Modular Storage System Container with Rolling Drawer

Patent metadata

Field	Value
Publication number	US-2025387898-A1
Application number	US-202519203818-A
Country	US
Kind code	A1
Filing date	May 9, 2025
Priority date	Jun 21, 2024
Publication date	Dec 25, 2025
Grant date	—

Abstract

Various embodiments of a modular storage system container with a rolling drawer are provided. In various embodiments, the container includes front wheels that are manually deployed. In various embodiments, the container includes front wheels that automatically deploy when the drawer is pulled out. In various embodiments, the drawer includes front wheels that act as the front wheels of the container. In various embodiments, the container includes a brake system.

First claim

What is claimed is:

1 . A mobile utility module comprising:
a main body, the main body comprising:
an upper surface;
a female coupler defined in the upper surface;
wheels coupled to the main body; and
a cavity defined within the main body; and
a drawer comprising:
one or more wheels coupled along a bottom wall of the drawer, the drawer configured to be received within the cavity of the main body; and
an actuator extending outward from the drawer;
wherein the drawer is moveable between a storage position and an extended position in which the drawer extends beyond the main body; wherein the one or more wheels of the drawer are moveable between a retracted position and a deployed position, wherein, when the actuator is engaged, the one or more wheels move away from bottom wall of the drawer into the deployed position.

2 . The mobile utility module of claim 1 , wherein the one or more wheels comprises a pair of wheels, the pair of wheels coupled together by an axle.

3 . The mobile utility module of claim 2 , further comprising one or more links extending between and coupling the axle to the actuator.

4 . The mobile utility module of claim 3 , wherein the one or more links comprise an over center linkage.

5 . The mobile utility module of claim 1 , wherein the drawer further comprises a channel defined in a front wall of the drawer, and wherein the actuator extends outward from the channel beyond an exterior surface of the drawer.

6 . The mobile utility module of claim 1 , wherein, when the one or more wheels are in the retracted position, the one or more wheels are received within a portion of the bottom wall.

7 . The mobile utility module of claim 1 , further comprising a brake coupled to the main body, wherein the brake is configured to engage a ground surface such that the brake resists movement of the wheels coupled to the main body.

8 . The mobile utility module of claim 7 , wherein the brake is coupled to a rear wall of the main body and positioned between the wheels of the main body.

9 . A mobile utility module comprising:
a main body, the main body comprising:
an upper surface;
a plurality of female couplers defined in the upper surface;
a cavity within the main body, the cavity defined by a bottom wall, a rear wall, and side walls;
wheels coupled to the side walls of the main body adjacent to the rear wall;
two wheel housings, each of the wheel housings positioned at a front portion of one of the side walls;
two front wheels, each of the two front wheels positionable within one of the two wheel housings; and
two actuators positioned within the cavity; and
a drawer positionable within the cavity of the main body; wherein, when the drawer is moved into the cavity, the drawer engages the two actuators such that the two front wheels are moved to a deployed position.

10 . The mobile utility module of claim 9 , wherein the two front wheels in the deployed position each extend beyond a respective bottom edge of one of the two wheel housings.

11 . The mobile utility module of claim 9 , wherein, when the drawer is moved out of the cavity, the drawer disengages from the two actuators such that the two wheels are retracted into cavities of the two wheel housings.

12 . The mobile utility module of claim 9 , wherein the two actuators are each positioned on an interior surface of one of the side walls.

13 . The mobile utility module of claim 9 , wherein the drawer further comprises two projections, each one of the two projections extending away from opposing exterior side surfaces of the drawer.

14 . The mobile utility module of claim 13 , wherein, when the drawer is moved into a closed position, the two projections engage the two actuators such that the two front wheels deploy and extend from the two wheel housings.

15 . The mobile utility module of claim 9 , further comprising a brake coupled to a rear wall of the main body, wherein the brake is configured to engage a ground surface such that the brake resists movement of the wheels of the main body.

16 . The mobile utility module of claim 9 , wherein the two front wheels are caster wheels.

17 . A mobile utility module comprising:
a main body, the main body comprising:
an upper surface;
a plurality of female couplers defined in the upper surface;
a cavity within the main body;
rear wheels coupled to the main body;
a wheel housing positioned at a front portion of a side wall of the main body;
a front wheel positioned within the wheel housing; and
a lever extending outward from a front portion of the main body; and
a drawer positionable within the cavity of the main body; wherein the front wheel is moveable between a first, retracted position within the wheel housing and a second, extended position in which the wheel extends out from the wheel housing supporting the main body.

18 . The mobile utility module of claim 17 , wherein, when the lever is actuated, the front wheel deploys into the second, extended position.

19 . The mobile utility module of claim 17 , further comprising a linkage extending between and connecting the lever to the front wheel.

20 . The mobile utility module of claim 17 , further comprising a brake coupled to the main body and positioned between the rear wheels, wherein the brake comprises a pair of elongate portions that extends along a longitudinal axis of the main body.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Barton George
• Noble Charlie G
• Camposagrado Honesto D
• Braun Christian R
• Jones Benjamin T
• Babinec Jedidiah J

Classifications

• B25H3/02 Primary

  Boxes · CPC title

• B25H3/028

  by sliding extraction from within a common frame · CPC title