USRE20006E - Traffic - Google Patents
Traffic Download PDFInfo
- Publication number
- USRE20006E USRE20006E US20006DE USRE20006E US RE20006 E USRE20006 E US RE20006E US 20006D E US20006D E US 20006DE US RE20006 E USRE20006 E US RE20006E
- Authority
- US
- United States
- Prior art keywords
- slats
- pressure
- swinging
- bar
- open top
- 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
Links
- 238000010276 construction Methods 0.000 description 1
Images
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
- E01F13/10—Vehicle barriers specially adapted for allowing passage in one direction only
- E01F13/105—Vehicle barriers specially adapted for allowing passage in one direction only depressible by right-way traffic, e.g. pivotally; actuated by wrong-way traffic
Definitions
- This invention relates to a device for controlling traflic.
- one of the objects being to provide a Shutter-like structure adapted to be placed in the roadway along the line of trailic where it will normally act as a. partial bar to trafiic moving in the wrong direction but will shift or told out of the way when approached by vehicles moving in the proper direction
- Another object is to provide a simple, durable and compact structure which can be installed readily and can be placed in my desined position in a roadway for the purpose of directing trams.
- a still further object is to provide a device of this character which can be utilized for counting vehicles traveling in one direction.
- Figure 1 is a plan view 01 a street intersection showing the device placed for controlling one-way trafilc.
- Figure 2 is an enlarged plan view of the device, portions being broken away.
- Figure 3 is a section on line 33, Figure 2.
- Figure 4 is a similar view showing the slats in lowered positions.
- Figure 5 is a section on line 5-5, Figure 3.
- Figure 6 is a perspective view of one of the bearing strips of the slats.
- I and 2 designate channeled end members connected at their ends by channeled side members 3, thereby to form a frame.
- Bearing strips 4 are secured on the sides 3 and have spaced recesses 5.
- a connecting bar 8 extends under the slats and is hingedly connected to one edge of each of them, as shown at 9.
- One end of the bar is extended loosely in a recess or opening ID in the end member 2 and a spring II connects said bar to the other end member I.
- This spring is constantly under tension and pulls on the bar so as :to'hoid it normally pr against member with the slats elevated as in Figure .3.
- the frame tar-mod by members i, 2, and 3 is adapted to be placed substantiall flush with the level of a roadway B and over a pit P suitably drained.
- fflae slats are inclined upwardly in a direction to wrong trafiic so that should it be appmadaed by a vehicle traveling in the wrong directdm. wheels will come against the clerated edges of the slats and can be driven o ly discomfort to the driver who thus receives notice of his error.
- a vehicle hauling in the proper direction as indicated at W in Figures 3 and 4, will pness the slats downwmdiyagainst the action of the spring ll so that they will lie flat.
- a counter l2 can be located under the device and connected by a rod l3 to bar 8 so that as the slats are lowered by passing vehicles, said vehicles will be counted.
- the device can be placed in. any location where the control of traffic is desired and it will be found to be very efiicient in use.
- a traffic control device including an open top structure adapted to be embedded substantially flush with the surface of a road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a. common plane to substantially close the open top of the structure, yieldable means for automatically swinging all of the slats into parallel upwardly inclined positions when relieved of said pressure, and means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direc tion.
- a trafllc control device including an open top structure adapted to be embedded substantially flush with the surface of a road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a common plane to substantially close the open top of the structure, yieldable means for automatically swinging all of the slats into parallel upwardly inclined positions when relieved of said pressure, means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direction and a count- 5 wardly in parallel planes and in a direction opv posed to wrong trafiic, said slats and bar being shiftable by the pressure of a vehicle movingin the right direction against any one of the slats,
- a traflic control device including an open top structure adapted to be embedded substantially flush with the surface of a road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a common plane to substantially close the open top of the structure, mean-s for swinging all of the slats into parallel upwardly inclined positions when not subjected to said pressure, and means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direction.
- a trafiic control device including an open 20,006 i if top structure adapted to be embedded substantially flush with the surface of a. road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a common plane to substantially close the open top of the structure, means for swinging all of the slats into parallel upwardly inclined positions when relieved of said pressure, means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direction and a counter operatively connected to and actuated by the closing of the slats.
- a trafiic control device including a structure having an open top adapted tobe embedded substantially flush with the surface of a road, parallel slats pivotally mounted in said structure and extending across the open top, a bar pivotally connected to all of the slats for transmitting motion thereto from any one of the slats, means for moving the slats into parallel planes inclined upwardly and in a direction opposed to wrong traffic, said slats and bar being shiftable by the pressure of a vehicle moving in the right direction against any one of the slats, thereby to close the slats into a common plane, and an abutment for engagement by the bar to limit the movement of the slats under the action of the said means and 01' a vehicle moving in the wrong direction thereagainst.
Description
2 Sheets-Sheet l r (Ittornggs Original Filed Nov. 5, 1932 IIIILIIIIIIFII June 16, 1936.
June 16, 1936. L. A. GILMAN 20,006
' I TRAFFIC CONTROL DEVICE Original Filed Nov. 3, 1952 2 Sheets-Sheet 2 Reissued June 16, 1936 UNITED STATES PATENT OFFICE.
' TRHHG CONTROL 1mm his A. Gilman, Sedan, Kalli,
This invention relates to a device for controlling traflic. one of the objects being to provide a Shutter-like structure adapted to be placed in the roadway along the line of trailic where it will normally act as a. partial bar to trafiic moving in the wrong direction but will shift or told out of the way when approached by vehicles moving in the proper direction Another object is to provide a simple, durable and compact structure which can be installed readily and can be placed in my desined position in a roadway for the purpose of directing trams. I
A still further object is to provide a device of this character which can be utilized for counting vehicles traveling in one direction.
With the foregoing and other objects in view which will appear as the description proceeds the invention resides in the combination and arrangement of parts and in the details of construction hereinafter described and claimed it being understood that changes in the precise embodiment of the invention herein disclosed may be made within the scope of what is claimed without departing from the spirit of the invention.
In the accompanying drawings the preferred form of the invention has been shown.
In said drawings Figure 1 is a plan view 01 a street intersection showing the device placed for controlling one-way trafilc.
Figure 2 is an enlarged plan view of the device, portions being broken away.
Figure 3 is a section on line 33, Figure 2.
Figure 4 is a similar view showing the slats in lowered positions.
Figure 5 is a section on line 5-5, Figure 3.
Figure 6 is a perspective view of one of the bearing strips of the slats.
Referring to the figures by characters of reference, I and 2 designate channeled end members connected at their ends by channeled side members 3, thereby to form a frame. Bearing strips 4 are secured on the sides 3 and have spaced recesses 5.
Supported between the sides 3 are parallel slats 6 having trunnions I which bear in the recesses 5. A connecting bar 8 extends under the slats and is hingedly connected to one edge of each of them, as shown at 9. One end of the bar is extended loosely in a recess or opening ID in the end member 2 and a spring II connects said bar to the other end member I. This spring is constantly under tension and pulls on the bar so as :to'hoid it normally pr against member with the slats elevated as in Figure .3.
The frame tar-mod by members i, 2, and 3 is adapted to be placed substantiall flush with the level of a roadway B and over a pit P suitably drained. fflae slats are inclined upwardly in a direction to wrong trafiic so that should it be appmadaed by a vehicle traveling in the wrong directdm. wheels will come against the clerated edges of the slats and can be driven o ly discomfort to the driver who thus receives notice of his error.
A vehicle hauling in the proper direction, as indicated at W in Figures 3 and 4, will pness the slats downwmdiyagainst the action of the spring ll so that they will lie flat.
A counter l2 can be located under the device and connected by a rod l3 to bar 8 so that as the slats are lowered by passing vehicles, said vehicles will be counted.
Obviously the device can be placed in. any location where the control of traffic is desired and it will be found to be very efiicient in use.
What is claimed is:
1. A traffic control device including an open top structure adapted to be embedded substantially flush with the surface of a road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a. common plane to substantially close the open top of the structure, yieldable means for automatically swinging all of the slats into parallel upwardly inclined positions when relieved of said pressure, and means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direc tion.
2. A trafllc control device including an open top structure adapted to be embedded substantially flush with the surface of a road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a common plane to substantially close the open top of the structure, yieldable means for automatically swinging all of the slats into parallel upwardly inclined positions when relieved of said pressure, means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direction and a count- 5 wardly in parallel planes and in a direction opv posed to wrong trafiic, said slats and bar being shiftable by the pressure of a vehicle movingin the right direction against any one of the slats,
thereby to close the slats into a common plane,
and an abutment for engagement by the bar to limit the movement of the slats under the action of the yieldable means and of a vehicle moving in the wrong direction thereagainst.
4. A traflic control device including an open top structure adapted to be embedded substantially flush with the surface of a road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a common plane to substantially close the open top of the structure, mean-s for swinging all of the slats into parallel upwardly inclined positions when not subjected to said pressure, and means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direction.
5. A trafiic control device including an open 20,006 i if top structure adapted to be embedded substantially flush with the surface of a. road, a plurality of transverse pivotally supported slats in the structure, a connection between the slats operated by pressure in one direction against one of the slats for swinging all of the slats in the same direction into a common plane to substantially close the open top of the structure, means for swinging all of the slats into parallel upwardly inclined positions when relieved of said pressure, means cooperating with said connection for preventing the upwardly inclined slats from swinging to closed position when subjected to pressure in the opposite direction and a counter operatively connected to and actuated by the closing of the slats.
6. A trafiic control device including a structure having an open top adapted tobe embedded substantially flush with the surface of a road, parallel slats pivotally mounted in said structure and extending across the open top, a bar pivotally connected to all of the slats for transmitting motion thereto from any one of the slats, means for moving the slats into parallel planes inclined upwardly and in a direction opposed to wrong traffic, said slats and bar being shiftable by the pressure of a vehicle moving in the right direction against any one of the slats, thereby to close the slats into a common plane, and an abutment for engagement by the bar to limit the movement of the slats under the action of the said means and 01' a vehicle moving in the wrong direction thereagainst.
LYLE A. GILMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
USRE20006E true USRE20006E (en) | 1936-06-16 |
Family
ID=2084589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US20006D Expired USRE20006E (en) | Traffic |
Country Status (1)
Country | Link |
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US (1) | USRE20006E (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762145A (en) * | 1953-04-27 | 1956-09-11 | Orville W Rupe | One-way-travel barrier |
US3295255A (en) * | 1964-02-24 | 1967-01-03 | Russo Angelo | Unidirectional traffic control |
-
0
- US US20006D patent/USRE20006E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762145A (en) * | 1953-04-27 | 1956-09-11 | Orville W Rupe | One-way-travel barrier |
US3295255A (en) * | 1964-02-24 | 1967-01-03 | Russo Angelo | Unidirectional traffic control |
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