A self defense tool includes a tubular body provided with an axial bore and a removable closed handle end opposite a removable closed striking end. A variable weight holding arrangement is positioned inside the axial bore of the body between the handle and striking ends and is engageable with the st
A self defense tool includes a tubular body provided with an axial bore and a removable closed handle end opposite a removable closed striking end. A variable weight holding arrangement is positioned inside the axial bore of the body between the handle and striking ends and is engageable with the striking end. The holding arrangement is adapted to retain at least one weight member inside the axial bore to selectively enable changing weight of the tool. The variable weight holding arrangement includes a stop disposed in the axial bore of the body, and a coil spring inserted in the axial bore and extending between the stop and striking end. The at least one weight member is adapted to be received in the axial bore and held between the spring and the striking end.
대표청구항▼
We claim: 1. In a self defense tool having a tubular body provided with an axial bore and a removable closed handle end opposite a removable closed striking end, the improvement comprising: a variable weight holding arrangement positioned inside the axial bore of the body between the handle and str
We claim: 1. In a self defense tool having a tubular body provided with an axial bore and a removable closed handle end opposite a removable closed striking end, the improvement comprising: a variable weight holding arrangement positioned inside the axial bore of the body between the handle and striking ends and engageable with the striking end, the holding arrangement being adapted to retain at least one weight member inside the axial tube to selectively enable changing the weight of the tool, wherein the variable weight holding arrangement includes a stop disposed in the axial bore of the body, a coil spring inserted in the axial bore and extending between the stop end and the striking end, and the at least one weight member being adapted to be received in the axial bore and held between the spring and the striking end, and wherein the stop is a set screw threadably received in the axial bore of the body. 2. The improvement of claim 1, wherein the variable weight holding arrangement is accessible from at least the striking end. 3. The improvement of claims 1, wherein the spring has a first end engaged with the set screw, and a second end normally engaged with the striking end and adapted to be engaged with the at least one weight member whereupon removal of the striking end, the spring will urge the at least one weight member out of the tubular body. 4. A variable weight baton expandable between a retracted position and an extended position, the baton comprising: a gripping tube having an outer wall and an inner wall defining an axial bore extending between a first end and a second end provided with a removable closure cap; a striking tube telescopingly slidable into and out of the axial bore of the gripping tube, the striking tube having an external wall and an internal wall defining an axial passageway extending between a first end provided with a removable end cap and a second end slidably received in the first end of the gripping tube, wherein the striking tube includes an adjustable stop positioned in the axial passageway; a spring extending between the stop and the end cap; and at least one weight member disposed in the axial passageway of the striking tube between the spring and the end cap for selectively enabling changing the weight of the baton. 5. The baton of claim 4, wherein, in the retracted position, the striking tube is retained within the gripping tube by a resilient member which forms a retention force. 6. The baton of claim 5, wherein the gripping tube includes adjustment structure for changing the retention force between the gripping tube and the striking tube. 7. The baton of claim 4, wherein the spring extends along a substantial length of the axial passageway of the striking tube. 8. The baton of claim 4, wherein an external surface of the gripping tube is provided with a non-slip, resilient gripping member formed with a plurality of spaced apart, grip-enhancing holes. 9. The baton of claim 4, further comprising a plurality of weight members selectively disposed in the axial passageway of the striking tube for selectively changing the weight of the baton. 10. A variable weight baton expandable between a retracted position and an extended position, the baton comprising: a gripping tube having an outer wall and an inner wall defining an axial bore extending between a first end and a second end provided with a closure cap; a center tube telescopingly slidable into and out of the axial bore of the gripping tube, the center tube having an exterior wall and an interior wall defining an axial chamber extending between a first end and a second end; a striking tube telescopingly slidable into and out of the axial chamber of the center tube, the striking tube having an external wall and an internal wall defining an axial passageway extending between a first end provided with an end cap and a second end slidably received in the first end of the center tube, wherein the striking tube includes a stop positioned in the axial passageway; a spring extending between the stop and the end cap; and a weight arrangement disposed between the spring and the end cap for selectively enabling changing the weight of the baton, wherein the stop is a set screw threadably received in the axial passageway of the striking tube. 11. The baton of claim 10, wherein the spring has a first end engaged with the set screw, and a second end engaged against the weight arrangement. 12. The baton of claim 10, wherein the weight arrangement is comprised of at least one removable weight member slidably insertable into and out of the axial passageway of the striking tube. 13. The baton of claim 12, wherein the at least one weight member is a bullet-shaped slug. 14. The baton of claim 10, wherein the weight arrangement is comprised of a series of adjacently disposed, removable weight members. 15. The baton of claim 14, wherein each of the weight members has a flat rear end and a curved front end, each rear end being recessed to receive a curved front end of an adjacently disposed weight member. 16. The baton of claim 10, wherein the closure cap is provided with an external knurled surface.
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이 특허에 인용된 특허 (9)
McBain Scott A. ; Vickers Robert V., Baton weights.
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