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4252482 |
Railway car counter-balanced tilting deck
A vehicle carrying railway car including a plurality of vertically spaced decks having at least one hinged deck section adapted to be raised for facilitating the loading of vehicles onto the car....
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4248557 |
Railway car counter balanced tilting deck
An operating mechanism for a hinged deck portion of a vehicle-carrying auto-rack railway car utilizing a first-class lever to counterbalance the deck end portion. A spring load is provided by a...
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4181995 |
Modular structure for bridges, overpasses and roadways
A bridging structure of modular elements to carry road or rail traffic over crossings, bodies of water and as elevated roadways to provide additional lanes over and parallel to existing roads and...
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4142468 |
Elevated rail transit guideway with noise attenuators
An elevated dual-rail transit guideway in which the structural spanning members are shaped so as to serve also as baffles for suppressing the propagation of noise into the surroundings. The...
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4129916 |
Adjustable skateboard ramp
An adjustable ramp includes a ramp member supported in an adjustable suspensory frame. Adjustment of the suspensory frame changes the angle of incidence of the ramp member to the supporting surface...
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4074384 |
River ramp for hovercraft
Apparatus for the traversal of an air boat or hovercraft over river dams consisting of a two-sided ramp having an upper and lower end. The ramp is constructed in a river extending over a dam. The...
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4069765 |
Cableway system and particularly support system therefor
To prevent longitudinal displacement of the support or catenary cable and the load carrying, tensioned cable of the suspension system, the spacers or hangers between the catenary or support cable...
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4057718 |
Arrangement for supporting lighting fittings and the like
This invention relates to an arrangement for suspending lighting fittings and the like along or at traffic-routes and the like, comprising lines carried by standards and intended to carry or...
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4042308 |
Modular roadway for a transportation system
There is disclosed an aerial roadway comprised of prefabricated, cantilevered deck modules; and supporting columns, interlockingly mounted on and monolithically attached to prefabricated,...
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4004390 |
Supporting structure with strip grid profile bars for wall or ceiling coverings
A light weight locking structure for a suspended ceiling construction of T-shaped strip grid profile bars supportively engaged by nodal plates having radiating arms in which the arms terminate in...
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3945745 |
Traffic flow control systems
A street pattern is disclosed including a honeycomb pattern of traffic arteries; pedestrian passageways under the streets; unique artery dividing median means and public transit facilities between...
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3936207 |
Highway color code marking
The course to be followed by a motorist having a preselected destination is indicated by a plurality of markers set in the center of the path to be followed by the motorist, each set of markers...
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3915580 |
Traffic intersection
An improved traffic intersection which permits cars to make left turns onto or from a main highway at grade level without interfering with cars proceeding in either direction on the main highway....
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3865041 |
ROTARY PLATFORM VEHICLE PASSENGER LOADING SYSTEM
A central stationary platform is surrounded by a rotatable annular platform and a vehicle guiding means surrounds at least a portion of the outside circumference of the rotating platform. Vehicles...
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3853418 |
SAFETY SUPPORT FOR USE ADJACENT A VEHICULAR TRAFFICWAY
A tubular support for use in conjunction with a trafficway is provided which has the ability to readily undergo catastrophic rupture when laterally struck by a moving vehicle. The tubular support...
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3847496 |
TRAFFIC NETWORK FOR URBAN SETTLEMENT
An urban settlement covering a rectangular area is encircled by a multilane peripheral highway connected with several outwardly radiating feeder roads by means of interchanges at the corners of the...
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3811147 |
MOBILE ROADWAY REPAIR UNIT
A mobile roadway repair unit including a repair module unit having a platform for carrying traffic over a roadway on which repair is to be performed. The repair module unit may be formed of a...
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3810705 |
PORTABLE DRIVE-IN PLATFORM
A method of constructing an automobile drive-in facility comprising making a shallow excavation in the earth and installing a below-grade foundation within the excavation, positioning on the...
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3810706 |
PORTABLE SECTIONAL RACETRACK FOR AUTOMOBILES OR MOTORCYCLES
A portable racetrack is made up of a plurality of types of sections provided with intercoupling means at each end. The types of sections provided include flat straightaway sections; curved sections...
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3794433 |
SEGMENTAL PRECAST CONCRETE POST-TENSIONED OVERPASS BRIDGES WITH CANTILEVERED ABUTMENT
A bridge structure particularly adapted for construction in skewed orientation with respect to a lower, overpassed roadway comprises a bridge portion, end abutments, and an intermediate support...
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3791092 |
HOLLOW BOX SUPPORT
A hollow box support comprising a reinforced lower structural element at least partially formed of concrete, and a reinforced upper structural element at least partially formed of concrete, both...
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3788755 |
SAFETY ZONE FUEL SYSTEM FOR MOBILE DIRECT SERVICE UNITS
A safety zone fuel system for servicing motor vehicles with a mobile direct service unit from a barrier protected service area within the boundary marked safety zone. In one embodiment a fueling...
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3662656 |
MULTI-SECTION BRIDGE SUPPORTING STRUCTURE OF STEEL OR REINFORCED CONCRETE HAVING SUPPORTS CENTRALLY OF THE CROSS-SECTION OF THE STRUCTURE
Bridge or highway supporting structure of steel concrete or prestressed concrete for multiple section structure with columns disposed centrally of the cross-section of the bridge, a superstructure...
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3630153 |
VEHICLE-ENCLOSED RAILWAY TRANSPORTATION SYSTEM
The system consists of a streamlined multicar vehicle and a complementary rail guideway. The vehicle is an elongated train of one or more cars of unitized tubular construction, having tapered nose...
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3540068 |
TRAFFIC SYSTEMS OF VEHICLES
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3477080 |
ELEVATED HIGHWAY STRUCTURES OF PRESTRESSED CONCRETE
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3460446 |
BRIDGE TYPE HIGHWAY OF REINFORCED OR PRESTRESSED CONCRETE
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3427645 |
HOUSING DEVELOPMENT LAYOUT
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3411167 |
ROAD CONSTRUCTION
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3406616 |
Bridge and traffic system
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3405612 |
Method and apparatus for handling urban shopper traffic
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3399379 |
Highway intersection system
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3394638 |
Road junctions
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3386351 |
System of grade separation and also underroad parking
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3385180 |
Construction of roads and associated surfaces
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3365895 |
Multiple level movable roadway for tunnels
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3366020 |
Bypass
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3363521 |
Traffic safety deflectors
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3359587 |
Suspended overpass
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3349674 |
Headlight shielding devices
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3325782 |
Traffic control system
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3319385 |
Parking garage for depressed roadways
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3301146 |
By-pass structure
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3276333 |
Road screen
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3269281 |
Vehicle tire cooling stations for highways
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3263577 |
Subterranean utility distribution system
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3238854 |
Continuous-flow traffic interchange
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3236991 |
Sidewalk heating means for melting snow
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3194128 |
Novel roadway
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3114302 |
Elevated roadways
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