Illuminated safety helmet

• US 6,497,493 B1
• Filed: 05/07/2001
• Issued: 12/24/2002
• Est. Priority Date: 05/07/2001
• Status: Active Grant

• Current Assignee: Marpac LLC
• Original Assignee: Marpac Corporation
• Inventors: Theisen, David A.
• Primary Examiner(s): Husar, Stephen
• Assistant Examiner(s): Zeade, Bertrand
• Application Number:
  US09/850,397
• Time in Patent Office: 596 Days
• Field of Search: 362/105, 362/106, 362/191, 362/396, 242/2, 290/2
• US Class Current: 362/105
• CPC Class Codes: A42B 3/044 Lighting devices, e.g. helmets with lamps
• CPC Class Codes: F21V 21/0885 for portable lighting devices
• CPC Class Codes: Y10S 2/902 Antistatic

Abstract

An illuminated protective headgear is described that includes a safety helmet with a molded shell adapted to fit over a user'"'"'s head, the shell having a rear section; a battery-powered light mounting bracket on the rear section of the shell; and a battery-powered light including an attachment clip adapted for releasable attachment to the light mounting bracket. The light mounting bracket may be an attachable bracket that can be secured to the rear section of an existing safety helmet, or a mounting bracket that is integrally molded as a part of the rear section of the helmet shell.

Claims

1. Illuminated protective headgear comprising:

a) a safety helmet including a molded shell adapted to fit over a user'"'"'s head, said shell having a rear section;

b) a battery-powered LED mounting bracket on the rear section of said shell, said mounting bracket including a clip attachment section spaced from the rear section of said helmet shell; and

c) a battery-powered LED including an attachment clip having a flexible clip arm for releasable attachment to said clip attachment section of said LED mounting bracket, wherein said flexible clip arm is insertable between said clip attachment section and the rear section of said helmet shell.

2. The protective headgear of claim 1, wherein said light mounting bracket is integrally molded with said shell.

3. The protective headgear of claim 1, wherein said light mounting bracket includes a center clip engaging section and mounting plates on either side of said clip engaging section, said clip engaging section being spaced from said shell when said mounting plates are attached to said shell.

4. The protective headgear of claim 3, wherein the mounting plates of said light attachment bracket include adhesive members for use in attaching said bracket to said shell.

5. The protective headgear of claim 1, wherein said helmet further includes in adjustable inner liner.

6. Illuminated protective headgear to assist in locating wearers in low-light conditions comprising:

a) a safety helmet including a molded shell adapted to fit over a wearer'"'"'s head, said shell having a rear section, a brim, and a LED mounting bracket integrally molded with the rear section of said shell adjacent to said brim, said mounting bracket including a clip attachment section spaced from the rear section of said shell; and

b) a battery-powered LED including an attachment clip having a flexible clip arm adapted to be secured to said clip attachment section of said LED mounting bracket, wherein said flexible clip arm is insertable between said clip attachment section and the rear section of said helmet shell.

7. The headgear of claim 6, wherein said mounting bracket includes a center section substantially parallel to and spaced from said shell, said center section having outer ends, and side sections extending inwardly from said outer ends into integral engagement with said shell.

8. The headgear of claim 7, wherein said mounting bracket includes lower side edges integral with said brim.

9. The headgear of claim 6, wherein said LED includes circuitry for intermittently supplying power to said LED, whereby said LED can be placed in a flashing mode.

10. The headgear of claim 6, wherein said LED attachment clip is flexible and includes a locking tang to secure said LED to said mounting bracket when said clip is inserted into said bracket and said clip is in an unflexed state.

11. Illuminated protective headgear to assist in locating wearers in low-light conditions comprising:

a) a safety helmet including a molded shell adapted to fit over a wearer'"'"'s head, said shell having a rear section and a brim;

b) a LED mounting bracket includes a center clip engaging section and mounting plates on either side of said clip engaging section, said clip engaging section being spaced from said shell when said mounting plates are attached to said shell; and

c) a battery-powered LED including an attachment clip having a flexible arm with a lower surface that includes a locking tang adapted to secure said LED to said LED mounting bracket.

12. The headgear of claim 11, wherein said LED includes circuitry for intermittently supplying current to said LED, whereby said LED can be placed in a flashing mode.

13. The headgear of claim 11, wherein said LED clip is flexible and includes a tang to secure said LED to said attachment clip when said clip is inserted into said bracket and said clip is in an unflexed state.

14. The protective headgear of claim 11, wherein said helmet further includes in adjustable inner liner.

15. The protective headgear of claim 11, wherein said battery-powered LED further includes a housing enclosing a battery, a multi-position switch, and control circuitry connecting said battery, said LED, and said switch, said multi-position switch having a first position for continuously supplying current to said LED, a second position for intermittently supplying current to said LED, and a third position disconnecting said battery from said LED.

16. The protective headgear of claim 15, wherein said LED includes a plurality of LEDs, and said switch includes a plurality of positions for controlling the intermittent illumination of said LEDs.