Tool bit case

Patent metadata

Field	Value
Publication number	US-9937614-B2
Application number	US-201615221653-A
Country	US
Kind code	B2
Filing date	Jul 28, 2016
Priority date	Jul 18, 2012
Publication date	Apr 10, 2018
Grant date	Apr 10, 2018

Abstract

A tool bit storage system includes a plurality of tool bits with each tool bit having a head and a drive portion. The tool bit storage system also includes a tool bit case having a bottom surface and a plurality of bit retainers extending from the bottom surface with each bit retainer supporting one of the plurality of tool bits at an oblique angle relative to the bottom surface so that the drive portion of the one of the plurality of tool bits extends generally away from the bottom surface and the head of the one of the plurality of tool bits extends generally toward the bottom surface.

First claim

The invention claimed is:

1. A tool bit storage system comprising:
a plurality of tool bits, each tool bit including a head and a drive portion; and
a tool bit case including a bottom surface and a plurality of bit retainers extending from the bottom surface, each bit retainer supporting one of the plurality of tool bits at an oblique angle relative to the bottom surface so that the drive portion of the one of the plurality of tool bits extends generally away from the bottom surface and the head of the one of the plurality of tool bits extends generally toward the bottom surface;
wherein the plurality of bit retainers are immovably coupled to the bottom surface to support the plurality of tool bits in fixed positions relative to the bottom surface.

2. The tool bit storage system of claim 1 , wherein the plurality of bit retainers support the plurality of tool bits such that the head of each tool bit contacts the bottom surface of the tool bit case.

3. The tool bit storage system of claim 1 , wherein the tool bit case further includes a plurality of stops, wherein each stop is associated with at least one of the plurality of bit retainers, and wherein each stop engages a portion of a corresponding tool bit to limit sliding of the corresponding tool bit relative to a corresponding bit retainer.

4. The tool bit storage system of claim 3 , wherein each of the plurality of stops is an upstanding projection extending from the bottom surface of the tool bit case.

5. The tool bit storage system of claim 1 , wherein the oblique angle relative to the bottom surface is between approximately 15 degrees and approximately 45 degrees.

6. The tool bit storage system of claim 1 , wherein the plurality of bit retainers are spaced apart such that each tool bit is removable from a corresponding bit retainer without interference from adjacent tool bits.

7. The tool bit storage system of claim 1 , wherein each tool bit includes a cylindrical shank between the head and the drive portion, wherein each bit retainer includes opposed arcuate surfaces, and wherein the opposed arcuate surfaces of each bit retainer grasp the cylindrical shank of a corresponding tool bit.

8. The tool bit storage system of claim 7 , wherein at least a portion of each bit retainer is made of resilient material such that the opposed arcuate surfaces are flexible away from each other to facilitate removing the corresponding tool bit.

9. The tool bit storage system of claim 1 , wherein the tool bit case includes an outer case and a tray positioned within the outer case, and wherein the bottom surface and the plurality of bit retainers are part of the tray.

10. A tool bit storage system comprising:
a driver;
a plurality of tool bits, each tool bit including a head and a drive portion, the driver configured to independently engage the drive portion of each tool bit; and
a tool bit case including a bottom surface and a plurality of bit retainers extending from the bottom surface, one of the plurality of bit retainers supporting the at least one tool bit in a fixed position relative to the one of the plurality of bit retainers at an oblique angle relative to the bottom surface so that the drive portion of the at least one tool bit extends generally away from the bottom surface and the head of the at least one tool bit extends generally toward the bottom surface;
wherein the driver is configured to initiate removal of the at least one tool bit out of the fixed position from the one of the plurality of bit retainers by pivoting the driver relative to the bottom surface to pivot the at least one tool bit out of the one of the plurality of bit retainers.

11. The tool bit storage system of claim 10 , wherein the plurality of bit retainers are immovably coupled to the bottom surface to support the plurality of tool bits in fixed positions.

12. The tool bit storage system of claim 10 , wherein the plurality of bit retainers support the plurality of tool bits such that the head of each tool bit contacts the bottom surface of the tool bit case.

13. The tool bit storage system of claim 10 , wherein each tool bit includes a cylindrical shank between the head and the drive portion, wherein each bit retainer includes opposed arcuate surfaces, and wherein the opposed arcuate surfaces of each bit retainer grasp the cylindrical shank of a corresponding tool bit.

14. The tool bit storage system of claim 13 , wherein at least a portion of each bit retainer is made of resilient material such that the opposed arcuate surfaces are flexible away from each other to facilitate removing the corresponding tool bit.

15. A tool bit storage system configured to support a plurality of tool bits, each tool bit including a head, a drive portion, and a cylindrical shank between the head and the drive portion, the tool bit storage system comprising:
a tool bit case including a bottom surface and a plurality of bit retainers extending from the bottom surface, each bit retainer including a support portion oriented at an oblique angle relative to the bottom surface, each bit support portion including a first arcuate surface and a second arcuate surface opposing the first arcuate surface, the first and second arcuate surfaces configured to grasp the cylindrical shank of one of the plurality of tool bits to support the one of the plurality of tool bits in an inclined orientation within the tool bit case so that the drive portion of the one of the plurality of tool bits extends generally away from the bottom surface and the head of the one of the plurality of tool bits extends generally toward the bottom surface;
wherein the first and second arcuate surfaces define a theoretical cylinder, and wherein the bit retainer does not extend around an entire circumference of the theoretical cylinder so adjacent ends of the first and second arcuate surfaces define a space therebetween through which the one of the plurality of tool bits is removable.

16. The tool bit storage system of claim 15 , wherein the plurality of bit retainers are immovably coupled to the bottom surface to support the plurality of tool bits in fixed positions.

17. The tool bit storage system of claim 15 , wherein the bit support portions are configured to support the one of the plurality of tool bits such that the head of the one of the plurality of tool bits contacts the bottom surface of the tool bit case.

18. The tool bit storage system of claim 15 , wherein at least a portion of each bit retainer is made of resilient material such that the first and second arcuate surfaces are flexible away from each other to remove the corresponding tool bit.

19. The tool bit storage system of claim 15 , wherein the tool bit case further includes a plurality of stops, wherein each stop is associated with at least one of the plurality of bit retainers, and wherein each stop engages a portion of a corresponding tool bit to limit sliding of the corresponding tool bit relative to a corresponding bit retainer.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Meyers Glenn

Classifications

• B25H3/006

  Storage means specially adapted for one specific hand apparatus, e.g. an electric drill · CPC title

• B25J1/00

  Manipulators positioned in space by hand (of leader-follower type B25J3/00; micromanipulators B25J7/00) · CPC title

• B25H3/003 Primary

  Holders for drill bits or the like · CPC title