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US 9,751,549 B2Granted
Modular cart
AssigneeUnarco Industries, Inc.
InventorsTravis McClanahan, David Klapper, Jason Butler
Life of this patent
Estimating the term…
Abstract
A modular cart includes a cart frame with a top and a bottom. A platform is secured to the top of the cart frame. Wheels are secured to the bottom of the cart frame. Receiver assemblies are secured to the cart frame. A cart module includes at least one handle with a lower end and an upper end. A shank is located at the lower end. The shank is removably secured within a receiver assembly secured to the cart frame.
Claims17
A modular cart, comprising:
- a cart frame comprising a top and a bottom;
- a plurality of receiver assemblies, each receiver assembly of the plurality comprising a receiver tube and a handle stop secured to a lower most portion of the receiver tube;
- a front end cap secured to the cart frame, the front end cap comprising at least one receiver assembly of the plurality of receiver assemblies;
- a rear end cap secured to the cart frame, the rear end cap comprising at least one receiver assembly of the plurality of receiver assemblies;
- a platform secured to the top of the cart frame;
- a plurality of wheels secured to the bottom of the cart frame;
- a cargo basket;
- and
- a cart module that comprises at least one handle comprising a lower end and an upper end, and a shank at the lower end, the shank being removably secured within one of the plurality of receiver assemblies;
- wherein the handle stop further comprises a through hole configured to receive a screw that threadingly engages the shank to removably secure the shank of the handle within the receiver tube of the receiver assembly.
7 more elements
A modular cart, comprising:
- a cart frame comprising a top and a bottom;
- a plurality of receiver assemblies, each receiver assembly of the plurality comprising a receiver tube and a handle stop secured to a lower most portion of the receiver tube;
- a front end cap secured to the cart frame, the front end cap comprising at least one receiver assembly of the plurality of receiver assemblies;
- a rear end cap secured to the cart frame, the rear end cap comprising at least one receiver assembly of the plurality of receiver assemblies;
- a platform secured to the top of the cart frame;
- a plurality of wheels secured to the bottom of the cart frame;
- a cargo basket;
- and
- a cart module that comprises at least one handle comprising a lower end and an upper end, and a shank at the lower end, the shank being removably secured within one of the plurality of receiver assemblies;
- wherein the at least one handle is a first handle, and the shank is a first shank and the cart module further comprises:
- a second handle;
- a bar extending between upper ends of the first handle and second handle;
- a first high bar support and a second high bar support;
- a high bar extending between upper ends of the first high bar and second high bar;
- a first upper brace extending between the first handle and first high bar and a second upper brace extending between the second handle and the second high bar, the cargo basket secured to the cart module at the first upper brace and the second upper brace;
- a first lower brace extending between lower ends of the first handle and first high bar support and a second lower brace extending between lower ends of the second handle and the second high bar support;
- and
- a second shank wherein the first shank extends downwardly from the first lower brace and the second shank extends downwardly from the second lower brace;
- wherein the first shank is removably secured within the receiver assembly secured to the front end cap and the second shank is removably secured within the receiver assembly secured to the rear end cap.
16 more elements
A modular cart, comprising:
- a cart frame comprising a top and a bottom;
- a plurality of receiver assemblies, each receiver assembly of the plurality comprising a receiver tube and a handle stop secured to a lower most portion of the receiver tube;
- a front end cap secured to the cart frame, the front end cap comprising at least one receiver assembly of the plurality of receiver assemblies;
- a rear end cap secured to the cart frame, the rear end cap comprising at least one receiver assembly of the plurality of receiver assemblies;
- a platform secured to the top of the cart frame;
- a plurality of wheels secured to the bottom of the cart frame;
- a cargo basket secured to the platform;
- and
- a cart module that comprises at least one handle comprising a lower end and an upper end, and a shank at the lower end, the shank being removably secured within one of the plurality of receiver assemblies;
- wherein the at least one handle is a first handle, and the shank is a first shank and the cart module further comprising:
- a second handle;
- a bar extending between upper ends of the first handle and second handle;
- a first high bar support and a second high bar support;
- a high bar extending between upper ends of the first high bar and second high bar;
- a first upper brace extending between the first handle and first high bar and a second upper brace extending between the second handle and the second high bar;
- a first lower brace extending between lower ends of the first handle and first high bar support and a second lower brace extending between lower ends of the second handle and the second high bar support;
- and
- a second shank wherein the first shank extends downwardly from the first lower brace and the second shank extends downwardly from the second lower brace;
- wherein the first shank is removably secured within the receiver assembly secured to the front end cap and the second shank is removably secured within the receiver assembly secured to the rear end cap, to secure the cart module to the cart frame in a position about the cargo basket.
16 more elements
A modular cart system comprising:
- a cart base comprising:
- a cart from extending between a front end cap and a rear end cap, the cart frame having a top and a bottom
- a platform secured to the top of the cart frame;
- a plurality of wheels secured to the bottom of the cart frame;
- and
- a plurality of receiver assemblies secured toe ach of the front end cap and the rear end cap;
- a cargo basket comprising a rear panel, side panels, a front panel, and a bottom panel;
- and
- a plurality of cart modules, each cart module of the plurality comprising at least one handle having a lower end and an upper end, a shank at the handle lower end and at least one member extending generally perpendicularly away from the upper end, wherein the shank is configured to be removably secured within a receiver assembly of the plurality of receiver assemblies;
- wherein the plurality of cart modules comprises a lumber rack module comprising:
- a first handle with a lower end and an upper end, the lower end comprising a first shank;
- a second handle with a lower end and an upper end, the lower end comprising a second shank;
- a low bar extending between the upper ends of the first handle and the second handle;
- lower braces extending away from each of the first handle and the second handle;
- upper braces extending away from each of the first handle and second handle;
- first and second high bar supports secured to the lower braces and the upper braces and extending vertically above the first and second handles;
- and
- a high bar extending between upper ends of the first and second high bar supports;
- wherein the cargo basket comprises first and second ledges extending away from respective side panels, the first and second ledges respectively secured to the upper braces of the lumber rack module and wherein the first shank is removably secured to a receiver assembly secured to the first end cap and the second shank is removably secured to a receiver assembly secured to the second end cap.
16 more elements
A modular cart system comprising:
- a cart base comprising:
- a cart from extending between a front end cap and a rear end cap, the cart frame having a top and a bottom
- a platform secured to the top of the cart frame;
- a plurality of wheels secured to the bottom of the cart frame;
- and
- a plurality of receiver assemblies secured toe ach of the front end cap and the rear end cap;
- a cargo basket comprising a rear panel, side panels, a front panel, and a bottom panel;
- and
- a plurality of cart modules, each cart module of the plurality comprising at least one handle having a lower end and an upper end, a shank at the handle lower end and at least one member extending generally perpendicularly away from the upper end, wherein the shank is configured to be removably secured within a receiver assembly of the plurality of receiver assemblies;
- wherein the plurality of cart modules comprises a flat cart module comprising:
- a first handle with a lower end and an upper end, the lower end comprising a first shank;
- a second handle with a lower end and an upper end, the lower end comprising a second shank;
- a cross bar secured between the upper ends of the first handle and the second handle;
- and
- a brace secured between the first handle and the second handle, the cargo basket comprising a ledge extending away from the rear panel, the ledge of the cargo basket secured to the brace;
- wherein the first shank and the second shank are removably secured within two respective receiver assemblies to one end cap of the front and rear end caps.
13 more elements
A modular cart system comprising:
- a cart base comprising:
- a cart from extending between a front end cap and a rear end cap, the cart frame having a top and a bottom
- a platform secured to the top of the cart frame;
- a plurality of wheels secured to the bottom of the cart frame;
- and
- a plurality of receiver assemblies secured toe ach of the front end cap and the rear end cap;
- a cargo basket comprising a rear panel, side panels, a front panel, and a bottom panel, the bottom panel of the cargo basket secured to the platform;
- and
- a plurality of cart modules, each cart module of the plurality comprising at least one handle having a lower end and an upper end, a shank at the handle lower end and at least one member extending generally perpendicularly away from the upper end, wherein the shank is configured to be removably secured within a receiver assembly of the plurality of receiver assemblies;
- wherein the plurality of cart modules comprises a lumber rack module comprising:
- a first handle with a lower end and an upper end, the lower end comprising a first shank;
- a second handle with a lower end and an upper end, the lower end comprising a second shank;
- a low bar extending between the upper ends of the first handle and the second handle;
- lower braces extending away from each of the first handle and the second handle;
- upper braces extending away from each of the first handle and second handle;
- first and second high bar supports secured to the lower crabs and the upper braces and extending vertically above the first and second handles;
- and
- a high bar extending between upper ends of the first and second high bar supports;
- wherein the first shank is removably secured to a receiver assembly secured to the first end cap and the second shank is removably secured to a receiver assembly secured to the second end cap and the lumber rack module is configured to secure to the cart base about the cargo basket secured to the platform.
16 more elements
A modular cart system comprising:
- a cart base including a cart frame extending between a front end cap and a rear end cap, the cart frame having a top and a bottom, a platform secured to the top of the cart frame, a plurality of wheels secured to the bottom of the cart frame, a first plurality of receiver assemblies secured to the front end cap, and a second plurality of receiver assemblies secured to the second end cap;
- a first cart module including a first handle with a lower end and an upper end, the lower end comprising a first shank, a second handle with a lower end and an upper end, the lower end comprising a second shank, and a first bar secured between the upper ends of the first and second handle;
- and
- a second cart module including a third handle with a lower end and an upper end, the lower end comprising a third shank, a fourth handle with a lower end and an upper end, the lower end comprising a fourth shank, a second bar secured between the upper ends of the third and fourth handle;
- wherein the first cart module is selectively secured to the cart base by engagement of the first shank with a receiver assembly of the first plurality of receiver assemblies and engagement of the second shank with another receiver assembly of the first plurality of receiver assemblies;
- and upon removal of the first cart module, the second cart module is selectively secured to the cart base by engagement of the third shank with a receiver assembly of the first plurality of receiver assemblies and engagement of the fourth shank with a receiver assembly of the second plurality of receiver assemblies.
3 more elements
Dependencies are inferred from the claim text.