초록 ▼

A mobile cart includes a cart frame, wheels rotatably attached to the frame and feet projecting from the frame to an underlying support surface. A carrier tray is fixedly secured atop the cart frame, having a generally planar tray base, a front wall extending upwardly from the front end of the tray

A mobile cart includes a cart frame, wheels rotatably attached to the frame and feet projecting from the frame to an underlying support surface. A carrier tray is fixedly secured atop the cart frame, having a generally planar tray base, a front wall extending upwardly from the front end of the tray base and a cavity. A first container, containing a first material, and a second container, containing a second material, are positioned in the cavity. A combination mixer and dispenser is releasably secured to the frame and releasably fluidly coupled to the first and second containers. The cart is tiltable between a generally horizontal position and a generally vertical position. The front wall of the tray is angled from the tray base such that the front wall lies against the support surface in the generally vertical position, stabilizing the cart for container loading and unloading.

대표청구항 ▼

1. A mobile cart comprising: a cart frame including a bracket, the bracket comprising a base member, a side member projecting generally perpendicularly upwardly from the base member, and a central top flange extending perpendicularly from an upper end of the side member and parallel to the base memb

1. A mobile cart comprising: a cart frame including a bracket, the bracket comprising a base member, a side member projecting generally perpendicularly upwardly from the base member, and a central top flange extending perpendicularly from an upper end of the side member and parallel to the base member, the central top flange including at least one upper aperture and the base member including a corresponding at least one lower aperture, axially aligned with the respective upper aperture; and at least one detent pin releasably positioned through the at least one axially aligned upper and lower apertures;a pair of wheels rotatably attached to the frame adjacent a front end thereof;a pair of feet spaced rearwardly from the wheels and projecting downwardly from the cart frame for engaging an underlying supporting surface;a carrier tray fixedly secured atop, and supported by, the cart frame, the carrier tray having a generally planar tray base, two opposing side walls extending upwardly from the tray base and a front wall extending between the side walls and upwardly from a front end of the tray base, wherein the tray base, side walls and the front wall define a cavity therebetween;a first container positioned in the cavity, containing a first material;a second container positioned in the cavity, containing a second material; anda combination mixer and dispenser releasably secured to the cart frame and releasably fluidly coupled to the first and second containers for mixing and dispensing the first and second materials, the combination mixer and dispenser including a dispenser frame, a member of the dispenser frame being extendable along the base member of the bracket and the at least one detent pin being releasably positioned through the at least one upper and lower apertures, to releasably secure the dispenser frame member between the at least one detent pin and the side member, thereby releasably securing the combination mixer and dispenser to the cart frame;wherein the cart is tiltable between a generally horizontal position and a generally vertical position relative to the underlying support surface, the front wall of the carrier tray being angled from the tray base such that the front wall lies against the underlying support surface in the generally vertical position and stabilizes the cart for loading and unloading of the containers, and the wheels supporting the cart above the underlying support surface when the cart is tilted into the generally horizontal position. 2. The mobile cart according to claim 1, wherein the cart frame further includes a generally rectangular upper cart frame member and a generally rectangular lower cart frame member located beneath, and spaced from, the upper cart frame member, the upper and lower cart frame members being fixedly connected together at a front end thereof via a pair of axial cart frame members, and the pair of wheels being rotatably attached to the front end of the lower cart frame member. 3. The mobile cart according to claim 2, wherein the pair of feet extend downwardly from the upper cart frame member to an approximately even elevational level with a bottom of the pair of wheels, and a rear end of the lower cart frame member is securely connected to the feet. 4. The mobile cart according to claim 2, wherein opposing side bars of the upper cart frame member extend rearwardly to form a pair of cart handles. 5. The mobile cart according to claim 1, wherein each of the feet define a generally trapezoidal shape. 6. The mobile cart of claim 5, wherein the pair of feet further include a generally planer support member extending between lower bases thereof, for engaging the underlying support surface when the cart is oriented in the generally horizontal position. 7. The mobile cart of claim 1, wherein the front wall of the carrier tray extends from the tray base at an obtuse angle. 8. The mobile cart of claim 1, wherein each of the first and second containers is one of a 15 gallon drum and a 5 gallon bag-in-a-box. 9. The mobile cart of claim 1, further comprising at least one elastic band for strapping around at least one of the first and second containers and latching onto the carrier tray, for securing the at least one of the first and second containers in the carrier tray. 10. The mobile cart of claim 1, further comprising an air compressor secured to the cart frame, and fluidly coupled to the combination mixer and dispenser. 11. The mobile cart of claim 1, further comprising a mixing gun fluidly connected to the combination mixer and dispenser. 12. A mobile cart comprising: a cart frame including a bracket comprising a base member, a side member projecting perpendicularly upwardly from the base member, and a central top flange extending perpendicularly from an upper end of the side member and parallel to the base member, the central top flange including at least one upper aperture and the base member including a corresponding at least one lower aperture, axially aligned with the respective upper aperture and at least one detent pin releasably positioned through the at least one axially aligned upper and lower apertures;a pair of wheels rotatably attached to the frame adjacent a front end thereof;a pair of feet, spaced rearwardly from the wheels, projecting downwardly from the cart frame for engaging an underlying support surface;a carrier tray fixedly secured atop, and supported by, the cart frame, the carrier tray having a generally planar tray base, two opposing side walls extending upwardly from the tray base and a front wall extending between the side walls and upwardly from a front end of the tray base, wherein the tray base, side walls and the front wall define a cavity therebetween;a first container positioned in the cavity, containing a first material;a second container positioned in the cavity, containing a second material; anda combination mixer and dispenser releasably fluidly coupled to the first and second containers for mixing and dispensing the first and second materials;wherein a member of the dispenser frame is extendable along the base member of the bracket and the at least one detent pin is releasably positioned through the at least one upper and lower apertures, to releasably secure the dispenser frame member between the at least one detent pin and the side member, thereby releasably securing the combination mixer and dispenser to the cart frame. 13. The mobile cart according to claim 12, wherein the cart frame further includes a generally rectangular upper cart frame member and a generally rectangular lower cart frame member located beneath, and spaced from, the upper cart frame member, the upper and lower cart frame members being fixedly connected together and the bracket being secured to the upper cart frame member. 14. The mobile cart of claim 12, wherein the cart is tiltable between a generally horizontal position and a generally vertical position relative to the underlying support surface, the front wall of the carrier tray extending from the tray base at an obtuse angle such that the front wall lies against the underlying support surface in the generally vertical position and stabilizes the cart for loading and unloading of the containers, and the wheels and the feet supporting the cart above the underlying support surface when the cart is tilted into the generally horizontal position. 15. The mobile cart of claim 12, wherein each of the first and second containers is one of a 15 gallon drum and a 5 gallon bag-in-a-box.