SAFETY HELMET OR HEADPIECE WITH IMPROVED SAFETY FEATURES

• US 20130039038A1
• Filed: 08/10/2011
• Published: 02/14/2013
• Est. Priority Date: 08/10/2011
• Status: Active Grant

• Current Assignee: Jeanette Jones
• Original Assignee: Jeanette Jones
• Inventors: Jones, Jeanette
• Granted Patent: US 8,434,888 B2
• Time in Patent Office: Days
• US Class Current: 362/106
• CPC Class Codes: A42B 3/044 Lighting devices, e.g. helmets with lamps
• CPC Class Codes: A42B 3/046 Means for detecting hazards or accidents
• CPC Class Codes: G08B 5/002 Distress signalling devices, e.g. rescue balloons vehicle optical signalling for indicating emergencies B60Q1/52

Abstract

A safety helmet or head piece having an incident light source disposed on the top or the crown of the helmet or head piece, means for controlling the orientation of the light source, wherein light emanates as a beam substantially vertically and upwardly irrespective of the orientation of the helmet or head piece. The light beam is a single or collimated beam comprised by one or more laser light sources of any colour or colour mix. The light source is mounted on the helmet or head piece so that the beam always emanates in substantially a vertical upwards direction irrespective of the orientation of the helmet or head piece. The invention being directed to the location and rescue of injured workers in poor visibility conditions and to the reduction and prevention of accidents in general.

Claims

1. A safety helmet or head piece having an incident light source disposed on the top or the crown of the helmet or head piece, and means for controlling the orientation of the light source, wherein light emanates as a beam substantially vertically and upwardly irrespective of the orientation of the helmet or head piece.

2. The safety helmet or head piece of claim 1, wherein the beam is a single or collimated beam emitted by one or more laser light sources.

3. The safety helmet or head piece of claim 1, wherein the means for controlling the orientation of the light source comprises a gimble mounting the light source on the helmet or head piece so that the beam is configured to emanate in substantially a vertical upwards direction irrespective of the orientation of the helmet or head piece.

4. The safety helmet or head piece of claim 1, wherein the means for controlling the orientation of the light source comprises mechanical, computerised, electronic or gyroscopic means configured for directing the light source in a vertical and upward direction.

5. The safety helmet or headpiece of claim 1, wherein the light beam or column is configured to be reflected by air borne dust particles, smoke or haze and as a point reflected from the roof of a tunnel or underground mining site or when fighting a fire wherein, if a user is lying on the ground, the column of light and point of reflection is configured to indicate the location of the user.

6. The safety helmet or headpiece of claim 1 adapted for divers or other underwater application, wherein the head piece has a light source disposed on the top of the head piece, and wherein the light source is configured to emit a beam substantially vertically and upwards when the head piece is worn irrespective of the orientation or position of the diver.

7. The safety helmet or head piece of claim 6, wherein the beam is configured to be reflected by waterborne particles as a column below the surface of the water and reflection on or above the surface of the water to indicate the location of the diver.

8. The safety helmet or headpiece of claim 1 adapted for a fire fighter, wherein the helmet or head piece has a light source disposed on the top of the helmet or head piece, and wherein the light source is configured to emit a beam substantially vertically and upwards when the head piece is worn irrespective of the orientation or position of the fire fighter.

9. The safety helmet or head piece of claim 8, wherein the beam is configured to be reflected by smoke or haze as a column and a point reflection to indicate the location of the fire fighter.

10. The safety helmet or headpiece of claim 1, wherein the light source is battery powered.

11. The safety helmet or head piece of claim 10, wherein the battery is rechargeable.

12. The safety helmet or headpiece of claim 1, wherein the light source is configured to be automatically activated such as in an emergency air or marine mishap, and wherein the light source is configured such that contact with water or sudden deceleration will activate the light source.

13. The safety helmet or head piece of claim 12 adapted as aviation or marine safety equipment, wherein the light source is configured such that survivors of an air crash or misadventure at sea can be easily located by an aerial search party.

14. The safety helmet or headpiece of claim 1, wherein the light source is configured to be automatically activated when there is a sudden change of direction experienced by the wearer, such as if the wearer falls from an upright position to a lying position at a speed which is not normally experienced in carrying out relevant activities.

15. The safety helmet or headpiece of claim 1, wherein the headpiece is adapted to be attached to any type of head wear.

16. The safety helmet or headpiece of claim 1, wherein the light source is configured to emit a light beam of any colour or mixture of colours to identify different individuals and to improve visibility or rescue under differing environmental conditions.

17. The safety helmet or headpiece of claim 1, wherein the light source is configured to provide a continuous emission of light.

18. The safety helmet or headpiece of claim 1, wherein the light source is configured to provide an intermittent emission of light in the interest of conserving power and extending battery life.