Heated utility bag

Patent metadata

Field	Value
Publication number	US-9511921-B2
Application number	US-201414216577-A
Country	US
Kind code	B2
Filing date	Mar 17, 2014
Priority date	Mar 15, 2013
Publication date	Dec 6, 2016
Grant date	Dec 6, 2016

Abstract

A utility bag having a frame defining an interior and an exterior, the interior including a first cavity configured to receive an item. The utility bag includes a heater element disposed in the cavity, and a power tool battery pack in electrical communication with the heater element for powering the heater element. The utility bag also includes a pocket coupled to the frame, the pocket defining a second cavity configured to receive the power tool battery pack.

First claim

What is claimed is:

1. A utility bag comprising:
a frame defining an interior and an exterior, the interior including a first cavity configured to receive an item;
a heater element disposed in the first cavity;
a power tool battery pack in electrical communication with the heater element for powering the heater element, wherein the power tool battery pack includes an interface that is substantially shaped and sized to be mechanically and electrically coupled to a power tool battery receptacle;
a controller for distributing power from the power tool battery pack to the heater element in a plurality of modes, wherein the controller includes an interface that is substantially shaped and sized for mechanically and electrically mating with the power tool battery pack; and
a pocket coupled to the frame, the pocket defining a second cavity configured to receive the power tool battery pack.

2. The utility bag of claim 1 , further comprising at least one wall dividing the first cavity into a plurality of sections.

3. The utility bag of claim 2 , wherein the heater element is coupled to the at least one wall.

4. The utility bag of claim 1 , wherein the pocket is disposed exterior of the frame.

5. The utility bag of claim 4 , wherein the pocket includes a cover coupled to the pocket for selectively opening and closing the pocket for inserting and removing the power tool battery pack.

6. The utility bag of claim 1 , wherein the interface is configured to rigidly and removably fix the battery pack directly with the power tool.

7. The utility bag of claim 1 , wherein the plurality of modes include a low heat mode, a medium heat mode, and a high heat mode, wherein power is supplied to the heater element for a predetermined percentage of time in each mode.

8. The utility bag of claim 1 , further comprising a control switch for selecting between one or more control modes, wherein the control switch is coupled to the controller.

9. The utility bag of claim 8 , wherein the control switch is disposed on the frame.

10. The utility bag of claim 9 , wherein the controller includes a jack receptacle, wherein the control switch is coupled to the controller by way of a wire and a jack received in the jack receptacle.

11. The utility bag of claim 1 , wherein the controller is slidingly received by the power tool battery pack.

12. The utility bag of claim 11 , wherein the controller and the power tool battery pack are disposed in the pocket.

13. The utility bag of claim 1 , wherein the controller includes a jack receptacle.

14. The utility bag of claim 1 , wherein the frame includes a plurality of side panels, wherein the utility bag further comprises a handle coupled to at least one of the plurality of side panels.

15. A utility bag comprising:
a frame defining an interior and an exterior, the interior including a cavity configured to receive an item;
a heater element disposed in the cavity;
a battery pack in electrical communication with the heater element for powering the heater element;
a controller removably coupled to the battery pack, wherein the controller is shaped and sized to mechanically and electrically mate with the battery pack; and
a pocket coupled to the frame, the pocket defining a second cavity configured to receive the battery.

16. The utility bag of claim 15 , wherein the battery pack includes a power tool battery pack shaped and sized to mechanically and electrically mate with a power tool, and wherein the power tool battery pack is interchangeably coupleable with the controller and the power tool.

17. The utility bag of claim 16 , wherein the controller is configured for distributing power from the power tool battery pack to the heater element in a plurality of modes.

18. A utility bag comprising:
a frame defining an interior and an exterior, the interior including a first cavity configured to receive an item;
at least one wall dividing the cavity into a plurality of sections;
a heater element disposed in the cavity and coupled to the at least one wall;
a power tool battery pack in electrical communication with the heater element for powering the heater element, the power tool battery pack including an interface that is substantially shaped and sized to be mechanically and electrically coupled to a power tool;
a controller configured to distribute power from the power tool battery pack to the heater element in a plurality of modes, wherein the controller is shaped and sized to mechanically and electrically mate with the power tool battery pack, wherein the controller includes a jack receptacle;
a control switch for selecting between the plurality of modes, wherein the control switch is coupled to the controller by way of a jack received in the jack receptacle, wherein the control switch is disposed on the frame; and
a pocket coupled to the frame and disposed exterior of the frame, the pocket defining a second cavity configured to receive the power tool battery pack and the controller.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Crowe Jason R
• Schwartz Douglas G

Classifications

• B65D81/18 Primary

  providing specific environment for contents, e.g. temperature above or below ambient (with thermal insulation B65D81/38) · CPC title

• B25H3/00

  Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments (containers or packages with special means for dispensing contents B65D83/00; {nail dispensers B25C3/00}) · CPC title

• H05B1/0227 Primary

  Applications · CPC title

• H05B2203/03

  Heaters specially adapted for heating hand held tools · CPC title

• A45C13/26

  Special adaptations of handles (A45C13/22 takes precedence) · CPC title