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Document |
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3831693 |
STEERABLE ARTICULATION JOINT
A steerable articulation joint for effecting rapid connection of the two sections of a ground vehicle is shown. The joint has a first and second cylindrical support surface mounted concentrically...
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3829125 |
BICYCLE TRAILER
A small, light-weight two-wheel trailer for use with bicycles or for hand-towing comprises a tubular cargo body framework of unitary, generally rectangular members, a tongue composed of spaced...
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3827518 |
SUSPENSION SYSTEM FOR HITCH ASSEMBLY
A suspension system for the hitch assembly of an articulated scraper for controlling bounce and pitch type movement of the tractor and the trailing unit. The suspension system is located below the...
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3778087 |
MOTORCYCLE TOWING APPARATUS
An elevated support extends under the front wheel of the motorcycle. The rear end of the support is rigidly attached to the foot pegs on the motorcycle. The front of the support is connected to the...
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3773129 |
UNITARY COUPLING FOR ARTICULATED VEHICLES
A compact unitary coupling for an articulated vehicle, including a generally annular coupling member having a cylindrical portion of relatively short length and large diameter which is trunnion...
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3768836 |
KINGPIN COUPLING FOR TRACTOR SCRAPER
A kingpin coupling having an upper kingpin and a lower pintle connection on a vertical axis and being pivotally mounted at the bottom on a longitudinal axis, the pintle having a spherical bearing...
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3731750 |
PLOW HITCH
A plow hit for attaching a plow to a tractor or the like and which includes a means for centering the plow when it is raised to the transport position. The hitch includes a swivel attachment member...
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3730557 |
UNIVERSAL JOINT TRAILER HITCH WITH COUPLING PIN SOCKET ALIGNING AND BEARING MEANS
A trailer hitch for connecting a draft member on a towing vehicle to a draft member on a trailer to be towed. The hitch includes positive connections between the two draft members which provide...
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3717215 |
CROSS-COUNTRY VEHICLE
A three-axle vehicle is provided in two parts, two axles under the forward art and one under the rear part, and the two parts are articulated so as to have pitch and roll capabilities of the parts...
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3716105 |
GRADING ATTACHMENT FOR A VEHICLE
A trailing grading attachment for use with a tractor vehicle has its grader blade depending from the central part of a frame which is supported by rear wheels and by a forward towing connection...
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3692331 |
LOAD TRANSFER COUPLING MECHANISM
The coupling mechanism includes a mounting bracket supported on the trailer tongue for pivotal movement along a transverse axis; and a coupling member having a rear and section supported on the...
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3680892 |
CUSHION HITCH LEVELING VALVE LINKAGE
A linkage has three joints for transmitting arcuate motion in any plane to a control element to push and pull the control element linearly along the longitudinal axis of the control element. One...
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3672460 |
CONTROL MEANS FOR POWER STEERING SERVO
A vehicle having a pair of units relatively swingable by a steering servo features a differential device comprising a housing that confines two bevel gears to coaxial rotation independently of it...
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3669469 |
ARTICULATED VEHICLE FRAME
An articulated vehicle frame, preferably for cross country vehicles, comprising an articulation mounted between the front and rear wheel axles and dividing the frame in two portions, in which the...
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3623567 |
COUPLING FOR ARTICULATED VEHICLE INCORPORATING STABILIZER
An articulated vehicle having a front and rear chassis interconnected by a coupling which permits movement of the chassis relative to one another about each of a vertical and horizontal axis and...
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3620551 |
TRAILER COUPLINGS
A coupling for interconnecting wheeled vehicles, such as a tractor and a trailer. The coupling is of two parts, one part being movable between coupled and uncoupled positions with the other part....
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3580612 |
TRAILER HITCH
A pair of pivotally interconnected horizontal plates are pivotally connected, respectively, with a towing vehicle and a towed vehicle for movement about a horizontal axes.
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3542400 |
UNIVERSAL TRAILER COUPLING
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3525539 |
PULL YOKE ASSEMBLY FOR ARTICULATED VEHICLE
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3524514 |
OSCILLATING TANDEM HITCH
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3509945 |
SUPPORT FRAMEWORK FOR FARM IMPLEMENTS
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3498639 |
VEHICLE TILT LIMIT STOP
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3490790 |
TRAILER HITCH
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3443826 |
PIVOT FOR TANDEM SCRAPER
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3434739 |
TANDEM TYPE VEHICLE AND STEERING DRIVE AND TORQUE LIMIT CONTROLS THEREFOR
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3411809 |
Articulated vehicle bushing
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3366401 |
Tractor-trailer hitch
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3360281 |
Hitch assembly for tractor-trailer unit
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3348888 |
Motor scraper hitch
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3304633 |
Hydraulic circuit
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3304101 |
Coupling mechanism for trailers
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3302957 |
Anti-jack-knifing hitch assembly for tractor-trailers
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3262513 |
Combined power vehicle and trailer structure
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3240284 |
Steerable arrangement for a vehicle having four driven wheels
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3237968 |
Connector for trailing golf carts
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3212290 |
Universal joints and like couplings
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3212595 |
Self-propelled litter
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3179440 |
Composite articulated vehicles
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3175846 |
Trailer hitch
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3163444 |
Drawbars
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3147027 |
Tow hitch
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3129019 |
Trailer hitch
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3124372 |
Title is not available
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3119504 |
Wheel-supported boom and vehicle
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3067716 |
Mooring devices
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3059714 |
Scraper drive and mounting
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3049365 |
Tandem wheel structure for connecting earth movers
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3048286 |
Towing mechanism
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3047308 |
Motor vehicle axle support
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3035360 |
Ditcher apparatus
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