WO2000069292A1 - Dispositif antichoc - Google Patents

Dispositif antichoc Download PDF

Info

Publication number
WO2000069292A1
WO2000069292A1 PCT/JP2000/000960 JP0000960W WO0069292A1 WO 2000069292 A1 WO2000069292 A1 WO 2000069292A1 JP 0000960 W JP0000960 W JP 0000960W WO 0069292 A1 WO0069292 A1 WO 0069292A1
Authority
WO
WIPO (PCT)
Prior art keywords
key
chamber
atmospheric pressure
impact
air
Prior art date
Application number
PCT/JP2000/000960
Other languages
English (en)
Japanese (ja)
Inventor
Sohei Takashima
Original Assignee
Sohei Takashima
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sohei Takashima filed Critical Sohei Takashima
Priority to AU25749/00A priority Critical patent/AU2574900A/en
Publication of WO2000069292A1 publication Critical patent/WO2000069292A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/015—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
    • A41D13/018—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J27/00—Safety equipment
    • B62J27/20—Airbags specially adapted for motorcycles or the like

Definitions

  • the present invention is functionally equipped even when not in operation as protection equipment for occupants of motorcycles, protection equipment for workers at heights, and storage and transportation equipment.
  • the main body including the outer skin and endothelium, serving as a double two-stage buffer mechanism, and a replaceable starting key, all of which are for emergency protection. As a tool, it operates with the physical phenomena in an emergency as a starting factor without waiting for the judgment of the wearer or the manager.
  • the present invention is functional enough for passengers such as motorcycles, workers at high altitudes, and goods being transported or stored to be used on a daily basis even when not in operation.
  • a traffic accident that activates the present invention, a fall accident, It protects the body, neck, chest, abdomen, back, waist, and other parts of the body, which had been vulnerable in the event of an accident during transportation or an earthquake disaster, from impact, resulting in dizziness resulting in serious injury, death, or damage to the article.
  • the air chamber is filled with compressed gas, etc. in an emergency, or has a closed air chamber.
  • a material that provides a buffering effect by a material having repulsive force or absorbing power
  • the valve operates when a physical phenomenon in an emergency activates and the valve is released at atmospheric pressure.
  • the dual two-stage buffering mechanism based on the difference in internal pressure between the inner and outer chambers caused by the difference in caliber and the difference in repulsion between the high-density and low-density fillers that fill the inner and outer chambers, respectively. There is nothing to reduce the impact on the human body or the luggage being transported.
  • the shape of the present invention should be compact in accordance with the protection target during non-operation to secure the mobility and flexibility unique to passengers such as motorcycles and high-altitude workers, as well as transport and storage space. In addition to retaining, effective functions are not lost due to the degree of freedom in shape fabrication that is characteristic compared to conventional impact mitigation devices.
  • the activation key is designed to operate the activation device simply but automatically and reliably, and a traffic accident or a fall accident that may occur against the will of the passenger, wearer, or administrator
  • a traffic accident or a fall accident that may occur against the will of the passenger, wearer, or administrator
  • the problem of serious accidents, fatal accidents, or damage to goods due to accidents during transportation, earthquakes, or damage to goods When passengers ride on motorcycles, etc., or workers at high places are working at high places, goods are being transported or stored, and unprotected. However, it is intended to eliminate the current situation that arises.
  • the structure of the present invention is very simple irrespective of its shape, and because it uses atmospheric pressure, it requires a high-pressure cylinder that operates the main body itself, a valve structure that copes with high pressure, and a membrane. Because it is something that does not It is easy to handle and easy to repair in terms of quantity, and it is intended to be used repeatedly, which addresses the problem of increasing industrial waste due to disposable use. Disclosure of the invention
  • vacuum is evacuated and stored between the outer skin and inner skin of clothes worn by passengers such as motorcycles, high-altitude workers, etc., or between the outer skin and inner skin shaped according to the article to be protected.
  • One or more air chambers with a double structure of inner and outer chambers with different filling materials are provided, and the air injected from the atmospheric pressure outlet is repelled by the replaceable start key during operation.
  • the air chamber is instantaneously expanded due to the two-stage filling, and the inner pressure difference between the inner and outer chambers due to the difference in the valve diameter at the time of atmospheric pressure outflow due to the difference between the inner and outer chambers due to the difference in the valve diameter at the time of atmospheric pressure outflow due to the inner valve having a different diameter from the atmospheric pressure inlet and outlet at the time of impact.
  • the outer skin and endothelium are shaped according to the object to be protected.However, if they have a clothing-like shape that protects the human body, such as motorcycles and other high-passenger workers, the fibers that form the outer skin and endothelium are usually used.
  • the waterproof and windproof functions of the airplane alleviate the cooling of the occupants and passengers, and in the event of an accident or a disaster, the friction and impact are not transmitted directly to the air chamber.
  • the outer skin has a retroreflective tape, a rain hood, a lid pocket, a transparent document holder, a transparent document holder, a bouch-type rain gear, etc.
  • Some passengers, such as wheeled vehicles, are equipped with a depack-type container with a lid. It has a structure in which portable items to be stored are used as shock absorbers in the event of impact.
  • the outer skin and endothelium are shaped according to the object to be protected, and the appearance differs depending on the shape and size of the article when dealing with an article damage accident during transportation, an earthquake disaster during storage, etc. Normally, however, it protects the goods with waterproof and windproof functions of fibers and synthetic resin that form the outer skin, and mitigates friction and impact without transmitting them directly to the air chamber in the event of an accident during transportation or an earthquake disaster. It plays a role.
  • the outer skin is equipped with a retroreflective tape, a pocket with a lid, and a transparent document holder that make it easy for the administrator to confirm the position of the article when not in operation. It has a structure in which synthetic resin patten to be stored in the boquette is used as a cushioning material for phased impact distribution during an impact.
  • the starting key body is integrated with the atmospheric pressure inlet and outlet, is provided in the inner chamber so as to penetrate the outer skin and the outer chamber, and is attached to the cable guide, safety device, and lid that are integrated with the replaceable screw-type lid And a key consisting of a cable and a fixing device.
  • the atmosphere flows into the inner and outer chambers that were compressed by evacuation from the atmospheric pressure inlet and outlet, and compressed and filled.
  • the air chamber is expanded by the resilience of the filled filler.
  • the characteristic key is that it is equipped with a device that can be attached to and detached from motorcycles, structures, etc., but is connected and fixed.
  • a disaster occurs due to a horn-shaped cable guide that fits into a replaceable screw-in lid.
  • the blind spot of the operation is eliminated by the shape corresponding to the operation of the 180-degree square key front which is sometimes unpredictable.
  • a distinctive key is that it has a structure that facilitates reuse of the body by replacing the screw-in lid.
  • the key is used when not in use, and a safety device for fixing the key cable is provided in the screw-in lid integrated structure. This not only prevents unnecessary malfunctions when worn, installed, inspected, etc., with the safety device engaged, but also saves storage time when storing the present invention. It is excellent in the effectiveness of the solution.
  • the key is equipped with a device that is fixed to a part of a vehicle such as a motorcycle or a structure, at one end of a cable of a certain length adjusted and determined by the passenger, wearer, or administrator to be valid, and the other end. Consists of a cable guide, a safety device, and a seal attached to the lid, which are integral with the screw-in lid. This is based on the basic principle of riding a motorcycle such as a motorcycle and that the body does not separate.In the event of a traffic accident, the movement of the passenger's body and the vehicle is physically separated.
  • the space between the outer garment and the inner skin of the garment worn by passengers and aerial workers such as motorcycles, or between the outer lining and the inner skin shaped according to the item to be protected is filled and stored.
  • One or more air chambers with a double structure of inner and outer chambers with different materials are provided, but the air chambers of the multiple air chambers are secured by the air passages between the inner chambers and the outer chambers by the air passages between the outer chambers.
  • the airway is secured between the inner chamber and the outer chamber by an inner valve with a smaller diameter than the atmospheric pressure outlet.
  • An airway is secured between the inner chamber and the outer chamber by an inner valve with a smaller diameter than the atmospheric pressure outlet, and when the air chamber is impacted, the difference in the amount of air escaping between the inner chamber and the outer chamber absorbs and reduces the impact It is.
  • the compressible filling material that is evacuated and filled into the inner chamber and the outer chamber, respectively, rebounds and restores the air chamber when the air chamber is released to the atmospheric pressure during operation, thereby expanding the air chamber.
  • the chamber is filled with high-density filler and the outer chamber is filled with low-density filler, so that when the chamber is impacted, the difference in repulsion absorbs and reduces the impact.
  • the suction valve which is provided with a check valve for evacuation and is independently connected to the inner chamber, is provided so as to penetrate the endothelium, facilitating inspection and reuse.
  • the inner and outer chambers and the key body for starting, the atmospheric pressure outlet, the inlet valve, the intake valve and the suction valve are structurally not subject to pressurization above atmospheric pressure, so they are thin regardless of their shape and scale. As a result, the weight reduction of its own weight, which is one of the important factors for the practical use of the impact mitigation device of the present invention, is realized.
  • the impact mitigation device of the present invention does not have any mechanical device and structure as a whole, and the fact is to avoid malfunction due to mechanical failure.
  • the body shape of the present invention takes the form of clothing, the occupant or wearer wearing the body shape may hit the human body when colliding with the road surface, on-road structure, wall surface, building structure, etc.
  • the shock to the article is alleviated.
  • the present invention activates a specific accident operation environment in the event of a specific boarding operation in the event of a motorcycle accident such as a motorcycle accident, a specific operation operation in the event of a fall from a high-level worker, an accident in transporting goods, or an earthquake in a stored product. It is automatically activated by the factor, and the operation is completed in a few seconds.
  • the inflator does not operate under the riding conditions of motorcycles and the like under normal conditions, the working conditions of workers at high altitudes under normal conditions, the transport of goods and the like, and the storage conditions.
  • the safety device when activated, it does not operate.
  • even under normal conditions of boarding, working or transporting, even in the non-operating state during storage, windproof by fabric forming outer skin and endothelium, establishment of waterproof function, confirmation from others by retroreflective tape It enhances the functions in daily use environment, such as improving the degree of balance, integrating the necessary storage sections, etc., and improving the balance of passengers and workers.
  • FIG. 1 is an example of an operation conceptual diagram when the main body of the present invention has a clothing shape for a motorcycle rider, and a broken line shows a state where the main body of the present invention is operated.
  • Fig. 2 is an example of the concept of operation when the main body of the present invention has a clothing shape for workers at high places, and the broken line shows the state in which the main body of the present invention is operating.
  • Fig. 3 is an example of the concept of operation when the main body of the present invention has a shape that matches the article to be protected, such as during storage or transfer, and the broken line shows the state in which the main body of the present invention operates. Things.
  • a is a diagram showing the relationship between the activation keys
  • b is a diagram showing the concept of the cross section.
  • Fig. 5 is an example of a conceptual view of the appearance when the main body is in the form of clothes
  • Fig. 6 is a diagram showing an example of a conceptual view of the appearance when the main body has a shape according to the article to be protected. is there.
  • FIG. 7 is a sectional view showing the concept of the main body structure when not operating
  • FIG. 8 is a cross-sectional view showing the concept of the main body structure when operating.
  • the present invention is a device in which one end of a motorcycle is detachable from a structure or the like, but is fixed to a structure or the like.
  • Interchangeable screw-in lid 9 Fits in a flute-shaped cable guide 4, safety device 11, and seal 13 attached to the lid. And a body that is shaped and scaled to suit the shape of the clothing worn by the occupants and workers, or the items to be protected. The effect can be obtained by using them at the same time.
  • the main body has an outer skin 1 and an inner skin 18, and between the inner skin 18 and the outer skin 1, one or more inner chambers 19 which are compressed and housed by evacuation when not in operation 19 air chambers of the outer chamber 20, inner chamber 19 High-density 22 and low-density 21 packing materials filled and compressed in the outer chamber 20, the inner chamber 19, the inner valve 23 connecting the outer chamber 20, the outer skin 1 and the inner chamber 19 through the outer chamber 20 to start It is equipped with an atmospheric pressure outlet 5 which is integral with the key body, and a suction valve 25 which penetrates the inner skin 18 and leads to the inner chamber 19, and operates with a key in which a series of keys 2 are screwed into the key body.
  • the inner chamber 19 is expanded by restoring the low density filler 21 that has been restored to the original state, and the low-density filler 21 that flows into the outer chamber 20 from the inner valve 23 and is compressed and stored in the outer chamber 20 returns to its original shape. This is for expanding the chamber 20.
  • the air injected into the outer chamber 20 is compressed by the outside, flows out from the inner valve 23 to the inner chamber, and is similarly compressed.
  • the air inside the inner chamber 19 flows out from the atmospheric pressure outlet 5 to the outside.At this time, a pressure change in the outer chamber 20 due to a difference in diameter between the inner valve 23 and the atmospheric pressure outlet 5 occurs.
  • Is used as an impact mitigation device and the difference in repulsion between the low-density filler 21 in the outer chamber 20 and the high-density filler 22 in the inner chamber 19 is used as an impact mitigation device.
  • Fig. 1 is a conceptual diagram of the operation when the main body of the present invention takes on a clothing shape.
  • the key 2 seal 13 is used regardless of the posture of a passenger riding a motorcycle in the event of a traffic accident.
  • the broken line indicates the state in which the present invention is activated and the air chamber is inflated by operating the main body of the present invention.
  • Fig. 2 is a conceptual diagram of the operation when the main body of the present invention adopts a clothing shape, and the key 2 is
  • the seal 13 shows a state in which the present invention is activated by being peeled off, and a broken line indicates a state in which the main body of the present invention is operated and the air chamber is expanded. It is.
  • Fig. 3 is a conceptual diagram of the operation of the main body of the present invention when the main body has a shape that matches the item to be protected.
  • the posture of the item being transported or stored during an accident or disaster caused by some factor Even if a situation such as falling or dropping occurs, the key 13 shows the situation where the seal 13 of the key 2 is peeled off and the present invention is started.
  • Fig. 4 shows a motorcycle with a motorcycle at one end, a device that is detachable but fixed to a structure, etc. It has a safety device 11 and a pin 13 for the safety device and a seal 13 to be attached to the screw-in lid 9, and it is connected with a cable 4 of a certain length adjusted by the occupant, wearer and manager to be effective. This will cause the collapse of the passenger or wearer's posture, or the unintended movement of the management of the articles being transported and stored, to the activation of the device of the present invention.
  • the cable 4 is adjusted by the adjusting claw 8 to a length determined to be valid by the passenger, the wearer, and the administrator.
  • A is a conceptual diagram of the configuration
  • b is a conceptual diagram of a cross section.
  • FIG. 5 is an example of a conceptual diagram of the appearance of the main body of the present invention when the main body takes a clothing shape.
  • the main body is wrapped in a double-layered outer skin 1 and inner skin 18 waterproofed with non-combustible synthetic fibers, etc.On the outer skin 1, anticorrosive resin zipper 7, retroreflective tape 16, lid pocket 14, equipped with a transparent document holder 15 and a double structure of an outer chamber 20 containing a low-density filler 21 and a high-density filler 22 that are compressed and stored by evacuation from the suction valve 25 when not in operation.
  • FIG. 6 is an example of a conceptual diagram of the appearance of the main body in the case where the main body of the present invention has a shape corresponding to the article to be protected.
  • the main body is wrapped in a two-layered outer skin 1 and inner skin 18 made of non-combustible synthetic fiber and water-proof.
  • the outer skin 1 is made of anticorrosive resin zipper 7, retroreflective tape 16, patentet 17, transparent document.
  • It has a holder 15, and has a double structure of an outer chamber 20 containing a low-density filler 21 and a inner chamber 19 containing a high-density filler 22, which are compressed and stored by suction from the suction valve 25 when not in operation.
  • Built-in air valve that connects the chamber, the outer chamber 20 and the inner chamber 19, and the airway that connects the outer chamber 20 and the outer chamber 20 and between the inner chamber 19 and the inner chamber 19, and is integrated with the atmospheric pressure outlet 5
  • It is a combination of a start key body that penetrates the outer chamber 20 and is directly connected to the inner chamber 19, and a suction valve 25 that penetrates the endothelium 18 and is directly connected to the inner chamber 19, and their shapes according to the purpose. , Scale and location can be freely set.
  • FIG. 7 shows the starting key 2 and the starting key body of the present invention, the outer skin 1 and the inner skin 18, the inner chamber 19, the outer chamber 20's air chamber, the inner valve 23, the airway, and the low-density filling material 21 when not operating.
  • FIG. 2 is a cross-sectional view showing a conceptual relationship between a high-density filler 22 and a suction valve 25, and is a figure that is not limited to a shape, a scale, and a configuration position.
  • FIG. 8 shows the activation key 2 and activation key body of the present invention during operation, the outer skin 1 and inner skin 18, the inner chamber 19, the outer chamber 20 air chamber, the inner valve 23, the airway, the low-density filler 21, the high density.
  • FIG. 2 is a cross-sectional view showing a conceptual relationship between a filler 22 and a suction valve 25, and is a figure that is not limited to a shape, a scale, and a configuration position.
  • Startup key 2 sticker 13 each When the air is released from the start key body and the air flows in from the atmospheric pressure outflow / inlet port 5, the low-density packing material 21 compressed and stored in the inner chamber 19 and the outer chamber 20 through the airway and the inner valve 23, and the high-density packing It releases the material 22 and restores the resilience. If the main body of the present invention is shocked for some reason after the start-up by the start-up key 2, the air injected into the outer chamber 20 is compressed by the outside and flows into the inner chamber 19 from the inner valve 23.
  • the compressed air inside the inner chamber 19 flows out from the atmospheric pressure outlet 5 to the outside.At this time, due to the difference in diameter between the inner valve 23 and the atmospheric pressure outlet 5, the inner chamber 19
  • the pressure change in the pressure chamber cancels the shock wave and acts as a shock absorber, and the difference in repulsion between the low-density packing material 21 in the outer chamber 20 and the high-density packing material 22 in the inner chamber 19 reduces the overall shock. It works as a device. Industrial applicability
  • the air chamber and / or low-density and high-density fillers of one or more inner / outer chambers that function as a double two-stage shock absorber are impacted by the exterior from the outside of the body under some operating conditions under the operating conditions of the present invention. At that point, the air inside the outer chamber is compressed by the outside and flows out from the inner valve to the inner chamber, and the compressed air inside the inner chamber flows out from the atmospheric pressure inlet to the outside.
  • the pressure change in the outer chamber due to the difference in diameter between the inner valve and the atmospheric pressure inlet / outlet cancels out the shock wave and acts as a shock absorber, while the low density packing material in the outer chamber and the inner chamber
  • the difference between the repulsive forces of the high-density fillers as a whole obtains an effective damping capacity as a double two-stage shock mitigation mechanism.
  • the inner and outer chambers and the low-density and high-density fillers to be filled in each are compressed and stored by evacuation when not in operation.
  • the starting key of the present invention is used for passengers and users in dangerous environments such as motorcycle accidents, high-altitude workers falling accidents, goods transport accidents, and earthquake disasters of stored items.
  • the blind shape of operation is eliminated by the shape corresponding to the operation of the 180 degree square key on the front.
  • the main body can be reused reliably and easily by exchanging the startup key that is integral with the screw-in lid.
  • the structure that allows the degree of freedom in shape, scale, and configuration position does not depend on the shape of the object to be protected by the present invention
  • the structure to be combined is very simple, and the atmospheric pressure is reduced. Since it is used, it does not require a high-pressure cylinder that operates the main body itself, a valve structure and a film that has rigidity to cope with high pressure, etc. It is free from the restrictions on atmospheric volume, pressure restrictions due to shape, and increases in weight and number of parts, and it is possible to set the shape, scale, and configuration position according to the target and environment to be protected.

Abstract

Une chambre à air ou des chambres à air possédant une structure double consistant en des chambres intérieures et extérieures vidées et remplies de différentes garnitures de rembourrage sont disposées entre les peaux intérieures et extérieures d'un corps principal semblable à un costume porté par un motocycliste ou un travailleur acrobatique, ou entre les peaux intérieures et extérieures d'un corps principal dont la forme épouse celle d'un article protégé par le corps principal. Au lancement du fonctionnement, les chambres à air sont instantanément développées en deux étapes par l'introduction d'air vie un orifice d'entrée ou de sortie de pression atmosphérique au moyen d'une clé de lancement changeable et par utilisation de la répulsion des garnitures de rembourrage dans les chambres à air. Le choc fait par l'article sur le corps humain est encaissé par un double mécanisme d'encaissement en deux étapes conçu pour encaisser les chocs grâce à la différence entre les pressions intérieures dans les chambres intérieures et extérieures produites en raison de la différence entre les diamètres des orifices d'entrée ou de sortie de pression atmosphérique et la vanne intérieure pendant l'introduction d'air et en raison de la différence entre les répulsions des rembourrages de haute densité et de basse densité. La clé caractéristique est utilisée pour éliminer le point aveugle du mouvement au moyen d'un câble-guide en forme de cornet s'adaptant dans un couvercle échangeable du type vissé en donnant à la clé une corme correspondant au mouvement de la clé dans n'importe quelle direction en avant du corps de la clé qui ne peut pas être prédit en cas d'accident.
PCT/JP2000/000960 1999-05-13 2000-02-21 Dispositif antichoc WO2000069292A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU25749/00A AU2574900A (en) 1999-05-13 2000-02-21 Shock buffer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/4314U 1999-05-13
JP1999004314U JP3063889U (ja) 1999-05-13 1999-05-13 衝撃緩和装置。

Publications (1)

Publication Number Publication Date
WO2000069292A1 true WO2000069292A1 (fr) 2000-11-23

Family

ID=11581028

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/000960 WO2000069292A1 (fr) 1999-05-13 2000-02-21 Dispositif antichoc

Country Status (3)

Country Link
JP (1) JP3063889U (fr)
AU (1) AU2574900A (fr)
WO (1) WO2000069292A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9332794B2 (en) 2009-06-05 2016-05-10 Alpinestars Research Srl Airbag system for motorcycle drivers
IT201700084833A1 (it) * 2017-07-25 2019-01-25 Ld 72 S R L Dispositivo di protezione

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3069811U (ja) * 1999-05-31 2000-07-04 宗平 高島 高圧ガスシリンダ―用緊急起動装置ならびに起動用鍵。
JP3070441U (ja) * 2000-01-21 2000-08-04 宗平 高島 自動ガス膨張式頭部用衝撃緩和装置。
JP3073104U (ja) * 2000-01-31 2000-11-14 宗平 高島 走行気流整流型衝撃緩和装置。
JP4590331B2 (ja) 2005-09-14 2010-12-01 本田技研工業株式会社 乗員離脱検知装置
JP4711883B2 (ja) * 2006-05-17 2011-06-29 タカタ株式会社 衝撃吸収ジャケット
DE102013009379A1 (de) * 2013-05-29 2014-12-18 Wolfgang Müller-Adam Schutzsystem für sturzgefährdete Personen
JP2020059944A (ja) * 2018-10-10 2020-04-16 株式会社つくし工房 フルハーネス型墜落制止用器具の上から着用できる反射標識帯を備えた安全チョッキ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119745A (fr) * 1973-03-20 1974-11-15
JPH0872793A (ja) * 1994-08-31 1996-03-19 Masaaki Ebina ベストまたはチヨッキ状エアバッグ装置
WO1997010028A1 (fr) * 1995-09-14 1997-03-20 Sohei Takashima Dispositif de protection amortissant les chocs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119745A (fr) * 1973-03-20 1974-11-15
JPH0872793A (ja) * 1994-08-31 1996-03-19 Masaaki Ebina ベストまたはチヨッキ状エアバッグ装置
WO1997010028A1 (fr) * 1995-09-14 1997-03-20 Sohei Takashima Dispositif de protection amortissant les chocs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9332794B2 (en) 2009-06-05 2016-05-10 Alpinestars Research Srl Airbag system for motorcycle drivers
IT201700084833A1 (it) * 2017-07-25 2019-01-25 Ld 72 S R L Dispositivo di protezione

Also Published As

Publication number Publication date
JP3063889U (ja) 1999-11-30
AU2574900A (en) 2000-12-05

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