US3114303A - Center guide strip for dual roadways - Google Patents
Center guide strip for dual roadways Download PDFInfo
- Publication number
- US3114303A US3114303A US86162A US8616261A US3114303A US 3114303 A US3114303 A US 3114303A US 86162 A US86162 A US 86162A US 8616261 A US8616261 A US 8616261A US 3114303 A US3114303 A US 3114303A
- Authority
- US
- United States
- Prior art keywords
- strip
- posts
- roadways
- ground
- profile
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
-
- 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
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/06—Anti-dazzle arrangements ; Securing anti-dazzle means to crash-barriers
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
Definitions
- This invention relates to an edge-limiting device for roadways, more particularly a guide device for the center strips between opposing ftralic lanes of roadways, and to the construction of the bottom strip for edge limitation.
- a guide device of steel rails or other rigid material of relatively high strength and resistance to fracture is capable of deilecting the irnpinging vehicles, but 'with the unpleasant accompaniment of a non-resilient impact and the consequent severe shocks and reactions.
- Attempts with metal grids as antidazzle screens have shown that they have insuliicient influence on dazzle, and in addition, due to deficient shock absorption on the part of the metal can lead to serious personal injuries in accidents.
- the invention has for its object the further development of the edge-limiting device for roadways, more particularly a guide device for the center strip of roadways.
- the edge limitation consists of Ia profile strip of resilient material which is mounted on posts, arranged at intervals apart, at a distance from the ground of substantially the wheel-hub height of passenger vehicles.
- the profile strip may be of solid construction. lIt is, however, also possible to use plastic tubing under gas or liquid pressure. A ruptureresistant tubing may also be used, filled with a padding, for example a foam material.
- a guide device of high elongation on rupture and shock-absorbing qualities the force of the vehicle being absorbed -fby the relatively high resiliency of the proile strip.
- the fixing of lthe guide device strip which is advantageously adapted to be operative on both sides, is preferably .affected by mounting it on sectional irons, posts or the like arranged at intervals.
- the profile strip is arranged in a freely suspended manner between the posts.
- the posts themselves should be inserted iirmly in the ground, but at the same time in such a m-anner that they ⁇ are able to yield from a predetermined tensile stress upward, imposed by the profile strip.
- the prole strip as resilient guide rail, may carry reflecting markings.
- the edge-limiting device is combined in the manner known per se with an anti-dazzle screen.
- plates having ia high elongation on fracture and shook-absorbing action are proposed for the anti-dazzle surfaces, preferably plastic plates, having a plain, corrugated or republicarly or irregularly opened-up surface. They should be light-transmitting but should scatter incident light in a diffused manner.
- Such anti-dazzle surfaces at night light up the traffic 'lane by the headlights of the on-coming traic, but completely prevent dazzle or glare.
- the antidazzle device may be arranged in laminate, which are fixed at certain angles regularly or irregularly in the direction of the Ilane above the de'liecting guide device, or it may be constructed as a continuous band.
- the center strip between the lanes cairying oppositely-moving trafiic can be reduced in width to a substantially smaller dimension than is the case with the construction of the planted strip.
- the center strip is consolidated throughout, such, as for example, by means of an asphalt or concrete construction, openings being provided for the guide and anti-dazzle devices.
- the openings in the consolidated ground should be made so large that the individual post or its embedding, when stressed by ramming by motor vehicles running into it, can take up permanent deformations sufficiently to absorb the shock of the impact.
- the joint between the post and the eener strip consolidation is advantageously closed by .a sealing compound. This has at least a lower strength than the consolidation of the center strip. yif desired, the material may also have certain resiliency.
- the center strip may be reduced to approximately a width of 1.30 meters, whereby a substantial amount of ground is spared for the roadway itself.
- Tlie consolidated center strip is preferably provided with a light colored surface for indicating a clear demarcation of the traffic lane.
- FIG. 1 shows -a cross-section through the edge-limiting device for roadways according to the invention
- FIG. 2 is a section on the line 2-2 of FIG. l.
- FIG. 3 shows the edge-limiting device according to *he invention in perspective View.
- the center strip 3 is situated between the usual edge-limiting strips 4 and 5, which normally have a Width of cm. and are provided with a covering of white concrete or light colored asphalt.
- posts 6 are embedded and arranged at intervals.
- the posts 6 having an H- section may be used, the web of the cross-section being arranged at right angles to the longitudinal direction of the traiiic lanes.
- the posts At a predetermined low height, for example iat 'a height of 55 cm., the posts have a shoulder 6a for the suspension or attachment of profile strips 7 or plastic tubing of special strength and elongation or stretch.
- the profile strips 7 are reinforced with metal or fibers.
- they have a modulus of elasticity of about U-1000 kg./m.2, an elongation on rupture of about 40-100% and a tensile strength of 100G-200() l;g./cm.2.
- the strips may be made of such a width that the opposite faces of the strips represent surfaces facing the traflc lanes, deflecting towards each lane. In the case of thick profile strips, the arrangement may be such that the strips can be pushed over the posts.
- the shoulders 6a serve to ix the height.
- the upper part 6b is advantageously narrower than the post ti to be set in the ground. 1n the case of a probook of H-section iron, this can be achieved by removing the flange parts from the shoulders 6a, so that only the shortened web parts 6b are left.
- the post 6 itself is set in the consolidated ground. Between the post and the consolidated part of the ground 3 is a sealing compound S, which permits the post to yield in the event of heavy stressing.
- Reector strips 9 may be provided on either side of the proander strip 7 facing the respective traic lane.
- an anti-dazzle screen 10 may be provided, which preferably enables on-coming traffic to be recognized but eliminates dazzle.
- the anti-dazzle screen should be made of material which by plastic-elastic deformation and high elongation on rupture offers an energy-destroying and at the same time shock-absorbing resistance to vehicles driving against it. It is also possible to use for this purpose a plastic which is resilient to a certain extent.
- the posts may be set at intervals of two to three meters.
- the consolidated center strip, with a Width of about 1.3 meters is suiiicient to satisfy the necessary safety distances.
- an edge-limiting device for roadways more particularly a guide device for the center strip between opposing traflic lanes of roadways, posts set into the ground at spaced intervals, a reinforced prole tubular strip of shock absorbing plastic deformable material extending longitudinally of the roadway and mounted on said posts and in spaced relation to the ground line, the prole strip having registering openings in its upper and lower sides to facilitate placement of the strip on the posts through which the tops of the posts extend and shoulders on the posts and spaced from the tops thereof engaged with the upper side of the strip to hold the strip in position on the posts with the strip extending between the posts.
- an edge-limiting device for roadways more particularly a guide device for the center strip between opposing tratiic lanes of roadways, posts set into the ground at spaced intervals, a reinforced profile tubular strip of shock absorbing plastic deformable material extending longitudinally of the roadway and mounted on said posts and in spaced relation to the ground line, the profile strip having registering openings in its upper and lower Sides to facilitate placement of the strip on the posts through which the tops of the posts extend and shoulders on the posts and spaced from the tops thereof engaged with the upper side of the strip to hold the strip in position on the posts with the strip extending between the posts, and an impact absorbing element for the post adjacent the ground line.
- an edge-limiting device for roadways more particularly a guide device for the center strip between opposing traftic lanes of roadways, posts set into the ground at spaced intervals, a reinforced profile tubular strip of shock absorbing plastic deformable material extending longitudinally of the roadway and mounted on said posts and in spaced relation to the ground line, the profile strip having registering openings in its upper and lower sides to facilitate placement of the strip on the posts through which the tops of the posts extend and shoulders on the posts and spaced from the tops thereof engaged with the upper side of the strip to hold the strip in position on the posts with the strip extending between the posts, and a glare screen secured to the posts immediately above the profile strip.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
Dec. 17, 1963 J. oBERBAcl-l 3,114,303
CENTER GUIDE STRIP FOR DUAL ROADWAYS Filed Jan. 51, 1961 2 Sheets-Sheet 1 Josef Oberbach Dee. 17, 1963 J. oBERBAcH y/ Y CENTER GUIDE STRIP Foa DUAL RoADwAYs 2 Sheets-Sheet 2 Filed Jan. 51, 1961 INVE N TOR Josef Oberbac/I ggf ww TTY-T.
United Statesy Patent O 3,114,303 CENTER GUIDE STRIP FR DUAL ROADWAYS Josef berhaeh, Siehurger Strasse 120, Cologne-Deutz, Germany Filed Jan. 31, 1961, Ser. No. 86,162 Claims priority, application Germany Feb. 4, 1960 4 Claims. (Cl. 94-L5) This invention relates to an edge-limiting device for roadways, more particularly a guide device for the center strips between opposing ftralic lanes of roadways, and to the construction of the bottom strip for edge limitation.
It :is known -to provide guide devices for deflecting vehicles on roadways for individual, freely moving trafic, for example, motor highways. These are almost exclusively provided only at dangerous points on highways. Such guide devices consist of steel, reinforced concrete and also wood. Attempts have been made to combine the guide devices partly with anti-dazzle grids, the latter being arranged above the guide devices formed of steel rails or the like.
The existing arrangements of a guide device deflecting the vehicles, either alone or in combination with an an-tidazzle screen do not satisfy the requirements which modern traffic has to meet. A guide device of steel rails or other rigid material of relatively high strength and resistance to fracture is capable of deilecting the irnpinging vehicles, but 'with the unpleasant accompaniment of a non-resilient impact and the consequent severe shocks and reactions. Attempts with metal grids as antidazzle screens have shown that they have insuliicient influence on dazzle, and in addition, due to deficient shock absorption on the part of the metal can lead to serious personal injuries in accidents.
The still frequently customary construction of dual roadways, in which a continuously thickly planted green strip is provided between the opposing traic lanes fails to satisfy the desired purpose sufficiently either as a guide device or anti-dazzle screen. Anti-dazzle, for example, is absent when the plants or trees are without foliage. Furthermore, more or less thickly planted green strip cannot be considered to be a direct guide device. The plants or trees of Ithe green strip cannot deflect the vehicles, and one can only hope that driving into bushes or trees of relatively thin stems or trunks will result in an alleviation of the shock. Furthermore, the green strip, with or without bushes or trees, is a danger for the road surface, since any planted area is water-absorbent and must necessarily convey excess water below the road surface, which is well known to result in premature destruction of the anchorage.
The invention has for its object the further development of the edge-limiting device for roadways, more particularly a guide device for the center strip of roadways. It is distinguished by the fact that the edge limitation consists of Ia profile strip of resilient material which is mounted on posts, arranged at intervals apart, at a distance from the ground of substantially the wheel-hub height of passenger vehicles. The profile strip may be of solid construction. lIt is, however, also possible to use plastic tubing under gas or liquid pressure. A ruptureresistant tubing may also be used, filled with a padding, for example a foam material. In this way, there is obtained :a guide device of high elongation on rupture and shock-absorbing qualities, the force of the vehicle being absorbed -fby the relatively high resiliency of the proile strip. By means of the resilient profile strip, it is possible that on the impact of a vehicle, not only is the part of the profile strip immediately affected by the impact subjected to stress, but also a substantial length of the strip adjacent the point of impact.
The fixing of lthe guide device strip, which is advantageously adapted to be operative on both sides, is preferably .affected by mounting it on sectional irons, posts or the like arranged at intervals. The profile strip is arranged in a freely suspended manner between the posts. The posts themselves should be inserted iirmly in the ground, but at the same time in such a m-anner that they `are able to yield from a predetermined tensile stress upward, imposed by the profile strip. To indicate the traffic space better in fog or at night, the prole strip, as resilient guide rail, may carry reflecting markings.
Furthermore, it is advantageous if the edge-limiting device is combined in the manner known per se with an anti-dazzle screen. According to the invention, plates having ia high elongation on fracture and shook-absorbing action are proposed for the anti-dazzle surfaces, preferably plastic plates, having a plain, corrugated or reguliarly or irregularly opened-up surface. They should be light-transmitting but should scatter incident light in a diffused manner. Such anti-dazzle surfaces at night light up the traffic 'lane by the headlights of the on-coming traic, but completely prevent dazzle or glare. The antidazzle device may be arranged in laminate, which are fixed at certain angles regularly or irregularly in the direction of the Ilane above the de'liecting guide device, or it may be constructed as a continuous band.
In connection with the construction, according to the invention, of the edge-limiting device for driveways, it is furthermore proposed and made possible that lthe center strip between the lanes cairying oppositely-moving trafiic can be reduced in width to a substantially smaller dimension than is the case with the construction of the planted strip. According to the invention, the center strip is consolidated throughout, such, as for example, by means of an asphalt or concrete construction, openings being provided for the guide and anti-dazzle devices. The openings in the consolidated ground should be made so large that the individual post or its embedding, when stressed by ramming by motor vehicles running into it, can take up permanent deformations sufficiently to absorb the shock of the impact. The joint between the post and the eener strip consolidation is advantageously closed by .a sealing compound. This has at least a lower strength than the consolidation of the center strip. yif desired, the material may also have certain resiliency.
ln the development of the edge-limiting evice according to the invention, the center strip may be reduced to approximately a width of 1.30 meters, whereby a substantial amount of ground is spared for the roadway itself. Tlie consolidated center strip is preferably provided with a light colored surface for indicating a clear demarcation of the traffic lane.
An embodiment of the subject of the invention is illustrated in the drawings and by way of example,
FIG. 1 shows -a cross-section through the edge-limiting device for roadways according to the invention,
FIG. 2 is a section on the line 2-2 of FIG. l, and
FIG. 3 shows the edge-limiting device according to *he invention in perspective View.
Between the lanes 1 and 2 for oppositely moving trafic of a roadway is the area denoted by 3 for the center strip on which is provided a motor vehicle deflecting guide device. The center strip 3 is situated between the usual edge-limiting strips 4 and 5, which normally have a Width of cm. and are provided with a covering of white concrete or light colored asphalt. In the consolidated ground of the center strip 3, posts 6 are embedded and arranged at intervals. For this purpose, the posts 6 having an H- section may be used, the web of the cross-section being arranged at right angles to the longitudinal direction of the traiiic lanes. At a predetermined low height, for example iat 'a height of 55 cm., the posts have a shoulder 6a for the suspension or attachment of profile strips 7 or plastic tubing of special strength and elongation or stretch. The profile strips 7 are reinforced with metal or fibers. Advantageously, they have a modulus of elasticity of about U-1000 kg./m.2, an elongation on rupture of about 40-100% and a tensile strength of 100G-200() l;g./cm.2. The strips may be made of such a width that the opposite faces of the strips represent surfaces facing the traflc lanes, deflecting towards each lane. In the case of thick profile strips, the arrangement may be such that the strips can be pushed over the posts. The shoulders 6a serve to ix the height. The upper part 6b is advantageously narrower than the post ti to be set in the ground. 1n the case of a proiile of H-section iron, this can be achieved by removing the flange parts from the shoulders 6a, so that only the shortened web parts 6b are left. The post 6 itself is set in the consolidated ground. Between the post and the consolidated part of the ground 3 is a sealing compound S, which permits the post to yield in the event of heavy stressing. Reector strips 9 may be provided on either side of the proiile strip 7 facing the respective traic lane.
Above the profile strip an anti-dazzle screen 10 may be provided, which preferably enables on-coming traffic to be recognized but eliminates dazzle. The anti-dazzle screen should be made of material which by plastic-elastic deformation and high elongation on rupture offers an energy-destroying and at the same time shock-absorbing resistance to vehicles driving against it. It is also possible to use for this purpose a plastic which is resilient to a certain extent.
The posts may be set at intervals of two to three meters. The consolidated center strip, with a Width of about 1.3 meters is suiiicient to satisfy the necessary safety distances.
While there is herein shown and described the preferred embodiment of the invention, it is nevertheless to be understood that minor changes may be made therein without departing from the spirit and scope of the invention as claimed.
What is claimed is:
1. In an edge-limiting device for roadways, more particularly a guide device for the center strip between opposing traflic lanes of roadways, posts set into the ground at spaced intervals, a reinforced prole tubular strip of shock absorbing plastic deformable material extending longitudinally of the roadway and mounted on said posts and in spaced relation to the ground line, the prole strip having registering openings in its upper and lower sides to facilitate placement of the strip on the posts through which the tops of the posts extend and shoulders on the posts and spaced from the tops thereof engaged with the upper side of the strip to hold the strip in position on the posts with the strip extending between the posts.
2. The construction of claim 1, wherein the profile strip is ilied with foam rubber.
3. 1n an edge-limiting device for roadways, more particularly a guide device for the center strip between opposing tratiic lanes of roadways, posts set into the ground at spaced intervals, a reinforced profile tubular strip of shock absorbing plastic deformable material extending longitudinally of the roadway and mounted on said posts and in spaced relation to the ground line, the profile strip having registering openings in its upper and lower Sides to facilitate placement of the strip on the posts through which the tops of the posts extend and shoulders on the posts and spaced from the tops thereof engaged with the upper side of the strip to hold the strip in position on the posts with the strip extending between the posts, and an impact absorbing element for the post adjacent the ground line.
4. In an edge-limiting device for roadways, more particularly a guide device for the center strip between opposing traftic lanes of roadways, posts set into the ground at spaced intervals, a reinforced profile tubular strip of shock absorbing plastic deformable material extending longitudinally of the roadway and mounted on said posts and in spaced relation to the ground line, the profile strip having registering openings in its upper and lower sides to facilitate placement of the strip on the posts through which the tops of the posts extend and shoulders on the posts and spaced from the tops thereof engaged with the upper side of the strip to hold the strip in position on the posts with the strip extending between the posts, and a glare screen secured to the posts immediately above the profile strip.
References Cited in the tile of this patent UNlTED STATES PATENTS 1,843,398 McCracken Feb. 2, 1932 1,855,506 Young et al Apr. 26, 1932 2,111,113 Fischer Mar. 15, 1938 2,218,954 Gustafson Oct. 22, 1940 2,251,672 Fribcrg Aug. 5, 1941 2,503,455 Welch July 15, 1952 2,631,014 ONeale Mar. 10, 1953 2,872,161 Olson Feb. 3, 1959 2,927,513 Dove Mar. 8, 1960 3,004,145 Kroes Oct. 10, 1961 FOREIGN PATENTS 571,196 Italy Dec. 27, 1957 804,248 Great Britain Nov. 12, 1958
Claims (1)
1. IN AN EDGE-LIMITING DEVICE FOR ROADWAYS, MORE PARTICULARLY A GUIDE DEVICE FOR THE CENTER STRIP BETWEEN OPPOSING TRAFFIC LANES OF ROADWAYS, POSTS SET INTO THE GROUND AT SPACED INTERVALS, A REINFORCED PROFILE TUBULAR STRIP OF SHOCK ABSORBING PLASTIC DEFORMABLE MATERIAL EXTENDING LONGITUDINALLY OF THE ROADWAY AND MOUNTED ON SAID POSTS AND IN SPACED RELATION TO THE GROUND LINE, THE PROFILE STRIP HAVING REGISTERING OPENINGS IN ITS UPPER AND LOWER SIDES TO FACILITATE PLACEMENT OF THE STRIP ON THE POSTS THROUGH
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO7226A DE1154499B (en) | 1960-02-04 | 1960-02-04 | Guidance device for highways |
Publications (1)
Publication Number | Publication Date |
---|---|
US3114303A true US3114303A (en) | 1963-12-17 |
Family
ID=7351089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US86162A Expired - Lifetime US3114303A (en) | 1960-02-04 | 1961-01-31 | Center guide strip for dual roadways |
Country Status (6)
Country | Link |
---|---|
US (1) | US3114303A (en) |
BE (1) | BE599732A (en) |
CH (1) | CH387089A (en) |
DE (1) | DE1154499B (en) |
FR (1) | FR1279037A (en) |
GB (1) | GB905300A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292909A (en) * | 1963-08-10 | 1966-12-20 | Bianchi Ivan | Highway guard fence |
US3314658A (en) * | 1964-08-20 | 1967-04-18 | Cornell Aeronautical Labor Inc | Highway barrier |
US3335534A (en) * | 1965-06-11 | 1967-08-15 | James H Hester | Highway replaceable post |
US3388892A (en) * | 1966-06-15 | 1968-06-18 | Anchor Post Prod | Guardrail system |
US3390865A (en) * | 1965-06-19 | 1968-07-02 | Nat Res Dev | Safety fences |
US3428299A (en) * | 1964-04-09 | 1969-02-18 | Ralph Mogens Mogensen | Girder,more particularly for a motorway safety fence |
US3476362A (en) * | 1968-09-30 | 1969-11-04 | Bethlehem Steel Corp | Highway barrier |
US3603562A (en) * | 1968-04-09 | 1971-09-07 | Arbed | Vehicle guard rails |
US3705709A (en) * | 1970-06-03 | 1972-12-12 | Wendel Et Compagnie Soc D | Safety rail for roads and motorways |
US4040759A (en) * | 1975-09-03 | 1977-08-09 | Olaf Narten Skalle | Warning, marking and/or barrier arrangement |
US4088415A (en) * | 1977-08-31 | 1978-05-09 | Syro Steel Company | Glare screen blade |
US4224002A (en) * | 1978-08-04 | 1980-09-23 | Amerace Corporation | Highway delineator |
US4249832A (en) * | 1978-12-13 | 1981-02-10 | High Performance Composites, Inc. | Highway median delineator |
US4338041A (en) * | 1981-01-12 | 1982-07-06 | Schmanski Donald W | Glarefoil assembly |
US4358090A (en) * | 1979-01-23 | 1982-11-09 | Arbed S.A. | Sound barrier for highway and other traffic |
WO1983003271A1 (en) * | 1982-03-17 | 1983-09-29 | Schmanski, Donald, W. | Glarefoil assembly |
US4751893A (en) * | 1987-03-20 | 1988-06-21 | Brantley William S | Anti-glare screen |
US20070199619A1 (en) * | 2006-02-16 | 2007-08-30 | Fu-Yao Cheng | Fence and its fixing device |
US20130094903A1 (en) * | 2010-05-06 | 2013-04-18 | Alfred Redlberger | Roadside traffic barrier |
US9670631B2 (en) * | 2013-06-03 | 2017-06-06 | Paul L. Ditta | Vehicle and personal barrier for construction site |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2610650B1 (en) * | 1987-02-11 | 1989-10-27 | Allibert Sa | ANTI-GLARE SCREEN |
GB2243635B (en) * | 1990-05-05 | 1993-12-22 | David Trevor Aelwyn Rees | Glare barrier device |
CN2350430Y (en) * | 1998-12-25 | 1999-11-24 | 陈自立 | Flexible road protecting fence |
CN106592453B (en) * | 2016-12-29 | 2022-06-24 | 范瑶飞 | Multipurpose town road median |
CN111636337A (en) * | 2020-06-11 | 2020-09-08 | 广西西创自动化有限公司 | High-strength stainless steel highway guardrail |
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US1843398A (en) * | 1930-10-04 | 1932-02-02 | Truscon Steel Co | Highway guard |
US1855506A (en) * | 1930-01-27 | 1932-04-26 | American Wire Fence Company | Road guard |
US2111113A (en) * | 1931-01-20 | 1938-03-15 | Albert C Fischer | Sponged sheet material |
US2218954A (en) * | 1939-08-07 | 1940-10-22 | Cyclone Fence Company | Adjustable grade iron fence |
US2251672A (en) * | 1936-06-04 | 1941-08-05 | Bengt F Friberg | Method of casting concrete pavements |
US2603455A (en) * | 1950-06-02 | 1952-07-15 | Welch Edward | Guard rail |
US2631014A (en) * | 1950-09-27 | 1953-03-10 | Malcolm L O'neale | Guard rail |
GB804248A (en) * | 1955-10-13 | 1958-11-12 | Bernard Gowshall | Improvements in or relating to guard rails |
US2872161A (en) * | 1957-01-24 | 1959-02-03 | Harold G Olson | Fences |
US2927513A (en) * | 1953-06-02 | 1960-03-08 | Dove Harry Ewart | Dividing apparatus for highway lanes and the like |
US3004145A (en) * | 1959-01-13 | 1961-10-10 | Kroes Jacob Meeuwes Arnold | Anti-blinding screen with built-in lamp means for the illumination of roads with separate tracks |
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BE557507A (en) * | ||||
AT207878B (en) * | 1958-08-23 | 1960-03-10 | Semperit Ag | Elastic fastening of guardrails for road boundaries |
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1960
- 1960-02-04 DE DEO7226A patent/DE1154499B/en active Pending
-
1961
- 1961-01-20 CH CH74561A patent/CH387089A/en unknown
- 1961-01-30 GB GB3499/61A patent/GB905300A/en not_active Expired
- 1961-01-31 US US86162A patent/US3114303A/en not_active Expired - Lifetime
- 1961-02-01 BE BE599732A patent/BE599732A/en unknown
- 1961-02-03 FR FR851662A patent/FR1279037A/en not_active Expired
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1855506A (en) * | 1930-01-27 | 1932-04-26 | American Wire Fence Company | Road guard |
US1843398A (en) * | 1930-10-04 | 1932-02-02 | Truscon Steel Co | Highway guard |
US2111113A (en) * | 1931-01-20 | 1938-03-15 | Albert C Fischer | Sponged sheet material |
US2251672A (en) * | 1936-06-04 | 1941-08-05 | Bengt F Friberg | Method of casting concrete pavements |
US2218954A (en) * | 1939-08-07 | 1940-10-22 | Cyclone Fence Company | Adjustable grade iron fence |
US2603455A (en) * | 1950-06-02 | 1952-07-15 | Welch Edward | Guard rail |
US2631014A (en) * | 1950-09-27 | 1953-03-10 | Malcolm L O'neale | Guard rail |
US2927513A (en) * | 1953-06-02 | 1960-03-08 | Dove Harry Ewart | Dividing apparatus for highway lanes and the like |
GB804248A (en) * | 1955-10-13 | 1958-11-12 | Bernard Gowshall | Improvements in or relating to guard rails |
US2872161A (en) * | 1957-01-24 | 1959-02-03 | Harold G Olson | Fences |
US3004145A (en) * | 1959-01-13 | 1961-10-10 | Kroes Jacob Meeuwes Arnold | Anti-blinding screen with built-in lamp means for the illumination of roads with separate tracks |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292909A (en) * | 1963-08-10 | 1966-12-20 | Bianchi Ivan | Highway guard fence |
US3428299A (en) * | 1964-04-09 | 1969-02-18 | Ralph Mogens Mogensen | Girder,more particularly for a motorway safety fence |
US3314658A (en) * | 1964-08-20 | 1967-04-18 | Cornell Aeronautical Labor Inc | Highway barrier |
US3335534A (en) * | 1965-06-11 | 1967-08-15 | James H Hester | Highway replaceable post |
US3390865A (en) * | 1965-06-19 | 1968-07-02 | Nat Res Dev | Safety fences |
US3388892A (en) * | 1966-06-15 | 1968-06-18 | Anchor Post Prod | Guardrail system |
US3603562A (en) * | 1968-04-09 | 1971-09-07 | Arbed | Vehicle guard rails |
US3476362A (en) * | 1968-09-30 | 1969-11-04 | Bethlehem Steel Corp | Highway barrier |
US3705709A (en) * | 1970-06-03 | 1972-12-12 | Wendel Et Compagnie Soc D | Safety rail for roads and motorways |
US4040759A (en) * | 1975-09-03 | 1977-08-09 | Olaf Narten Skalle | Warning, marking and/or barrier arrangement |
US4088415A (en) * | 1977-08-31 | 1978-05-09 | Syro Steel Company | Glare screen blade |
US4224002A (en) * | 1978-08-04 | 1980-09-23 | Amerace Corporation | Highway delineator |
US4249832A (en) * | 1978-12-13 | 1981-02-10 | High Performance Composites, Inc. | Highway median delineator |
US4358090A (en) * | 1979-01-23 | 1982-11-09 | Arbed S.A. | Sound barrier for highway and other traffic |
US4338041A (en) * | 1981-01-12 | 1982-07-06 | Schmanski Donald W | Glarefoil assembly |
WO1983003271A1 (en) * | 1982-03-17 | 1983-09-29 | Schmanski, Donald, W. | Glarefoil assembly |
US4751893A (en) * | 1987-03-20 | 1988-06-21 | Brantley William S | Anti-glare screen |
US20070199619A1 (en) * | 2006-02-16 | 2007-08-30 | Fu-Yao Cheng | Fence and its fixing device |
US20130094903A1 (en) * | 2010-05-06 | 2013-04-18 | Alfred Redlberger | Roadside traffic barrier |
US8888399B2 (en) * | 2010-05-06 | 2014-11-18 | Rebloc Gmbh | Roadside traffic barrier |
US9670631B2 (en) * | 2013-06-03 | 2017-06-06 | Paul L. Ditta | Vehicle and personal barrier for construction site |
Also Published As
Publication number | Publication date |
---|---|
DE1154499B (en) | 1963-09-19 |
BE599732A (en) | 1961-05-29 |
GB905300A (en) | 1962-09-05 |
CH387089A (en) | 1965-01-31 |
FR1279037A (en) | 1961-12-15 |
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