Granted Patent B2

US 12,427,633 · App. 18/378,036 · Granted Sep 30, 2025

Inventors: Michael T. Rajzer (Kenosha, WI); Jason Genz (Kenosha, WI); Craig Brouwers (Kenosha, WI); Joshua M. Beer (Kenosha, WI)

Assignee: Snap-on Incorporated

B25B23/18B25B21/004F21V5/046F21V23/005F21V33/0084F21Y2115/10

Abstract

Claims (19)

1. An illumination source for a tool having a housing portion with first and second clamshell housing portions coupled together and cooperatively forming a circumferential rim, and a lens retained by the circumferential rim and disposed between the illumination source and the circumferential rim, the illumination source comprising:

a circuit board having a shape that substantially corresponds to an internal geometry of the housing portion and that is adapted to be disposed in the housing portion adjacent the circumferential rim, wherein the circuit board includes radially extending protrusions adapted to engage with the housing portion to restrict rotational movement of the circuit board relative to the housing portion; and

illumination elements disposed on the circuit board.

2. The illumination device of claim 1 , wherein the illumination elements are LEDs.

3. The illumination device of claim 1 , wherein the lens is rotatable relative to the illumination source.

4. The illumination device of claim 3 , wherein the lens includes different surface features on an internal facing surface facing the illumination source, the different surface features adapted to produce different light diffusion effects, and wherein the light diffusion effects are selected by rotation of the lens.

5. The illumination device of claim 1 , wherein the lens includes a recess adapted to engage the circumferential rim.

6. The illumination device of claim 1 , wherein the circuit board is a flexible printed circuit.

7. The illumination source of claim 1 , wherein light emitted by the illumination source is adapted to be diffused by the lens.

8. The illumination source of claim 1 , wherein the circuit board is a printed circuit board (PCB) and has a substantially circular shape.

9. The illumination source of claim 8 , wherein the PCB is a flexible printed circuit.

10. A tool having a housing portion with first and second clamshell housing portions coupled together and cooperatively forming a circumferential rim, the tool comprising:

an illumination source disposed in the housing portion, the illumination source having illumination elements disposed on a circuit board shaped to substantially correspond with an internal geometry of the housing portion; and

a lens retained by the circumferential rim between the illumination source and the circumferential rim and adapted to diffuse light emitted by the illumination elements.

11. The tool of claim 10 , wherein the lens includes a recess adapted to engage the circumferential rim.

12. The tool of claim 10 , wherein the circuit board is a printed circuit board (PCB) and has a substantially circular shape.

13. The tool of claim 10 , wherein light emitted by the illumination source is adapted to be directed by the lens and the circumferential rim of the housing portion.

14. The tool of claim 10 , wherein the circuit board is a flexible printed circuit.

15. The tool of claim 10 , wherein the illumination elements are LEDs.

Assignments (1)

Continuity (3)

References Cited (38)