WO2006055210A2 - Retractable energy absorbing system - Google Patents
Retractable energy absorbing system Download PDFInfo
- Publication number
- WO2006055210A2 WO2006055210A2 PCT/US2005/038875 US2005038875W WO2006055210A2 WO 2006055210 A2 WO2006055210 A2 WO 2006055210A2 US 2005038875 W US2005038875 W US 2005038875W WO 2006055210 A2 WO2006055210 A2 WO 2006055210A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- supporting member
- absorbing system
- energy absorbing
- energy
- barrier
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/08—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
- E01F13/085—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts specially adapted for individual parking spaces
Definitions
- This invention relates to a retractable energy absorbing system where the system can be used to dissipate energy such as, e.g., the energy of a vehicle.
- the system may be used in a variety of applications, including HOV lane traffic control, drawbridges, security gates, or crash cushion applications.
- the system may be mobile, so that it may be moved between locations.
- the present disclosure relates to an energy absorbing system.
- the energy absorbing system includes a supporting member, a barrier mechanically coupled to the supporting member, the barrier pivotable between a substantially horizontal position and a predetermined angle,' and an energy absorber mechanically coupled to the supporting member, wherein the energy absorber absorbs energy when the supporting member travels from a first position to a second position.
- the energy absorber is arranged such that the energy absorber expands when the supporting member travels from the first position to the second position, hi another aspect, the energy absorber is arranged such that the energy absorber compresses when the supporting member travels from the first position to the second position.
- a guide mechanically coupled to the supporting member is arranged such that the guide causes the supporting member to move in a direction of the guide when the supporting member moves from the first position to the second position.
- FIG. 1 shows a side view of a retractable energy system according to an aspect of the present disclosure.
- FIGS. 2a-2c show a perspective view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 3a-3d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 4a-4d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 5a-5d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 6a-6d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 7a-7d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 8a-8d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 9a-9d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIG. 10 shows a perspective view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIG. 11 shows a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIG. 12 shows a front view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 13a and 13b show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- FIGS. 14a and 14b show a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIG. 15 shows a perspective view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 16a and 16b show a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIG. 17 shows a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 18a and 18b show a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 19a and 19b show a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 20a and 20b show a side view of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 21a-21c show views of a retractable energy absorbing system according to another aspect of the present disclosure.
- FIGS. 22a-22c show a top view of channels and shear pins according to another aspect of the present disclosure.
- the system may include impact barrier 2, sled 4, hinge 6, and one or more energy absorbers 8, which may be any device or system that dissipates, redirects or absorbs energy.
- Impact barrier 2 and sled 4 may be fabricated from metal, rebar reinforced rubber, ceramic, plastic or composite material.
- Hinge 6 may be a solid pin, gear and shaft, or sprocket gear.
- Energy absorber 8 may be shock absorber having piston 10.
- energy absorber 8 may include a dynamic breaking system, one or more shear pins, springs, foams, pneumatics, hydraulics, woven cable or cloth, friction bearings, breakable concrete or crushable metals or systems utilizing gravity or counterbalance weights.
- piston 10 may connect to sled 4 via flange 14 .
- Impact barrier 2 may be arranged so that it may be in at least a raised position, as shown in Fig. 1, or a lowered position. Raised position of impact barrier 2 may be substantially perpendicular to the ground or may be at another angle to the ground, such as a 45 degree angle.
- a vehicle 20 traveling on a roadway at ground level 18 may make contact with impact barrier 2, thereby causing impact barrier 2 and sled 4 to travel horizontally, thereby causing energy absorber 8 to absorb energy and the vehicle 20 to decelerate.
- Figures 2a-2c show a perspective view of a retractable energy absorbing system according to another aspect of the present disclosure.
- Figures 2a and 2b show a perspective view of a retractable energy absorbing system with impact barrier 2 in a , lowered position and raised position, respectively.
- Figures 2a and 2b show the system prior to impact, with impact barrier 2 and sled 4 in an original position and pistons 10 in a compressed state.
- Energy absorbers 8 may be immovably fixed at, above or below ground level 18.
- Figure 2c shows the system with the impact barrier 2 and sled 4 displaced from the original position in a direction of impact and shows pistons 10 in an extended state. Note that, as compared to the arrangement of Fig. 1, the energy absorbers 8 in Figs. 2a-2c have been repositioned.
- Impact barrier 2 and/or sled 4 may have a sloped or tear-drop shape on at least one side as shown in Fig. 2a, so that they may act similarly to a speed bump while permitting a vehicle to pass over when in the lowered position.
- the shapes of impact barrier 2 and sled 4 may be inverted so that a vehicle encounters a non-sloped or flat shape.
- Figures 3a-3d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- Figures 3a-3d show energy absorber 8 arranged in a manner such that an application of force to impact barrier 2 may cause piston 10 to expand.
- impact barrier 2 is shown in a lowered position
- Fig. 3b impact barrier 2 is shown in a raised position.
- Figures 3a and 3b show impact barrier 2 and sled 4 above ground level 18, with energy absorber 8 located below ground level 18.
- connector 12 and flange 14 may attach energy absorber 8 to sled 4, for example, at or near distal and proximal ends, respectively.
- piston 10 of energy absorber 8 maybe connected to flange 14 via connector 12.
- Connector 12 may include a 'U' shaped joint and flange 14 may fit inside connector 12 and be secured by a pin (not shown).
- flange 14 may be located underneath or to the side of sled 4 depending on the location of energy absorber 8.
- impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorber 8 located within housing 16.
- energy absorber 8 may be partially above and beneath ground level 18.
- Figs. 3c and 3d show impact barrier 2 in a lowered position as well as in a raised position (in dashed lines).
- one or more energy absorbers 8 may be attached at or between proximal and distal ends of sled 4, above, at or below ground level 18 and may be attached to sled 4 using flange 14, connector 12, hinge 6, other connection device or any combination thereof.
- Housing 16 may be used to facilitate portability and may provide a secure, sealed enclosure for the preservation of the internal workings of the system from contaminants and moisture.
- Figures 4a-4d show a side view of a retractable energy absorbing system according to additional aspects of the present disclosure.
- Figures 4a-4d show energy absorber 8 arranged in a manner such that an application of force to impact barrier 2 may cause piston 10 to compress.
- Figures 4a and 4b show impact barrier 2 and sled 4 above ground level 18, with energy absorber 8 located below ground level 18.
- connector 12 and flange 14 may attach energy absorber 8 to sled 4, for example, at or between proximal and distal ends, respectively.
- impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorber 8 located within housing 16.
- energy absorber 8 of Figs. 4a-4d may be partially above and beneath ground level 18.
- Figures 5a-5d show a side view of a retractable energy absorbing system according to further aspects of the present disclosure.
- Figures 5a-5d show energy absorbers 8 and 9 arranged in a manner such that an application of force to impact barrier 2 may cause piston 10 to extend and piston 11 to compress.
- Figures 5a and 5b show impact barrier 2 and sled 4 above ground level 18, with energy absorbers 8 and 9 located below ground level 18.
- pistons 10 and 11 may attach to flanges 14 and 15 respectively at a distal end of sled 4.
- piston 10 may attach to flange 14 at a proximal end of sled 4 via connector 12 and piston 11 may attach to flange 15 at a distal end of sled 4 via connector 13.
- impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorbers 8 and 9 located within housing 16.
- energy absorber 8 shown in Figs. 5a-5d may be partially above and below ground level 18.
- Figures 6a-6d show a side view of a retractable energy absorbing system according to further aspects of the present disclosure.
- Figures 6a-6d show energy absorber 8 arranged in a manner such that an application of force to impact barrier 2 may cause piston 10 to extend.
- Figures 6a and 6b show impact barrier 2 and sled 4 above ground level 18, with energy absorber 8 located at the side of sled 4 at or above ground level 18.
- Energy absorber 8 may attach to sled 4, for example, at or between distal and proximal ends.
- piston 10 may attach to sled 4 at hinge 6.
- piston 10 may attach to flange 14 at or near a distal end of sled 4.
- FIGs. 6c and 6d impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorber 8 located on or within housing
- Figures 7a-7d show a side view of a retractable energy absorbing system according to further aspects of the present disclosure.
- Figures 7a-7d show energy absorber 8 arranged in a manner such that an application of force to impact barrier 2 may cause piston 10 of energy absorber 8 to compress.
- Figures 7a and 7b show impact barrier 2 and sled 4 above ground level 18, with energy absorber 8 located at the sides of sled 4 at or above ground level 18.
- Energy absorber 8 may attach to sled 4 at or between proximal and distal ends.
- piston 10 may attach to sled 4 at hinge 6.
- piston 10 may attach to flange 14 at or near a distal end of sled 4.
- impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorber 8 located on or within housing 16.
- Figures 8a-8d show a side view of a retractable energy absorbing system according to further aspects of the present disclosure.
- Figures 8a-8d show energy absorbers 8, 9 and 9a arranged in a manner such that an application of force to impact barrier 2 may cause piston 10 to extend and pistons 11 and 1 Ia to compress.
- Figures 8a and 8b show impact barrier 2 and sled 4 above ground level 18, energy absorbers 8 and 9 located below ground level 18, and energy absorber 9a located at the side of sled 4 at or above ground level 18.
- pistons 10, 11 and 11a may attach to flanges 14, 15 and 15a respectively at or near a distal end of sled 4.
- piston 10 may attach to flange 14 at or near a proximal end of sled 4 and pistons 11 and 1 Ia may attach to flanges 15 and 15a at or near a distal end of sled 4.
- impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorbers 8, 9 and 9a located within or above housing 16. As with previous aspects, the various energy absorbers may be partially above or below ground level 18.
- Figures 9a-9d show a side view of a retractable energy absorbing system according to aspects of the present disclosure.
- Figures 9a-9d show energy absorbers 8, 8a and 9 arranged in a manner such that an application of force to impact barrier 2 may cause pistons 10 and 10a to extend and piston 11 to compress.
- Figures 9a and 9b show impact barrier 2 and sled 4 above ground level 18, energy absorbers 8 and 9 located below ground level 18, and energy absorber 8a located at the side of sled 4 at or above ground level 18.
- pistons 10 and 11 may attach to flanges 14 and 15 at or near a distal end of sled 4, and pistons 10a may attach to hinge 6.
- piston 10 may attach to flange 14 at or near a proximal end of sled 4
- pistons 10a and 11 may attach to flanges 14a and 15, respectively, at or near a distal end of sled 4.
- impact barrier 2 and sled 4 may be arranged above ground level 18 using housing 16, with energy absorbers 8, 8a and 9 located within or above housing 16. As with previous aspects, the various energy absorbers may be partially above or below ground level 18.
- FIG 10 shows a perspective view of a retractable energy absorbing system according to another aspect of the present disclosure, hi this aspect, impact barrier 2 includes deployment arms 30, shown in an upright position, and net 32.
- net 32 When impact barrier 2 is in a lowered position, as shown in Fig. 11, net 32 may rest within net pit 36, which is formed to accommodate net 32.
- Net pit 36 may be connected to and travel with impact barrier 2 and sled 4 upon application of feree to impact barrier 2.
- impact barrier 2 may be raised and/or lowered using a raising/lowering device 34 and shaft 44.
- Raising/lowering device 34 may be, for example, an electric rotary motor, which may be connected to and travel with impact barrier 2 and sled 4.
- raising/lowering device 34 may be controlled by a computer system (not shown) operated automatically and/or by a user, hi other aspects, the impact barrier 2 may be raised/lowered manually using, for example, a lever, spring, hydraulic jack, air cylinder, rotation mechanism or counterweight.
- FIG. 10 shows a front view of a retractable energy absorbing system according to another aspect of the present disclosure.
- sled 4 and/or net pit 36 may have rails 38 that fit in channels 40 and provide guidance in a direction when force is applied to sled 4.
- Channels 40 may have drainage holes 42.
- channels 40 may be located within housing 16. In other aspects, channels 40 may be fixed to or in the ground.
- brackets 50 and 52 may be attached to impact barrier 2 and/or sled 4 and may limit the rotation of impact barrier 2 and provide support.
- the angle of rotation of impact barrier 2 may be determined by the size and arrangement of brackets 50 and 52.
- brackets 50 and 52 may be constructed of steel or other rigid material.
- brackets 50 and 52 In an effort to reduce the loads experienced by brackets 50 and 52 as well as the overall system during impact, a variety of cushioning techniques maybe applied to brackets 50 and 52.
- a foam cushion which may be several inches thick depending on the nature of the application and may provide cushioning between the contact surfaces of brackets 50 and 52 during impact.
- another example of cushioning may be a bracket energy absorber 54, such as a spring or self-contained shock-absorber that may be attached to the side of or in between brackets 50 and 52 using shafts 56, and that may resist the rotation of impact barrier 2 during impact.
- an impact barrier cover 60 may cover some or all of the impact barrier 2 and may protect a vehicle 20 and impact barrier 2 from damage, particularly during low speed impacts.
- the impact barrier cover 60 may be constructed using thick, compressible material (e.g. foam rubber) that deforms locally.
- the retractable energy absorbing system may include wheels 70, and/or casters, tracks/treads, rollers, etc. to facilitate transportation and orientation.
- Wheels 70 may be used in conjunction with trailer-hitches, goose-neck attachments, or fifth- wheel style attachments. Wheels 70 may be affixed to the unit using axle 72, or using independent axle, tandem axle, removable, or hinged wheels.
- the retractable energy absorbing system may include treads 80 driven by sprockets 82. Sprockets 82 may be connected to a power and control system (not shown) that may be operated by a user to position the retractable energy absorbing system.
- FIGs. 20a and 20b additional energy dissipation may occur when guide 90 is present which controls the movement of sled 4 and may cause connector 12, flange 14, impact barrier 2 and sled 4 to travel along the slope of guide 90 as piston 10 expands and energy absorber 8 pivots on hinge 91.
- Figures 20a and 20b show such a system with housing 16 located partially below ground level 18, before and after impact, respectively.
- Figs. 21a, 21b and 21c show a system with housing 16 located above ground level 18, with Fig. 21c showing a top view.
- rails 38 and channels 40 may be used in energy dissipation, for example, by having rails 38 and/or guides 40 arranged on an increasing slope, thereby causing the impact barrier 2, sled 4 and net pit 36 to follow along that slope as they travel after impact.
- channels 40 may be fitted with an arrangement of one or more supplemental energy absorbers, such as breakable shear pins 92.
- Rails 38 may slide along channels 40 and break shear pins 92 causing sled 4 to decelerate as it travels.
- Shear pins 92 may break at shear zones 94, upon application of force based on specified shear strengths.
- Shear pins 92 may be arranged uniformly or at increments based on the type of installation.
- guide 90 may be fitted with such supplemental energy absorbers.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05819178A EP1825065A4 (en) | 2004-11-17 | 2005-10-27 | Retractable energy absorbing system |
AU2005306938A AU2005306938B2 (en) | 2004-11-17 | 2005-10-27 | Retractable energy absorbing system |
CA002603861A CA2603861A1 (en) | 2004-11-17 | 2005-10-27 | Retractable energy absorbing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/991,030 | 2004-11-17 | ||
US10/991,030 US7530759B2 (en) | 2004-11-17 | 2004-11-17 | Retractable energy absorbing system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006055210A2 true WO2006055210A2 (en) | 2006-05-26 |
WO2006055210A3 WO2006055210A3 (en) | 2007-02-22 |
Family
ID=36386464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/038875 WO2006055210A2 (en) | 2004-11-17 | 2005-10-27 | Retractable energy absorbing system |
Country Status (5)
Country | Link |
---|---|
US (2) | US7530759B2 (en) |
EP (1) | EP1825065A4 (en) |
AU (1) | AU2005306938B2 (en) |
CA (1) | CA2603861A1 (en) |
WO (1) | WO2006055210A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7950870B1 (en) | 2008-03-28 | 2011-05-31 | Energy Absorption Systems, Inc. | Energy absorbing vehicle barrier |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441337B2 (en) * | 2007-12-17 | 2016-09-13 | Michael John Lamore | Cable housing system |
US20100003078A1 (en) * | 2008-07-07 | 2010-01-07 | National Taipei University Of Technology | Anti-terror car-attack defending apparatus |
US7722284B1 (en) * | 2008-09-10 | 2010-05-25 | Banyat Somwong | Traffic impact attenuator |
US8128310B2 (en) * | 2009-09-29 | 2012-03-06 | Unified Designs, Inc. | Vehicle restraint system |
US8439594B1 (en) | 2011-04-19 | 2013-05-14 | Secureusa, Inc. | Shallow flush-mounted vehicle control barrier |
CA2886919A1 (en) * | 2012-10-01 | 2014-04-10 | The Texas A&M University System | Surface mount wedge barrier |
US9791245B1 (en) | 2013-12-18 | 2017-10-17 | Michael John Lamore | Building protection barrier system |
US10087688B2 (en) | 2015-02-12 | 2018-10-02 | Baker Hughes, A Ge Company, Llc | Energy absorption system for subterranean tool high impact loads |
US9783074B2 (en) * | 2015-08-03 | 2017-10-10 | Hon Hai Precision Industry Co., Ltd. | Parking barrier and battery charging apparatus using same |
ITUB20160190A1 (en) * | 2016-01-22 | 2017-07-22 | Pilomat S R L | PEDESTRY MOBILE PARTICULARLY FOR CAR PARKS. |
WO2018006125A1 (en) * | 2016-07-04 | 2018-01-11 | Saferoads Pty Ltd | Energy absorbing bollard assembly |
CN107217619B (en) * | 2016-08-28 | 2019-04-19 | 梁崇彦 | A kind of Obstruct apparatus of signal triggering |
CN106958212A (en) * | 2017-05-11 | 2017-07-18 | 严冬梅 | A kind of non-injury car arrester |
CN109577250B (en) * | 2019-01-31 | 2020-11-06 | 山东天智信息科技有限公司 | Municipal administration street crash barrier |
IT201900004972A1 (en) * | 2019-04-03 | 2020-10-03 | Franzini S R L | Mobile barrier for the delimitation of areas for vehicular passage. |
CN111489563B (en) * | 2020-04-23 | 2021-07-02 | 重庆交通大学 | Intelligent danger avoiding lane system and vehicle danger avoiding method |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1949295A (en) * | 1932-12-27 | 1934-02-27 | Alvin F Dean | Traffic signal |
US2440574A (en) * | 1947-05-29 | 1948-04-27 | All American Aviat Inc | Aircraft barrier |
US2675197A (en) * | 1950-09-20 | 1954-04-13 | Chance Vought Aircraft Inc | Crash barrier for aircraft carriers |
US3266013A (en) * | 1964-04-24 | 1966-08-09 | Lothar V B Schmidt | Freeway safety device |
US3805448A (en) * | 1971-12-08 | 1974-04-23 | R Carr | Vehicular traffic control apparatus |
US3838391A (en) * | 1973-03-23 | 1974-09-24 | L Mintz | Roadway safety trap |
US3880404A (en) * | 1973-08-29 | 1975-04-29 | Fibco Inc | Energy absorbing impact attenuating highway safety systems |
EP0083038B1 (en) * | 1981-12-29 | 1985-06-26 | Rheiner Maschinenfabrik Windhoff Akt.-Ges. | Buffer stop for track systems |
GB8307553D0 (en) * | 1983-03-18 | 1983-04-27 | Oleo Int Holdings Ltd | Movable stops for railway vehicles |
US4627763A (en) * | 1984-07-03 | 1986-12-09 | Roemac Industrial Sales, Inc. | Vehicle barrier construction |
US4576509A (en) * | 1984-09-17 | 1986-03-18 | Beaty Sr John E | Security gate |
DE3677918D1 (en) * | 1985-12-20 | 1991-04-11 | Fladung Gmbh Manfred | LOCKING DEVICE FOR A TEMPORARY LOCKING OF A ROADWAY. |
US4828424A (en) * | 1987-03-19 | 1989-05-09 | Barrier Concepts, Inc. | Vehicle security barrier |
US4824282A (en) * | 1987-11-06 | 1989-04-25 | Waldecker Donald E | Methods and apparatus for quickly erecting a vehicle barrier across a roadway |
US4850737A (en) * | 1988-02-16 | 1989-07-25 | Nasatka Ralph G | Hydraulic spring vehicle barricade and hydraulic circuit therefor |
US4823923A (en) * | 1988-09-06 | 1989-04-25 | Moyer James E | Energy dampening apparatus |
US5228237A (en) * | 1992-07-28 | 1993-07-20 | Nasatka Ralph G | Vehicle barrier |
US5762443A (en) * | 1996-02-26 | 1998-06-09 | Universal Safety Response, Inc. | Ground retractable automobile barrier |
US6293727B1 (en) * | 1997-06-05 | 2001-09-25 | Exodyne Technologies, Inc. | Energy absorbing system for fixed roadside hazards |
US6062765A (en) * | 1997-11-24 | 2000-05-16 | John A. Dotson | Vehicle arresting system |
US6308809B1 (en) * | 1999-05-07 | 2001-10-30 | Safety By Design Company | Crash attenuation system |
US20020109131A1 (en) * | 2001-02-15 | 2002-08-15 | Smith Jeffery D. | Redirective end treatment |
US6554529B2 (en) * | 2001-03-05 | 2003-04-29 | Energy Absorption Systems, Inc. | Energy-absorbing assembly for roadside impact attenuator |
US7001099B2 (en) * | 2002-12-10 | 2006-02-21 | Designated Parking Corp. | Remote controlled parking barrier apparatus |
US7040836B2 (en) * | 2004-05-04 | 2006-05-09 | Rock Twelve Security Architecture | Turntable barrier system |
-
2004
- 2004-11-17 US US10/991,030 patent/US7530759B2/en not_active Expired - Fee Related
-
2005
- 2005-10-27 WO PCT/US2005/038875 patent/WO2006055210A2/en active Application Filing
- 2005-10-27 EP EP05819178A patent/EP1825065A4/en not_active Withdrawn
- 2005-10-27 AU AU2005306938A patent/AU2005306938B2/en not_active Ceased
- 2005-10-27 CA CA002603861A patent/CA2603861A1/en not_active Abandoned
-
2009
- 2009-04-03 US US12/418,242 patent/US20090185857A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of EP1825065A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7950870B1 (en) | 2008-03-28 | 2011-05-31 | Energy Absorption Systems, Inc. | Energy absorbing vehicle barrier |
US8182169B2 (en) | 2008-03-28 | 2012-05-22 | Energy Absorption Systems, Inc. | Energy absorbing vehicle barrier |
Also Published As
Publication number | Publication date |
---|---|
AU2005306938A1 (en) | 2006-05-26 |
US20090185857A1 (en) | 2009-07-23 |
US7530759B2 (en) | 2009-05-12 |
EP1825065A4 (en) | 2010-01-20 |
EP1825065A2 (en) | 2007-08-29 |
US20060104713A1 (en) | 2006-05-18 |
CA2603861A1 (en) | 2006-05-26 |
WO2006055210A3 (en) | 2007-02-22 |
AU2005306938B2 (en) | 2010-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2005306938B2 (en) | Retractable energy absorbing system | |
US7866912B2 (en) | Energy absorbing bollard system | |
US7862252B2 (en) | Vehicle barrier system | |
US6969213B2 (en) | Roadway for decelerating and/or accelerating a vehicle including an aircraft | |
US7429145B2 (en) | Bi-directional roadway for decelerating a vehicle including an aircraft | |
EP2607556A1 (en) | Safety protection apparatus of elastic-plastic steel structure | |
OA12769A (en) | Energy absorbing system. | |
CA2477166A1 (en) | Crash attenuator with cable and cylinder arrangement for decelerating vehicles | |
KR20060110342A (en) | Energy absorbing system with support | |
CN212175612U (en) | Two-way buffer anti-collision guardrail for roadway | |
KR100348707B1 (en) | The shock absorber for cars | |
US7743837B2 (en) | Roadway for decelerating a vehicle including an aircraft having a fire retardant material | |
CN114635357A (en) | Guardrail with good protective capacity for bridge | |
CN110258324B (en) | Novel bridge guardrail safety protection device | |
US20090126233A1 (en) | Exercise device for shoes | |
KR101982324B1 (en) | Caster for wheelchair | |
CN114197353A (en) | Anti-collision design structure of emergency escape lane of highway | |
CN210315333U (en) | Impact shock absorption highway guardrail | |
CN210887046U (en) | Municipal administration anticollision buffer | |
US20070201947A1 (en) | Modular apparatus for decelerating a vehicle | |
WO2009079616A3 (en) | Shock absorbing device for boarding bridge | |
KR200228305Y1 (en) | Moving type collosion absorbing apparatus of road, bridge or tunnel entrance | |
CN114541298A (en) | Flexible power consumption vehicle striking buffer structure and buffer | |
US20030066994A1 (en) | Vehicale crash impact absorption system | |
CN106836053A (en) | It is fixed to hit not bad height-limiting frame |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005306938 Country of ref document: AU Ref document number: 2005819178 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2005306938 Country of ref document: AU Date of ref document: 20051027 Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 2005306938 Country of ref document: AU |
|
WWP | Wipo information: published in national office |
Ref document number: 2005819178 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2603861 Country of ref document: CA |