초록 ▼

Storage and transport of a gondola-type shelving with safety achieved by providing a wheeled cart system having shelves limiting the height of any stack of the gondola-type shelves and both vertical and horizontal guard rails which may be readily affixed or removed from the cart as necessary to enab

Storage and transport of a gondola-type shelving with safety achieved by providing a wheeled cart system having shelves limiting the height of any stack of the gondola-type shelves and both vertical and horizontal guard rails which may be readily affixed or removed from the cart as necessary to enable loading and unloading of the cart and safe storage and transport of items in the cart.

대표청구항 ▼

1. A cart for storing and transporting shelving comprising: a. a frame having a front pair of pillars comprising a left front vertical pillar and a right front vertical pillar joined to each other by a plurality of front horizontal supports, a back pair of pillars comprising a left back vertical pil

1. A cart for storing and transporting shelving comprising: a. a frame having a front pair of pillars comprising a left front vertical pillar and a right front vertical pillar joined to each other by a plurality of front horizontal supports, a back pair of pillars comprising a left back vertical pillar and a right back vertical pillar joined to each other by a plurality of back horizontal supports, a plurality left horizontal side supports joining the left front vertical pillar and the left back vertical pillar, a plurality of right horizontal side supports joining the right front vertical pillar and the right back vertical pillar, a left oblique support extending between a top section of one of the left front and back vertical pillars and a bottom section of the other of the left front and back vertical pillars, and a right oblique support extending between a top section of one of the right front and back vertical pillars and a bottom section of the other of the right front and back vertical pillars;b. a set of wheels supporting the frame;c. at least one shelf supported by the frame;d. at least one guard rail extending vertically between at least two of the horizontal supports of the frame; ande. means for temporarily securing the guard rail to the frame comprising a cup projecting from one of the at least two horizontal supports for supporting a bottom of a guard rail and a u-shaped bracket projecting from another of the horizontal supports for supporting the guard rail proximate an upper portion thereof. 2. The cart of claim 1 wherein said guard rail extends horizontally between at least one of the front and rear pairs of pillars adjacent the at least one shelf. 3. The cart of claim 2 wherein the means for temporarily securing the guard rail to the frame include knobs extending from a surface of the guard rail which are adapted to be coupled to holes in the pillars. 4. The cart of claim 3 wherein the knobs are hook shaped. 5. The cart of claim 4 wherein the knobs have a shaft of a first width terminating in a flange of a second width larger than the first width. 6. The cart of claim 1 further comprising at least one first guard rail extending horizontally between at least one of the front and rear pairs of pillars and at least one second guard rail extending vertically between at least two of the horizontal supports of the frame. 7. The cart of claim 6 wherein the means for temporarily securing the at least one first guard rail to the frame includes holes in the pillars adapted to receive knobs extending from the at least one first guard rail and a cup and U-shaped bracket coupled to separate horizontal supports of the frame supporting upper and lower end portions of at least one second guard rail. 8. The cart of claim 1 further including plurality of vertically spaced shelves supported by the frame. 9. A kit for storing and transporting shelving comprising: a. a cart comprising (i) a frame having a front pair of pillars comprising a left front vertical pillar and a right front vertical pillar a first fixed distance from each other and joined together by a at least a lower front horizontal support having a first cup projecting outwardly therefrom and an upper front horizontal support vertically separated from the lower front horizontal support and having a first bracket projecting outwardly therefrom, the first cup and first bracket being in alignment with each other, the left front vertical pillar and the right front vertical pillar each having a plurality of vertically spaced holes therethrough; a back pair of pillars comprising a left back vertical pillar and a right back vertical pillar a first fixed distance from each other and joined together by at least a lower back horizontal support having a second cup projecting outwardly therefrom and an upper back horizontal support vertically separated from the lower back horizontal support and having a second bracket projecting outwardly therefrom, the first cup and first bracket being in alignment with each other, the left back vertical pillar and the right back vertical pillar each having a plurality of vertically spaced holes therethrough; and (ii) a set of wheel assemblies supporting the frame;b. a plurality of shelf assemblies arranged to be coupled to and supported by the frame, each shelf assembly comprising a shelf and means to couple the shelf to the frame so that the shelf is substantially perpendicular to the vertical pillars of the frame;c. a plurality of horizontal guard rails each having a length longer than the first fixed distance, each of the horizontal guard rails having a rear surface and a first set of knobs and a second set of knobs extending from the rear surface, wherein the first set of knobs and the second set of knobs are adapted such that the horizontal guard rail may be secured to the frame by inserting the first set of knobs onto holes of one of the pillars and the second set of knobs into holes of the other of the pillars of a pair of pillars; andd. a plurality of vertical guard rails having a first end adapted to be inserted into and supported by a selected one of the first and second cups and a second end adapted to be inserted into and supported by the bracket aligned with the selected one of the first and second cups. 10. The kit of claim 9 wherein at least some of the wheels assemblies of the cart are castered. 11. The kit of claim 9 wherein the cart also includes a handle. 12. The kit of claim 9 wherein the frame also includes at least one oblique support member. 13. The kit of claim 9 wherein the means to couple the self to the frame include grooves in the horizontal supports for receiving a shelf edge therein. 14. The kit of claim 9 wherein the vertically spaced holes are rectangular in shape and the knobs have a hook shape. 15. The kit of claim 14 wherein the vertically spaced holes are constructed to include larger upper section and a smaller lower section and the knobs include a shaft and a flange, the lower section of the hole being wider than the shaft and narrower than the flange and the upper section of the hole being wider than the flange.