Hanging light

Patent metadata

Field	Value
Publication number	US-10281125-B2
Application number	US-201816018866-A
Country	US
Kind code	B2
Filing date	Jun 26, 2018
Priority date	Apr 6, 2015
Publication date	May 7, 2019
Grant date	May 7, 2019

Abstract

A portable lighting device includes a body, a lighting unit supported by the body, and a terminal block supported by the body. The terminal block is configured to connect to a power source and provide electrical energy to the lighting unit to illuminate a light emitting diode. The portable lighting device also includes a hanging cable configured to hang the body from a support structure. The hanging cable has a first end secured to the body and a second end portion opposite the first end. The portable lighting device further includes a cable clamp mechanism supported by the body. The cable clamp mechanism engages the second end portion of the hanging cable to allow adjustment of a length of the hanging cable between the first end and the cable clamp mechanism.

First claim

What is claimed is:

1. A portable lighting device comprising:
a body;
a lighting unit supported by the body, the lighting unit including a light emitting diode;
a terminal block supported by the body, the terminal block configured to connect to a power source and provide electrical energy to the lighting unit to illuminate the light emitting diode;
a hanging cable configured to hang the body from a support structure, the hanging cable having a first end secured to the body and a second end portion opposite the first end; and
a cable clamp mechanism supported by the body, the cable clamp mechanism engaging the second end portion of the hanging cable to allow adjustment of a length of the hanging cable between the first end and the cable clamp mechanism.

2. The portable lighting device of claim 1 , wherein the cable clamp mechanism is supported on an outer surface of the body.

3. The portable lighting device of claim 1 , wherein the cable clamp mechanism includes a pair of rotatable cams having toothed gripping surfaces that are spaced apart to define a gap for receiving the hanging cable.

4. The portable lighting device of claim 3 , wherein each rotatable cam is rotatable between a locked configuration, in which the toothed gripping surface protrudes into the gap to engage the hanging cable, and an unlocked configuration, in which the toothed gipping surface releases the hanging cable to allow adjustment of the hanging cable.

5. The portable lighting device of claim 4 , wherein each rotatable cam is biased toward the locked configuration, and wherein the pair of rotatable cams allows the length of the hanging cable to be shortened, but not lengthened.

6. The portable lighting device of claim 1 , wherein the body further includes a retention member disposed adjacent the cable clamp mechanism, where the retention member constrains movement of the hanging cable away from the body to retain the hanging cable within the cable clamp mechanism.

7. The portable lighting device of claim 6 , wherein the retention member includes a first tab positioned on one side of the cable clamp mechanism and a second tab positioned on an opposite side of the cable clamp mechanism, and wherein the hanging cable is threaded between the body and the first tab, through the cable clamp mechanism, and between the body and the second tab.

8. The portable lighting device of claim 1 , wherein the hanging cable forms a loop between the first end and the second end portion that is configured to hang the body from a support structure.

9. A portable lighting device comprising:
a body;
a lens coupled to the body;
a lighting unit provided within the lens, the lighting unit operable to provide light through the lens to the surrounding area;
a terminal block supported by the body, the terminal block configured to connect to a power source and provide electrical energy to the lighting unit;
a hanging cable configured to hang the body from a support structure, the hanging cable having a first end secured to the body and a second end portion opposite the first end; and
a cable clamp mechanism supported by the body, the cable clamp mechanism engaging the second end portion of the hanging cable to allow adjustment of a length of the hanging cable between the first end and the cable clamp mechanism.

10. The portable lighting device of claim 9 , wherein the hanging cable forms a loop between the first end and the second end portion that is configured to hang the body from a support structure.

11. The portable lighting device of claim 9 , wherein the body includes a reduced diameter portion that the second end portion of the hanging cable is configured to be wrapped around for storage.

12. The portable lighting device of claim 9 , wherein the lighting unit includes a light emitting diode.

13. The portable lighting device of claim 9 , wherein the body includes a base having an interior cavity, a cover movably coupled to the base to selectively provide access to the interior cavity, and an annular rim supported by the cover above the base, and wherein the annular rim defines an opening.

14. The portable lighting device of claim 13 , wherein the terminal block is supported within the interior cavity of the body.

15. The portable lighting device of claim 9 , wherein the lens completely surrounds the lighting unit.

16. A portable lighting device comprising:
a body;
a lighting unit supported by the body, the lighting unit including a light emitting diode;
a cable clamp mechanism supported by the body; and
a hanging cable having a first end secured to the body and a second end portion opposite the first end engaged with the cable clamp mechanism to allow adjustment of a length of the hanging cable between the first end and the cable clamp mechanism, the hanging cable forming a loop between the first end and the second end portion that is configured to hang the body from a support structure.

17. The portable lighting device of claim 16 , further comprising a terminal block supported by the body, the terminal block configured to connect to a power source and provide electrical energy to the lighting unit to illuminate the light emitting diode.

18. The portable lighting device of claim 16 , wherein the body includes a reduced diameter portion that the second end portion of the hanging cable is configured to be wrapped around for storage.

19. The portable lighting device of claim 16 , further including a lens coupled to the body and completely surrounding the lighting unit.

20. The portable lighting device of claim 16 , wherein the cable clamp mechanism is supported on an outer surface of the body.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Harvey Kyle

Classifications

• F21S9/02

  the power supply being a battery or accumulator · CPC title

• F21V21/16 Primary

  using wires or cords · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title

• F21S8/068

  from a stretched wire · CPC title

• F21V23/002

  Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm · CPC title