WO2022047552A1 - Bastão retrátil flexível - Google Patents
Bastão retrátil flexível Download PDFInfo
- Publication number
- WO2022047552A1 WO2022047552A1 PCT/BR2020/050356 BR2020050356W WO2022047552A1 WO 2022047552 A1 WO2022047552 A1 WO 2022047552A1 BR 2020050356 W BR2020050356 W BR 2020050356W WO 2022047552 A1 WO2022047552 A1 WO 2022047552A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- self
- flexible retractable
- baton
- graphene
- section
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
- F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
Definitions
- the present utility model refers to a flexible retractable pole, consisting of three cylindrical sections with decreasing diameters, providing an easy and efficient retraction or expansion of the same. Inserted in the technical field of urban personal defense equipment, the apparatus was developed to act as a useful and versatile tool in situations of self-protection or maintenance of public order.
- Self-defense can be understood as the enablement of tactics and techniques that are systematized and accessible to anyone through training, providing them with necessary and sufficient mechanisms to stop any action of the aggressor(s) against their life, physical integrity, freedom and property, with minimal danger or damage to themselves, to the aggressor(s) and to third parties, increasing their levels of self-control and confidence.
- the objective is always the defense of the individual and never the stimulus of aggression and violence.
- Bladed weapons in general, can be produced and traded freely, and it is possible to classify them as follows: cutting, piercing, piercing-cutting, blunt, blunt-blunt, blunt-puncturing and blunt-blunt-puncturing.
- Cutting blades are instruments that are characterized by a thin edge, called a cutting edge, sharp enough to cut tissue through a sliding pressure, which will cause a greater cut as the blade moves.
- Classic examples are the razor (commonly razor) and the barber's razor.
- Perforators are instruments finished in a sharp point, of circular or polygonal section, serving to perforate, not producing a cut.
- the screwdriver, a chisel and the needle are some examples.
- the blunt ones act by the shock pressure, taking advantage of the linear moment caused by their mass when they are brandished.
- the baseball bat, hammer, brass knuckles, and rolling pin and pan are examples.
- US8568242B2 discloses an expandable stick for use in self-defense training, comprising a plurality of sections including a handle and an end section, the plurality of sections adapted to nest within the handle section in a collapsed state.
- a magnet mounted centrally in an end cap engages a metal element in the end section to maintain the collapsed state until expansion is desired.
- the lightweight polymeric material may be made of plastic, polycarbonate, rubber, polypropylene, or nylon.
- CN103697756A provides a police baton comprising a torsion spring rotor, an outer rod, an inner rod, a compression spring and a torsion spring.
- Stepped support bosses are arranged on the inner wall of the torsion spring rotor and are separate from the underside of the torsion spring rotor; one end of the inner rod extends out of an opening in the upper end of the outer rod; the ejection force is exerted by the compression spring on the inner rod;
- Rotating aperture grooves are formed in the inner shaft and extend upwards from one end of the inner shaft, peripheral transverse grooves are further communicated with the upper portions of the axial aperture grooves, the first hinge pins are fixed radially penetratingly to the rotor of torsion spring, are embedded in the rotary opening grooves and enter the peripheral transverse grooves under a return effect of the torsion spring, and the rotor of the torsion spring is rotatably connected with the outer rod.
- US5372363A features a telescopic pole with a handle section, an intermediate section that can collapse into the handle section or extend out of the handle section, and an end section that can collapse into the middle section or extend out. of the middle section.
- the handle, middle and end sections are formed of composite material selected from the group containing nylon, polycarbonate and kevlar.
- the present utility model patent aims to offer a retractable and flexible pole, which has the appropriate mechanical strength for self-defense or public order maintenance applications, combined with a flexibility that allows the cross section with the smallest diameter to be fully tensioned without entering the plastic deformation regime.
- the present solution is manufactured from long molecular chain polymers containing the amide group, notably nylon, incorporated with reinforcing materials, especially graphene and graphene oxide.
- the baton provides a possible neutralization of aggressors, protecting the person who carries it and the others involved, without risk of lethality for any of those involved.
- Figure 1 represents the flexible retractable pole, in its most simplified form, identifying a region (1) with greater roughness, notably with non-slip property, in addition to three concentric cylindrical sections with decreasing diameters.
- Figure 2 represents the flexible retractable stick, in its collapsed form, identifying the same non-slip region (1).
- the urban self-defense equipment is configured as a flexible retractable stick, with a single body, with mechanical resistance suitable for self-defense or maintenance of public order, combined with a flexibility that allows the cross section with the smallest diameter can be fully tensioned without entering the plastic deformation regime.
- nylon proves to be a convenient material
- the stick can be manufactured from any other material that has the properties described above. Reinforcements with graphene or graphene oxide can also be replaced by equivalents, as long as they maintain the desired properties.
- the apparatus has a body, consisting of three concentric cylindrical sections with decreasing diameters, providing an easy and efficient retraction or expansion of the same.
- the retractable flexible stick has a region (1) with high roughness, notably with non-slip property, allowing the security agent or the individual defending himself to handle the object with greater practicality, avoiding possible incidents where the stick can slip or slip through the user's hands.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2020/050356 WO2022047552A1 (pt) | 2020-09-04 | 2020-09-04 | Bastão retrátil flexível |
BR212022018349U BR212022018349U2 (pt) | 2020-09-04 | 2020-09-04 | Bastão retrátil flexível |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2020/050356 WO2022047552A1 (pt) | 2020-09-04 | 2020-09-04 | Bastão retrátil flexível |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022047552A1 true WO2022047552A1 (pt) | 2022-03-10 |
Family
ID=80492366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2020/050356 WO2022047552A1 (pt) | 2020-09-04 | 2020-09-04 | Bastão retrátil flexível |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR212022018349U2 (pt) |
WO (1) | WO2022047552A1 (pt) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4001403A1 (de) * | 1989-01-23 | 1990-07-26 | David Vogel | Schlagzeugstock |
US5160140A (en) * | 1989-09-28 | 1992-11-03 | Monadnock Lifetime Products, Inc. | Expandable baton with spring biased latch means |
US5372363A (en) * | 1993-10-26 | 1994-12-13 | Ppct Management Systems, Inc. | Composite expandable baton with magnetic retaining means |
US6238292B1 (en) * | 1998-05-27 | 2001-05-29 | Monadnock Lifetime Products, Inc. | Push button controlled police baton with ball bearing locking mechanism |
US20020155894A1 (en) * | 2001-02-26 | 2002-10-24 | Evenson Mark A. | Baton system |
US20070087844A1 (en) * | 2003-04-29 | 2007-04-19 | Holger Labes | Baton |
US20120129613A1 (en) * | 2009-04-20 | 2012-05-24 | Clive Milligan | Expandable baton for self-defense training |
US20130150167A1 (en) * | 2011-12-13 | 2013-06-13 | Gary L. Pelkey | Multi-stage push button release baton |
CN103697756A (zh) * | 2013-12-26 | 2014-04-02 | 北京安龙科技集团有限公司 | 一种伸缩警棍 |
US20140194212A1 (en) * | 2013-01-09 | 2014-07-10 | Safariland, Llc | Expandable Baton With Locking Mechanism |
US20140357382A1 (en) * | 2013-05-31 | 2014-12-04 | Jeffrey James Quail | Reversible Expandable Baton |
US9618290B1 (en) * | 2013-10-15 | 2017-04-11 | Christopher M. Redmon | Weapon barrel assembly |
-
2020
- 2020-09-04 BR BR212022018349U patent/BR212022018349U2/pt unknown
- 2020-09-04 WO PCT/BR2020/050356 patent/WO2022047552A1/pt active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4001403A1 (de) * | 1989-01-23 | 1990-07-26 | David Vogel | Schlagzeugstock |
US5160140A (en) * | 1989-09-28 | 1992-11-03 | Monadnock Lifetime Products, Inc. | Expandable baton with spring biased latch means |
US5372363A (en) * | 1993-10-26 | 1994-12-13 | Ppct Management Systems, Inc. | Composite expandable baton with magnetic retaining means |
US6238292B1 (en) * | 1998-05-27 | 2001-05-29 | Monadnock Lifetime Products, Inc. | Push button controlled police baton with ball bearing locking mechanism |
US20020155894A1 (en) * | 2001-02-26 | 2002-10-24 | Evenson Mark A. | Baton system |
US20070087844A1 (en) * | 2003-04-29 | 2007-04-19 | Holger Labes | Baton |
US20120129613A1 (en) * | 2009-04-20 | 2012-05-24 | Clive Milligan | Expandable baton for self-defense training |
US20130150167A1 (en) * | 2011-12-13 | 2013-06-13 | Gary L. Pelkey | Multi-stage push button release baton |
US20140194212A1 (en) * | 2013-01-09 | 2014-07-10 | Safariland, Llc | Expandable Baton With Locking Mechanism |
US20140357382A1 (en) * | 2013-05-31 | 2014-12-04 | Jeffrey James Quail | Reversible Expandable Baton |
US9618290B1 (en) * | 2013-10-15 | 2017-04-11 | Christopher M. Redmon | Weapon barrel assembly |
CN103697756A (zh) * | 2013-12-26 | 2014-04-02 | 北京安龙科技集团有限公司 | 一种伸缩警棍 |
Also Published As
Publication number | Publication date |
---|---|
BR212022018349U2 (pt) | 2023-03-14 |
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