Claims
- 1. A hand held non-lethal personal defense device comprising an elongated handle, a piercing prong member projecting from one end of said handle, a tubular housing slidably disposed over said end of said handle and displaceable from a first position sheathing said piercing member to a second position wherein said piercing member projects from the end of said tubular housing, spring bias means urging said tubular housing to said first position, and means retaining said tubular housing slidably over said handle end, wherein said piercing member has a barb such as to remain attached to a soft material in which said piercing member is inserted and to detach itself from said material upon pulling said handle.
- 2. The device of claim 1 wherein said piercing member is frictionally held on the end of said handle.
- 3. The device of claim 2 further comprising a strap attached to the other end of said handle.
- 4. The device of claim 1 further comprising a strap attached to the other end of said handle.
- 5. The device of claim 1 wherein said means retaining said tubular housing slidably over said handle end comprises a diametrically disposed pin through the wall of said housing, said pin extending through a transverse slot axially disposed in said handle.
- 6. The device of claim 5 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 7. The device of claim 1 wherein said means for retaining said tubular housing slidably over said handle end comprises a pair of radially disposed pins projecting internally of said tubular housing into longitudinal grooves formed peripherally in said handle.
- 8. The device of claim 7 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 9. The device of claim 1 wherein said means for retaining said tubular housing slidably over said handle end comprises a reduced diameter portion on said handle proximate said end, an internal annular groove formed in said tubular housing proximate the other end thereof, and a retainer spring ring disposed in said annular groove.
- 10. The device of claim 9 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 11. The device of claim 1 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 12. The device of claim 1 wherein said piercing member comprises at least two sharp points each provided with a barb, each point being on the end of a shank, the shanks being formed integral and bent over such as to form a stem installed in a bore formed in said handle end, an elastomeric sleeve being disposed in said bore such as to elastically and resiliently hold said stem in said bore.
- 13. The device of claim 1 further comprising at least one piercing member fixedly attached to said handle end.
- 14. A hand held non-lethal personal defense device comprising an elongated handle, a piercing prong member projecting from one end of said handle, a tubular housing slidably disposed over said end of said handle and displaceable from a first position sheathing said piercing member to a second position wherein said piercing member projects from the end of said tubular housing, spring bias means urging said tubular housing to said first position, and means retaining said tubular housing slidably over said handle end, wherein said piercing member comprises at least two sharp points each provided with a barb, each of said points being on the end of a shank, the shanks being formed integral and bent over such as to form a stem installed in a bore formed in said handle end, an elastomeric sleeve being disposed in said bore such as to elastically and resiliently hold said stem in said bore.
- 15. The device of claim 14 further comprising at least one piercing member fixedly attached to said handle end.
- 16. The device of claim 14 further comprising a strap attached to the other end of said handle.
- 17. The device of claim 14 wherein said means retaining said tubular housing slidably over said handle end comprises a diametrically disposed pin through the wall of said housing, said pin extending through a transverse slot axially disposed in said handle.
- 18. The device of claim 17 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 19. The device of claim 14 wherein said means for retaining said tubular housing slidably over said handle end comprises a pair of radially disposed pins projecting internally of said tubular housing into longitudinal grooves formed peripherally in said handle.
- 20. The device of claim 19 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 21. The device of claim 14 wherein said means for retaining said tubular housing slidably over said handle end comprises a reduced diameter portion on said handle proximate said end, an internal annular groove formed in said tubular housing proximate the other end thereof, and a retainer spring ring disposed in said annular groove.
- 22. The device of claim 21 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 23. The device of claim 14 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 24. A hand held non-lethal personal defense device comprising an elongated handle, a pair of piercing prong members projecting from one end of said handle, a tubular housing slidably disposed over said end of said handle and displaceable from a first position sheathing said piercing members to a second position wherein said piercing members projecting from the end of said tubular housing, spring bias means urging said tubular housing to said first position, and means retaining said tubular housing slidably over said handle end, each of said piercing members comprising a shank, a sharp point on the end of said shank, a bulge on said shank proximate said sharp point, the shanks being formed integral and bent over such as to form a stem installed in a bore formed in said handle end, and a pin disposed transversely in said bore such as to hold said stem in said bore.
- 25. The device of claim 24 further comprising a strap attached to the other end of said handle.
- 26. The device of claim 24 wherein said means retaining said tubular housing slidably over said handle end comprises a diametrically disposed pin through the wall of said housing, said pin extending through a transverse slot axially disposed in said handle.
- 27. The device of claim 26 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 28. The device of claim 24 wherein said means for retaining said tubular housing slidably over said handle end comprises a pair of radially disposed pins projecting internally of said tubular housing into longitudinal grooves formed peripherally in said handle.
- 29. The device of claim 28 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 30. The device of claim 24 wherein said means for retaining said tubular housing slidably over said handle end comprises a reduced diameter portion on said handle proximate said end, an internal annular groove formed in said tubular housing proximate the other end thereof, and a retainer spring ring disposed in said annular groove.
- 31. The device of claim 30 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing member to project from said tubular housing when said housing is displaced to said second position.
- 32. The device of claim 24 wherein said spring bias means comprises a coil spring compressibly held between the end of said handle disposed within said tubular housing and a flange formed on the end of said tubular housing, said flange having an aperture therethrough enabling said piercing members to project from said tubular housing when said housing is displaced to said second position.
CROSS-REFERENCE TO RELATED APPLICATION
The present application is a continuation-in-part of application Ser. No. 457,758 for "Personal Protection Device", filed Jan. 13, 1983, now U.S. Pat. No. 4,489,943, issued Dec. 25, 1984.
US Referenced Citations (6)
Foreign Referenced Citations (2)
Number |
Date |
Country |
559747 |
Mar 1944 |
GBX |
1187979 |
Apr 1970 |
GBX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
457758 |
Jan 1983 |
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