Multi-purpose self defense apparatus

• US 4,819,137 A
• Filed: 06/15/1988
• Issued: 04/04/1989
• Est. Priority Date: 02/05/1987
• Status: Expired due to Fees

• Current Assignee: Robert J. Hamilton
• Original Assignee: Robert J. Hamilton
• Inventors: Hamilton, Robert J.
• Primary Examiner(s): Nelli, Raymond A.
• Application Number:
  US07/208,831
• Time in Patent Office: 293 Days
• Field of Search: 362/102, 362/457, 362/399, 362/419, 362/434, 43/91, 464/125, 16/127, 59/95, 272/124, 272/75, 272/61
• US Class Current: 362/102
• CPC Class Codes: A63B 69/333 Fake or disarmed practise weapons, i.e. for mimicking combat situations in martial arts training
• CPC Class Codes: F41B 15/025 the telescoping sections being locked by coacting conical end surfaces, i.e. by friction

Abstract

A self defense baton comprises a handle portion which includes a central portion and a housing member connected to one end of the central portion. A flashlight portion is connected to the other end of the central portion. At least one telescoping member is slidably disposed within the housing member. The telescoping member is spring loaded and retained within the housing member by a releasable latch. A ring is rotatably attached to the handle portion. To use, the handle portion is grasped with a finger of the grasping hand being inserted through the ring. The releasable latch is activated by the thumb of the grasping hand. A spring, disposed within the housing member, causes the telescoping member to slide out of the housing member thereby expanding the baton. The rotatably attached ring enables rapid manipulation of the baton without risking accidental loss of the baton during these manipulations. The ring may also double as a key ring without loss of maneuverability of the baton.

Claims

1. A multi-purpose self defense baton comprising:

(a) a handle portion including;

(i) a central portion; and

(ii) a housing member connected to one end of said central portion;

(b) a flashlight portion connected to the other end of said central portion;

(c) at least one telescoping member slidably disposed within said housing member;

(d) a tip member replaceably attached to a distal end of said at least one telescoping member, said tip member having a periphery which extends beyond the periphery of said at least one telescoping member;

(e) means for expanding said at least one telescoping member, said expanding means including;

(i) a spring guide rod disposed substantially coaxially within said housing member, one end of said spring guide rod being connected to said central portion; and

(ii) a release spring, at least a portion of which is disposed around said spring guide rod, said spring being compressed when said at least one telescoping member is in a collapsed configuration;

(f) releasable latching means for maintaining said at least one telescoping member in the collapsed configuration, said releaseable latching means comprising a bayonet-type latch which includes;

(i) a pin extending from said housing member; and

(ii) a groove in the periphery of said tip member, said groove adapted to receive and releasably retain said pin; and

(g) securing means for receiving a user'"'"'s finger to secure said baton to said user'"'"'s hand, said securing means comprising a ring rotatably attached to a swivel member, said swivel member being rotatably attached to a side of said handle portion.

2. The baton in accordance with claim 1 comprising two telescoping members, a second telescoping member being slidably disposed within a first telescoping member which is slidably disposed within said housing member.

3. The baton in accordance with claim 2 where said ring comprises a key ring.

4. The baton in accordance with claim 1 wherein said flashlight portion comprises:

(i) a battery housing attached to the other end of said central portion;

(ii) a bulb housing connected to said battery housing; and

(iii) activation means for effecting the illumination of a bulb disposed within said bulb housing.

5. A baton in accordance with claim 4 wherein said activation means comprises a rotatably connected bulb housing for advancing a terminal of a bulb disposed within said bulb housing into electrical contact with a terminal of a battery disposed within said battery housing.

6. The baton in accordance with claim 3 wherein said telescoping members and said housing member are tapered from a larger end to a smaller end.

7. The baton in accordance with claim 6 wherein said means for maintaining said telescoping members in an expanded configuration comprises sizing said larger end of said tapered telescoping member to engage in a friction fit with respect to the smaller end of a surrounding tapered member.

8. The baton in accordance with claim 7 wherein said release spring, when at least partially compressed, extends from said central portion to the end of said second telescoping member when said telescoping members are in said expanded configuration.