adapted to store pallet loads of three pallets deep is disclosed. Each of the storage bays includes a pair of tracks having a lower cart and an upper cart movable along the tracks between a forward position and a back position. The forward positions of both the lower cart and the upper cart are located at the entry end of the storage bay, the back position of the lower cart is located two pallets deep from the entry end of the storage bay and the back position of the upper cart is located three pallets deep from the entry end of the storage bay. Storage rack systems adapted to store pallet loads of four pallets deep are also disclosed.

Abstract: Storage rack systems having a plurality of storage bays adapted to store pallet loads of three pallets deep and four pallets deep are disclosed. The three deep system includes a pair of tracks having a double cart assembly movable therealong between a forward position and a back position, the double cart assembly comprising a large cart which rides on the tracks and a small cart carried by and movably mounted on the large cart for movement between a front and rear position. The forward position of the double cart assembly is located at the entry end of the storage bay and the back position of the double cart assembly is located to span two and three pallets deep from the entry end of the storage bay. The four deep system includes a pair of track means having a lower cart and an upper double cart assembly movable therealong between forward and back positions.