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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 6633238 | Intelligent traffic control and warning system and method A system and method for controlling traffic and traffic lights and selectively distributing warning messages to motorists includes a controller to determine appropriate action based on traffic congestion parameters. Fuzzy logic is used to determine optimu... | 10/14/2003 |
| 6317058 | Intelligent traffic control and warning system and method A system and method for controlling traffic and traffic lights and selectively distributing warning messages to motorists is described. Traffic information is obtained from various traffic information units. The traffic information units have intelligent ... | 11/13/2001 |
| 4408180 | Traffic signal light intensity control A circuit capable of reducing power consumed by all of the signal lights at a street intersection is presented. The circuit comprises activating switching means which activate the circuit. The circuit further includes timing current interruption means whi... | 10/04/1983 |
| 4401969 | Traffic control system In a portable traffic control system in which receivers are controlled from a central transmitter the carrier signal employed is modulated by two different modulation signals in order to command a green light to be shown, reducing the possibility of this ... | 08/30/1983 |
| 4390951 | Apparatus for monitoring road traffic to control an associated signaling system An apparatus designed to monitor traffic on a section of road of given length L for modifying the operation of a traffic light at an intersection approached by that road comprises speed-sensing circuits at opposite ends of the surveyed road section, the e... | 06/28/1983 |
| 4370718 | Responsive traffic light control system and method based on conservation of aggregate momentum A system to improve traffic flow on all types of interconnected roadways, which reduces fuel consumption, emissions and trip times, is based on adaptive control of traffic signal timing. The parameters used to exercise this control are generated by sensin... | 01/25/1983 |
| 4355295 | Method and device for connecting terminals of a traffic control unit A method of allowing for manual connection of electrical terminals of several separate and distinct electrical devices mounted at a selected location and used jointly to control signals displayed at a traffic intersection, comprises the steps of fixing a ... | 10/19/1982 |
| 4322801 | Method for controlling traffic flow An intersection control system is described which coordinates a plurality of intersections each of which is responsive to local requests for service. Traffic control coordination is accomplished between a plurality of intersections by providing for each i... | 03/30/1982 |
| 4250483 | System for signalized intersection control A coordinated traffic signal control system comprising a plurality of signalized intersections with controllers including coordination means to relate cycle timing between intersections without dedicated interconnecting communication channels. Coordinatio... | 02/10/1981 |
| 4061902 | Digital traffic coordinator There is provided a coordinator for creating a desired background cycle time and controlled logic conditions on selected output circuits during the background cycle which cycle and logic conditions are used in governing the signalization of a traffic inte... | 12/06/1977 |
| 3967245 | Traffic signal control device with core memory A traffic signal control device for applying traffic signals for switching signals at a multiplicity of intersections. The traffic signal control device comprises a core memory in which a group of variable data such as steps, elapsed times, a group of fix... | 06/29/1976 |
