Lighted egress apparatus

Patent metadata

Field	Value
Publication number	US-9840226-B2
Application number	US-201313916745-A
Country	US
Kind code	B2
Filing date	Jun 13, 2013
Priority date	Jun 13, 2012
Publication date	Dec 12, 2017
Grant date	Dec 12, 2017

Abstract

A lighted egress apparatus includes a unitary body comprising a cavity therewithin, the cavity comprising a power supply supplying electricity and circuitry coupled to the power supply and conducting the electricity; a fixed blade partially fixed within the cavity and comprising a cutting blade, wherein the cutting blade is exposed from the unitary body and positioned at a constant cutting angle; a switch partially fixed within the cavity and coupled to the circuitry, wherein activation of the switch completes the circuitry and allows the circuitry to conduct the electricity; and an illumination device partially fixed within the cavity and coupled to the circuitry, wherein the illumination device illuminates as the circuitry conducts the electricity to the illumination device and positioned to direct illumination in front of the cutting blade.

First claim

The invention claimed is:

1. An apparatus comprising:
a unitary body comprising a cavity therewithin, said cavity defining a cutting opening and said unitary body further comprising a power supply configured to supply electricity and circuitry coupled to said power supply and configured to conduct said electricity;
a fixed blade partially received within said cavity and comprising a cutting edge, wherein said cutting edge is positioned at a fixed angle to the unitary body;
a switch partially received within said cavity and coupled to said circuitry, wherein activation of said switch completes said circuitry and allows said circuitry to conduct said electricity; and
an illumination device partially received within said cavity and coupled to said circuitry, wherein said illumination device illuminates as said circuitry conducts said electricity to said illumination device and positioned to direct illumination in front of said fixed blade such that said illumination is specifically directed toward the cutting opening so that the cutting opening and fixed blade can be directed by a user of the apparatus toward a belt or other strap that is to be cut and the user can readily see the cutting opening, the belt and where to cut the belt
wherein said illumination device illuminates in a wavelength other than normally visible to humans to illuminate a reflective surface or other indicator provided on a seat belt wherein said indicator reflects or emits visible light that humans can perceive.

2. The apparatus of claim 1 , wherein said unitary body comprises at least one of a waterproof, shockproof, and vibration-proof housing.

3. The apparatus of claim 1 , wherein said power supply comprises at least one of a battery and a capacitor.

4. The apparatus of claim 1 , wherein said fixed blade comprises twin-cutting blades arranged in a “V” configuration.

5. The apparatus of claim 4 ,
wherein said unitary body comprises a housing comprising a top wall, a first side wall spaced from and parallel to a second side wall, a rear end wall, and a forward end wall,
wherein said cavity comprises a “V” shaped cavity defining an upper planar jaw wall and a lower planar jaw wall, the upper and lower planar jaw walls arranged orthogonally relative to the first and second side walls and defining an acute angle between the upper planar jaw wall and the lower planar jaw wall, and
wherein said twin-cutting blades are orthogonally and fixedly mounted to the upper and lower planar jaw walls.

6. The apparatus of claim 1 , wherein said circuitry comprises at least one of wires, conductive ribbons, and printed circuits.

7. The apparatus of claim 1 , wherein said switch comprises at least one of a mechanical switch, an electromechanical switch, and a magnetic switch.

8. The apparatus of claim 1 , wherein said illumination device comprises at least one of a fiber optic light source, a light emitting diode (LED) capable of emitting various different wavelengths (visible, UV, IR, etc.), an incandescent light source, and an electroluminescent light source.

9. The apparatus of claim 8 , wherein said illumination device delivers at least one of constant illumination and intermittent illumination.

10. The apparatus of claim 9 , wherein said illumination device comprises a multi-color LED and said illumination device illuminates in a first color when delivering constant illumination and said illumination device illuminates in a second color when delivering intermittent illumination.

11. The apparatus of claim 1 , wherein said long-term restraint comprises a long-term restraint illumination device and said long-term restraint illumination device receives power from at least one of an internal power supply and an external power supply.

12. The system of claim 11 , further comprising a sensor sensing at least one of a crash and a rollover of a vehicle, wherein upon said sensor sensing at least one of a crash and a rollover, said long-term restraint illumination device illuminates said long-term restraint.

13. The system of claim 12 , wherein each of said stowage device and said lighted egress apparatus comprise a power coupling, and wherein said lighted egress apparatus receives power from said stowage device through said power coupling.

14. The apparatus of claim 1 , further comprising a sensor sensing at least one of a crash and a rollover of a vehicle, wherein upon said sensor sensing at least one of a crash and a rollover, said long-term restraint illumination device illuminates said long-term restraint.

15. A system comprising:
a lighted egress apparatus comprising:
a unitary body comprising a cavity therewithin, said cavity defining a cutting opening and said unitary body further comprising a power supply configured to supply electricity and circuitry coupled to said power supply and configured to conduct said electricity;
a fixed blade partially received within said cavity and comprising a cutting edge, wherein said cutting blade is positioned at a fixed angle to the unitary body;
a switch partially received within said cavity and coupled to said circuitry, wherein activation of said switch completes said circuitry and allows said circuitry to conduct said electricity; and
an illumination device partially received within said cavity and coupled to said circuitry, wherein said illumination device illuminates as said circuitry conducts said electricity to said illumination device and positioned to direct illumination in front of the cutting opening; and

a stowage device configured to securely stow said lighted egress apparatus
wherein said illumination device illuminates in a wavelength other than normally visible to humans to illuminate a reflective surface or other indicator provided on a seat belt wherein said indicator reflects or emits visible light that humans can perceive.

16. The system of claim 15 , wherein said stowage device comprises a long-term restraint and a temporary restraint, wherein said temporary restraint is accessible only after said long-term restraint has been released.

17. The system of claim 15 ,
wherein said stowage device comprises an audio device,
wherein said power coupling detects a power level of said power supply of said lighted egress apparatus, and
wherein said audio device emits an audio signal when said power level of said power supply is detected below a safety power threshold.

18. The system of claim 15 , further comprising a long-term restraint illumination device that illuminates said long-term restraint when said power level of said power supply is detected below a safety power threshold.

19. A cutting apparatus designed and adapted to be used for locating and cutting a seat belt with indicators including the cutting apparatus and a seat belt with indicators, the cutting apparatus comprising:
a cutting apparatus that comprises a unitary body that comprises:
a first cavity therewithin, said first cavity comprising a power supply configured to supply electricity and circuitry coupled to said power supply and configured to transport said electricity;
a main body;
a lower jaw fixedly coupled to said main body; and
a second cavity formed from said main body and said lower jaw;

a twin-cutting blades fixed within said second cavity and comprising a first cutting blade partially received within said first cavity and a second cutting blade fixed to said lower jaw, wherein said twin-cutting blade is positioned at a fixed angle to the unitary body;
a switch partially received within said first cavity and coupled to said circui

Assignees

• Faughn Jim Allen
• Kozycki Richard William
• Us Army

Inventors

• Faughn Jim Allen
• Kozycki Richard William

Classifications

• B60R22/12 Primary

  Construction of belts or harnesses (B60R21/18 takes precedence {; woven fabrics for safety belts D03D1/0005}) · CPC title

• B60Q3/242

  Safety belts; Body harnesses · CPC title