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6681702 |
Skate for use with a floor track storage system
The wheeled skate includes an inverted U-shaped elongated channel member, two housings, and two wheels. The channel member has apertures formed in the top near both ends of the member. Each housing...
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6631936 |
Idler wheel axle for rail vehicles
An idler wheel axle for single-axle or double-axle chassis of rail vehicles having individually mounted wheels and U-shaped, dropped-framed vehicles with lateral carrying legs, wherein each wheel...
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6405656 |
Disseminated traction arrangement applied to single-axle train wheel sets provided with independent wheels
Disseminated traction arrangement applied to single-axle train wheel sets provided with independent wheels, comprising, for each wheel (7), a traction motor (8), an extensible shaft (9) which, at...
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6030126 |
Two axis track roller
The Two Axis Track Roller is in the form of two sealed bearings mounted to a single stud which allows the device to carry loads in two dimensional axis. In this way the device can carry a load...
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5943960 |
Running wheel block
A running wheel block, including a housing having at least one connecting surface for connection to a supporting framework, and further having two opposing, detachable side walls, two inwardly...
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5495809 |
Movable platform having removable wheels for orientation changing
A movable platform or dolly for supporting heavy equipment in which the dolly rolls on tracks. Track sections are located under the dolly and additional sections can be attached to extend the track.
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5445082 |
Gantry bogie for connection between successive carriages of railborne vehicles
Gantry bogey 19 for railborne vehicles inserted between adjoining ends of successive carriages 20, 21 of a carriage consist and forming at least in part the passage between the two carriages 20, 21...
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5415107 |
Running gear for drop-frame rail vehicles
A running gear for drop-frame rail vehicles includes a running-gear frame on which individual wheels are each rotatably mounted through a respective rocker and the rocker is fastened in an...
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5357868 |
Trolley apparatus with reinforced plastic wheels and interlocking plastic bushings
A trolley assembly is provided including a pair of trolley brackets with an axle extending outwardly from each of the trolley brackets. Bushings adapted to rotatably engage each of the axles are...
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5337676 |
Track device for mounting an entertainment module in chairs slotted
The invention provides a device for moving an object, such as an entertainment module, between a storage location within a housing location (such as the armrest of a seat) and a user location...
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5289780 |
Material handling railroad freightcar-mounted gantry and crane with toppling prevention and supplemental support upon derailment
A gantry adapted for operation along rails attached to the top of a railroad car includes two pairs of wheels, each pair operating on a respective rail. A base support member is positioned above...
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5209167 |
Trolley wheel assembly and housing having injection molded plastic parts
The present invention relates to a wheel casing with a housing formed of two shells with bearings for a wheel. According to the invention, the shells (6, 7) of the housing (5) are injection molded...
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4986190 |
Vehicle, particularly track vehicle
A vehicle, preferably a track vehicle, having a body and wheels arranged in pairs at the sides of the body. The wheels of each pair are supported by a gantry-like frame having support elements...
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4886285 |
Transporter with wheels
Underneath a load, on both sides, there are several transporter frames with transporter blocks for wheels. The wheels travel on tracks or rails, on which they are guided with wheel flanges or guide...
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4773691 |
Adjustable wheel mount in crane carriages
A crane wheel is adjustably mounted in the web structure of a crane carriage, head carrier, or the like by a bearing holders on each side of the wheel. The bearing holders are individually,...
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4658734 |
Independent suspension railway bogie
A bogie for use with a railway wagon, comprising a rigid horizontal frame adapted to be vertically pivoted to the underside of the wagon by a central vertical pivot, also with the interposition of...
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4644872 |
Depressed floor turncage for articulated rail vehicles
The articulated joint for urban and suburban transport vehicles running on rails, in particular for tramway and/or underground railway vehicles, comprises a turn cage (2) which has its platform...
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4550664 |
Track wheel block
A track wheel has an axially extended hollow hub with internally directed gear teeth capable of receiving an outer toothed driving shaft. The hub is supported by roller bearings in a bearing box...
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4491074 |
Force equalizing mechanism for the wheels of heavy load-carrying rail vehicles
A vehicle for transporting heavy loads on parallel tracks is disclosed. Two of the wheels of the vehicle are fixedly mounted to the vehicle frame, while the remaining wheels are mounted so that...
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4459919 |
Radial truck
A supporting and guiding device for railway vehicles has at least four wheels 1, 2 mounted on a support intended to be fixed to the body 3 of a vehicle near one end thereof. The device includes a...
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4388872 |
Railway car bogie construction
A bogie for rail cars comprises a traverse which has a portion at each side which extends forwardly and rearwardly and includes a central pin which is engaged in a support box of a half bogie. Each...
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4301740 |
Suspension system for a wheel rolling on a flat track
An improved suspension system for an uncrowned wheel rolling on a flat track characterized by a wheel frame assembly including a wheel frame and at least one uncrowned wheel connected in supporting...
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4220096 |
Bogie
A wheel-bogie for supporting a crane, said bogie comprising a load-carrying foot, a main frame, at least two intermediate frames and a number of wheel frames; the transfer of the load from the foot...
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4064809 |
Articulated railway car truck
There is provided an articulated four wheel truck for a railway freight car and the like, having independently rotatable wheels mounted at opposite ends of longitudinally spaced apart axle...
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4058065 |
Spring stub axle railway vehicle
The railway truck disclosed herein is provided with a split axle composed of two transverse aligned axle members each having mounted on the outer end thereof a rail wheel. The inner ends of the...
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3990746 |
Apparatus for and a method of storing and transporting lining sections in an underground tunnel driving installation
A tunnel driving installation has an advanceable support shield and cutting means co-operating at the front end of the tunnel and a continuous tunnel lining disposed rearwardly of the support...
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3946676 |
Self centering bogie
A bogie having a bolster comprising a center pin support, and elongated support member mounted in center pin support, cam means on the center pin support to co-act with complementary cam means on a...
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3939779 |
Railway truck assembly
A railway truck assembly including a central hollow beam extending transversely of the assembly and adapted for supporting a railroad car. Four wheel units are attached to the central beam with two...
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3854421 |
MINE CAR TRANSPORTATION SYSTEM
A transport system for underground mining in which the cars, including the tractor and the trailer cars, have a plurality of supporting wheels in the form of flanged rollers provided with concavely...
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3793966 |
RESILIENTLY SUSPENDED RAILWAY VEHICLE
A railway vehicle having independently suspended wheel assemblies and drive means: the suspension means includes a frame member transversely movable and pivotally mounted at its inboard end to the...
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3768419 |
DAMPENED RAILWAY FREIGHT CAR TRUCK
This invention relates to a freight car truck and more particularly to a center suspension system mounted on the center of the truck bolster, to individually mounted wheels having separate brake...
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3711055 |
EQUALIZING STUB AXLE LINKAGE SUSPENSION
A load-bearing apparatus for rail-mounted satellite tracking antennas, or other massive structures, which apparatus utilizes a four bar wheel-supporting linkage to maximize the area of contact...
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3707125 |
RAILWAY TRUCKS
There are disclosed several truck structures for supporting and guiding the body of a railway car on a wide gauge rail track formed of a pair of rails having a track gauge of at least about ten...
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3645210 |
SPRING CENTERING CRANE TROLLEY WHEELS
Crane trolley comprising stub axle mounted wheels which are resiliently spaced from the supporting frame. The rollers may be hollow, and contain oil boxes, bearings, and spacing springs.
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3626863 |
RAILWAY VEHICLE STUB AXLE TRUCK
A transport vehicle particularly having a truck of a type adapted to be run over a track and including a multiple number of axles and which is useable for the movement of molten metals inside and...
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3626857 |
ARTICULATED TRAIN
A plurality of small, individual car units are provided, each measuring about 2-3 meters (7-10 feet) in length and 2-3 meters (7-10 feet) in width. A single drive wheel is mounted at each side of...
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3557707 |
RAILWAY TRAIN SUSPENSION
The disclosure relates to a high-speed one-car railroad vehicle that can be 500 to 2,000 feet long and is in the form of a millepedelike running gear with multiple sets of closely spaced wheels and...
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3521569 |
ARTICULATED RAILWAY BOGEY
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3479968 |
LOW SLUNG RAILROAD CAR
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3408950 |
Railway vehicle supported on the wheel flanges at crossings
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3404640 |
Traveling crane truck of saddle and pin construction
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3376830 |
Railway vehicle suspension system
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3352254 |
Monorail train
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3343495 |
Railway system with locomotive having wheel substitute support means
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3334596 |
Railway truck wheel assembly
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3254610 |
Railway car truck
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3208402 |
Railroad and rapid transit car and undercarriage suspension system
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3033128 |
Split shaft trolley construction for power-and-free conveyor system
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3015838 |
Caster construction
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3008432 |
Vehicle for transporting concrete
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