Class / Patent application number | Description | Number of patent applications / Date published |
340908000 | Portable | 34 |
20080198038 | Portable traffic light - The Invention is a center-of-intersection portable traffic light for emergency use. The portable traffic light features a cart with wheels, a telescoping light standard and one or more light assemblies. A preemption signal detector and traffic detector detect emergency vehicles and traffic, respectively. A control system controls the operation of the portable traffic light. A radio transceiver allows the portable traffic light to communicate with the other portable traffic lights. One of the portable traffic lights in a group acts as a master and controls operation of slave portable traffic lights. Any of the portable traffic lights in a group may act as master and any may act as slave. | 08-21-2008 |
20080204276 | Remotely-Controlled Traffic Control System - A system and apparatus controls the movement of vehicles such as highway traffic. The system includes a plurality of inorganic entities which simulate mammalian figures and control apparatus which is operatively associated with the mammalian figures such as to control their respective movement upon activation by an activation assembly. A system actuating means is provided whereby upon selected system actuation the mammalian figures are caused to issue signals to effectively control the movement or arrest of traffic within the effective area of operation of the system. | 08-28-2008 |
20080303695 | Assembly & method for controlling road signal indicators - A method for controlling the movement of vehicles including removing a portable transmitter assembly and a portable receiving assembly from a vehicle, disposing the portable receiving assembly contiguous to an area where at least one vehicle travels, and illuminating at least one indicator on the portable receiving assembly with the portable transmitter assembly for controlling the movement of vehicles. An assembly for controlling the movement of vehicles includes a computer-readable medium. | 12-11-2008 |
20090079588 | Adaptable traffic control sign - A portable traffic control sign that includes a lightweight sign head selectively attachable to a lightweight pole. The sign head includes a thin interior frame sandwiched between two opposite facing, traffic sign panels. The inner support sign frame includes an octagonal outer support frame and an inner support frame. Attached to the opposite surfaces of the outer and inner support frames are two arrays of LED bulbs. The two sign panels each include a thin transparent window. When placed on opposite sides of the interior sign frame, light from the first and second array of LED bulbs is able to be transmitted through the two windows exteriorly. In the preferred embodiment, each panel is made of DOT approved retro-reflective material. The two arrays are connected to a main control unit mounted inside the lightweight pole which also contains the battery pack and optional flasher switches. | 03-26-2009 |
20090121897 | APPARATUS, AND METHOD, FOR FACILITATING PASSAGE AT A LIMITED ACCESS FACILITY - An apparatus, and a method for facilitating control of passage at a security gate, or other secured passageway, at a limited access facility. A scanner is provided that scans the RFID tag. RFID information is detected and its contents are used to access stored information associated with the vehicle. The accessed information is provided to the scanner and displayed on a display screen thereof. | 05-14-2009 |
20090160677 | Dynamic Traffic Announcement - A traffic announcement system for a motor vehicle utilizes a vehicular navigation system covering a geographical area, a receiver that receives traffic announcement signals, an in-vehicle audio system for presenting to a driver of the vehicle the received traffic announcements, and a controller linked to the navigation system and to the receiver. Via the controller the driver of the vehicle can selectively suppress the presentation of at least some traffic announcements. The controller includes a user input by which the driver identifies particular routes or localities within the geographical area covered by the navigation system for which traffic announcements are to be selectively suppressed. The controller then automatically suppresses the traffic announcements when the vehicle is on the identified routes or within the identified localities. The driver can also input selected time ranges when traffic announcements are to be suppressed. | 06-25-2009 |
20090195412 | ROAD CONE - A road cone includes: a hollow truncated conical body having a top open end defining a top opening; a power supplying unit mounted detachably in the truncated conical body and accessible through the top opening; a cap mounted on the top open end of the truncated conical body and covering the top opening of the truncated conical body; and a light emitting unit mounted in the truncated conical body and connected electrically to the power supplying unit so as to be powered by the power supplying unit to generate light inside the truncated conical body. | 08-06-2009 |
20100026520 | TRAFFIC SIGNAL DEVICES AND METHODS OF USING THE SAME - A traffic control system and device is provided. The traffic control system of the instant invention permits two-way communication between a plurality of traffic signal devices and/or other devices or locations. Each traffic signal device locally controls the state of the traffic signals, while communication between the traffic signal devices is used to synchronize the internal timers or clocks of the plurality of traffic control devices. | 02-04-2010 |
20100090864 | Signaling Device - A signaling device, configured to selectably display visual information, comprising an elongated light group configured to selectably project light from portions of the group. The device also comprises a multi-axis accelerometer configured to provide multi-axis device acceleration data. The signaling device further comprises a control module, in communication with the multi-axis accelerometer and the elongated light group and configured to process multi-axis acceleration data and configured to generate light illumination data and provide it to the elongated light group. The control module further comprises a program module configured to provide selectably programmable light illumination data; in addition to a wireless communication module. The device still further comprises a trigger module, a protective housing having a handle; a selectably removable storage module, in communication with the control module, configured to store light illumination pattern data; and a power module having a power amplifier configured to charge pump the power module. | 04-15-2010 |
20100102989 | METHOD FOR PROVIDING MOBILE SIGN POST SERVICE AND SYSTEM THEREOF - The present invention relates to a method and system for providing geographic information which provides guidance about a route to a destination desired by a user. The method of providing geographic information, the method including: providing guidance about a route to a destination set by a user; reading a plurality of zoomed-in scenes of a target access road to enter when approaching an intersection including a plurality of access roads on the route; and continuously providing the read zoomed-in scenes and providing guidance about a route to the target access road. | 04-29-2010 |
20100109910 | PORTABLE INFORMATION/WARNING SYSTEM - A Portable Information/Warning System includes a trailer, a battery-powered electronic changeable message board, an emergency light bar and a solar panel coupled to the electronic changeable message board over the emergency light bar. The emergency light bar comprises multiple alternately-flashing color lights. Alternate embodiments include the trailer being couplable to a vehicle, the message board being programmable with a variety of messages, and the angle of the solar panel being adjustable. The message board may also be configured to supply power to the emergency light bar. A method for informing passing traffic of hazards or obstructions including moving a portable information/warning system to a location which traffic will pass prior to said hazard or obstruction; programming said portable information/warning system to display a message if desired; programming said portable information/warning system's emergency light bar to flash if desired; and leaving said portable information/warning system unattended after activation. | 05-06-2010 |
20100225502 | Colored LED traffic light display - A programmable multi colored Light Emitting Diods (LEDs) rectangular display (panel) to replace the conventional traffic lights, the conventional traffic lights are generally vertically arranged consumes relatively alot of power and embedded into a bulky housing, the red light on top of the yellow light and the yellow light on top of the green light, the red light represents traffic must stop at an intersection, yellow light represents caution and green light represents traffic may pass, while in the new embodiment of the present invention a single rectangular LED display will provide the three traffic signal lights on the same area of the display consecutively,one after the other, in order to achieve this goal, the shapes of the three signal lights and the shapes of the arrow signal lights must be easily distinguishable for the color blind drivers. | 09-09-2010 |
20110205085 | Lighting, Signage and Storage Apparatus for Traffic Control Vehicle - A lighting chassis and equipment rack apparatus for use with a dual purpose lane control vehicle and pilot vehicle. The lighting chassis provides an apparatus for positioning and supporting a flashing arrow board and traffic control signage above the cab of a vehicle, and provides a system of racks for stowage and access for traffic control equipment. The apparatus is adaptable for use on a wide variety of vehicles. | 08-25-2011 |
20110285549 | SERVICE VEHICLE SAFETY BAR - The present invention relates to a full functioning service vehicle safety bar and sign assembly. A light system that utilizes a wiring harness assembly equipped with flashing directional arrows (<<<), the word SLOW or a combination of both. This light bar is mounted to a traveling device that allows the light bar to be extended beyond the parameters of its own frame to either the drivers side or the passengers side of the vehicle to which it is mounted. The unit can be mounted to the vehicle permanently or via a dual mount hitch and receiver system (i.e. the hitch can be mounted just inside the rear wheel wells where the under frame allows). The hitch and receiver system is comprised of dual female receptacles mounted to the vehicles frame inside the wheel wells where body type allows with male tongs fitting snugly into the receptacles secured with a locking device. | 11-24-2011 |
20120056757 | Emergency vehicle traffic directional lights - A removable vehicle directional light unit for use on a police or emergency vehicle which will be highly visible from a long distance for directing traffic to one or more specified lanes to reduce congestion and avoid accidents, particularly accidents involving police and emergency vehicles parked in the vicinity. The device is removably installed onto the rear window, mounted on the rear deck, or mounted on the trunk or top of the vehicle when in use and has a plurality of highly visible flashing lights configured in the shape of an arrow pointing in the direction leading away from a traffic blockage. The vehicle directional light unit includes a control box with a selector switch and flasher units to cause light groupings to flash in a selected pattern indicating the intended lane or lanes which approaching traffic should use. | 03-08-2012 |
20120262304 | PORTABLE TRAFFIC SIGNALING SYSTEM - A portable traffic signaling system includes a plurality of portable traffic signals, each of the portable traffic signals having a plurality of traffic lights and a stand having legs that fold for transport and unfold for deployment. A short range wireless traffic signal transceiver that communicates bidirectionally via a short range wireless communication link. A traffic signal processing module controls the operation of the plurality of traffic lights to at least: a stop condition, and a go condition based on control data, such as control data received from a remote control device via the short range wireless communication link. | 10-18-2012 |
20120313793 | TRUCK MOUNTED STOP LIGHT DISPLAY - A stop light can be mounted on the rear end of a large vehicle, such as a truck trailer, to relay/repeat a traffic signal indicator toward which the vehicle is approaching or passing through. The stop light provides a mechanism for vehicles traveling behind the large vehicle to know the status of the stop light and make a determination whether to go through an intersection along with the large vehicle, or to slow down for a changing light. Typically, drivers of these following vehicles cannot see a stop light until after the larger lead vehicle passes through an intersection, which can be too late to slow down or stop before entering the intersection. The truck-mounted stop light can make crossing intersections much safer, where a driver can know what to expect before the driver actually gets up to the light. | 12-13-2012 |
20130106619 | Remote Operated Safety Attendant | 05-02-2013 |
20130113634 | LIGHT EMITTING DIODE ROAD FLARE DEVICE - An LED road flare device provides an outer protective structure substantially in the form of a box-like rounded triangle. The outer protective structure comprises a first portion, which is a light-transparent enclosure having a plurality of LEDs disposed within it, and a second portion, which is a light-opaque resilient overlay comprising a front and rear face, the front and rear face being connected by a plurality of ribs defined at the outer edges of the faces. The LEDs are mounted within the transparent enclosure such that they are positioned between the ribs of the first portion to and are visible from outside the device. Electronic circuitry is provided to vary the lighting sequence of the LEDs when activated. A self-contained power supply is disposed within the transparent enclosure and means for recharging the power supply is also provided. Alternative embodiments include structure for supplemental stabilization of the device. | 05-09-2013 |
20130314255 | Enhanced Barrel Mounted Traffic Message Board Systems And Methods - Systems and methods disclose an enhanced barrel mounted traffic message board system for displaying information to traffic. A traffic message board is adjustably coupled to a pole and configured to display the traffic information to the traffic. A battery provides power to the traffic message board and a solar panel provides power to the battery. A traffic barrel is positioned around the pole and over a base plate that supports the pole. An internal structure positioned within the barrel couples with the base plate to provide support to the pole. | 11-28-2013 |
20140015692 | TRAFFIC CONE ASSEMBLY - A traffic cone assembly has a base, a telescopic unit and an illuminating unit. The base has an inner space and a base hole formed through a top surface of the base. The telescopic unit is capable of telescoping longitudinally, is securely connected with the base and has a bottom, a middle and a top. The bottom of the telescopic unit is securely mounted in the inner space of the base. The middle of the telescopic unit protrudes out from the base hole. An LED (light emitting diode) of the illuminating unit is securely mounted on the top of the telescopic unit. Because the LED mounted on the top of the telescopic unit can illuminate, the traffic cone assembly can be seen with good visibility. | 01-16-2014 |
20140091951 | NIGHT SAFETY WARNING APPARATUS AND METHOD HAVING ILLUMINATED INFLATABLE COLUMN - An illuminated, inflatable mast assembly positioned at a site and deployed for warning on-coming drivers of vehicles of the location of the site. | 04-03-2014 |
20140097970 | Multi-Function Traffic Control Device for Flaggers - A traffic control device which incorporates multiple safety features that are needed by a traffic control flagger into one simple device, thus making their job less distracting, complicated, and safer for the flagger and the associated traffic. | 04-10-2014 |
20150054660 | Portable Sign - Included is a lightweight portable sign which can be used in one aspect to protect stalled or broken down vehicles with passengers still on board, to prevent oncoming vehicles or traffic from colliding with the stalled vehicles. An infinite number of messages may be displayed by input to the display through the use of a keyboard, smart phone application, auditory input or a pre-set selection of messaged chosen by the user. The sign is computerized with onboard memory, processor and optionally, has sound and audio capabilities. An emergency communications system and method are also included. The method include providing software applications communications components of the sign of the invention which then transmits a signal to a communications center, which then can direct the communication to a hospital, police or roadside assistance entity. The portable sign can also be used by law enforcement or government officials to redirect traffic or provide warnings and messages, or by merchants and vendors to aid in information to potential customers and store visitors. The portable sign can also be provided as an accessory to new vehicles. | 02-26-2015 |
20160159277 | Portable Sign - Included is a lightweight portable sign which can be used in one aspect to protect stalled or broken down vehicles with passengers still on board, to prevent oncoming vehicles or traffic from colliding with the stalled vehicles. An infinite number of messages may be displayed by input to the display through the use of a keyboard, smart phone application, auditory input or a pre-set selection of messaged chosen by the user. The sign is computerized with onboard memory, processor and optionally, has sound and audio capabilities. An emergency communications system and method are also included. The method include providing software applications communications components of the sign of the invention which then transmits a signal to a communications center, which then can direct the communication to a hospital, police or roadside assistance entity. The portable sign can also be used by law enforcement or government officials to redirect traffic or provide warnings and messages, or by merchants and vendors to aid in information to potential customers and store visitors. The portable sign can also be provided as an accessory to new vehicles. | 06-09-2016 |
20160167577 | Portable Sign | 06-16-2016 |
20160180752 | TRAFFIC DIRECTION ASSEMBLY | 06-23-2016 |
340908100 | Barricade marker | 7 |
20090015435 | Marking device - A marking device is disclosed. The marking device includes a marker housing. The marker housing includes an attachment portion configured to pivotally attach the marker housing to a pole. The marker housing also includes a translucent portion formed around at least a portion of the housing. The marker housing also includes an environmental seal. The marking device includes an electrical light positioned within the marker housing and oriented toward the translucent portion, and a programmable circuit configured to activate the electrical light in one or more marking flashing patterns. The environmental seal protects the electrical light and programmable circuit from external environmental conditions. Optionally, the device can clip to a marker such as a flag to indicate the existence of a hazardous condition. | 01-15-2009 |
20090058680 | Traffic Safety Arrow Systems And Methods - Traffic safety systems and method impart traffic control information to traffic in a construction zone. The traffic safety arrow system includes a plurality of light emitting diodes (LEDs), an input switch for selecting the information to be displayed, a plurality of solid state switches, each solid state switch connected to one or more of the LEDs, a controller for reading the input switch and controlling the solid state switches to illuminated the LEDs to display the traffic control information, a battery for providing power to the traffic safety arrow system, a voltage controller for generating an operating voltage from the battery to operate the traffic safety arrow system, and an enclosure having at least two slots formed through its lower part to facilitate attachment of the traffic safety arrow system to a traffic barrel or a tripod. | 03-05-2009 |
20110163893 | METHOD AND APPARATUS FOR REDUCING AND CONTROLLING HIGHWAY CONGESTION TO SAVE ON FUEL COSTS - One estimate indicates that rubbernecking and congestion consumes about 4% of this country's fuel. Two approaches are presented to help solve this problem. The first uses shields to block the view of a car accident. Rubbernecking is reduced since the visibility of the car accident is reduced. A second approach uses mobile flat units that can be remotely controlled to enter a roadway that is carrying active traffic. The traffic runs over these units that are being moved until the master processor indicates that the mobile flat units are in position. A post is extended from the flat unit that issues commands to the motorists so the master processor can begin to control and reduce congestion. Both approaches can be used to help decrease fuel waste in the US. | 07-07-2011 |
20130049991 | PORTABLE TRAFFIC BARRIER WITH ILLUMINATED MESSAGE DISPLAY - The portable traffic barrier with illuminated message display includes at least one lightweight panel having a rigid frame and a matrix of separate illumination units therein. The illumination units are flexibly secured to one another within the panel by links extending between adjacent units. Each illumination unit includes two mutually opposed faces, either or both faces providing illumination from a plurality of small lighting elements (e.g., LEDs) therein. Some of the units may be non-illuminated, if desired. The panel includes an electrical power supply capable of providing power to the illumination units from a solar panel, a portable electrical supply, or from the local power grid, if available. In at least one embodiment, the panel may be folded in accordion fashion for more compact storage when not deployed. A plurality of such panels may be interconnected mechanically and electrically to provide a comprehensive traffic message, if desired. | 02-28-2013 |
20130049992 | PORTABLE TRAFFIC BARRIER WITH ILLUMINATED MESSAGE DISPLAY - The portable traffic barrier with illuminated message display includes at least one lightweight panel having a rigid frame and a matrix of separate illumination units therein. The illumination units are flexibly secured to one another within the panel by links extending s between adjacent units. Each illumination unit includes two mutually opposed faces, either or both faces providing illumination from a plurality of small lighting elements (e.g., LEDs) therein. Some of the units may be non-illuminated, if desired. The panel includes an electrical power supply capable of providing power to the illumination units from a solar panel, a portable electrical supply, or from the local power grid, if available. In at least one embodiment, the panel may be folded in accordion fashion for more compact storage when not deployed. A plurality of such panels may be interconnected mechanically and electrically to provide a comprehensive traffic message, if desired. | 02-28-2013 |
20140028474 | PERIMETER BREACH ALARM SYSTEMS - A system in which a sensor unit in the casing of a lantern detects an impact and generates a wireless alert signal and is powered from the battery used to power the light source of the lantern. The sensor unit can be mounted onto the terminals of a battery and held within the cavity of the lantern housing used to house the battery. In this way the sensor unit can be incorporated with the lantern without any modification to the design of the lantern. | 01-30-2014 |
20140085108 | SEQUENTIAL BARRICADE LIGHT - A barricade light includes a light member, a receiver, a transmitter and a controller. The receiver is configured to receive an incoming signal from an adjacent barricade light and deliver the incoming signal to the controller. The incoming signal includes information about a position of the adjacent barricade light in a row of barricade lights. The controller is configured to determine a position of the barricade light in the row of barricade lights based on the information, synchronize operation of the light member to the adjacent barricade light, and transmit an outgoing signal via the transmitter. The outgoing signal includes information about a position of the barricade light in the row of barricade lights. | 03-27-2014 |