Matches 1 - 35 out of 35
Match Document Document Title
6354226 Lightweight truck bolster having varying wall thickness ribs  
There is disclosed a light weight truck bolster for railway car trucks. Metal has been removed in the compression and tension members of the bolster near the center bowl. One longitudinal rib is...
6220177 Bogie for railway vehicle and process for manufacturing same  
A bogie for a railway vehicle which is supported on wheels mounted on at least two axles wherein the bogie includes a chassis which includes at least one housing in the form of a tubular beam which...
6213027 Railway vehicle bogie made of composite material and process for manufacturing such a bogie  
A railway vehicle bogie made of composite material which includes at least one elongated rigid support secured in a chassis made of composite material. The support is adapted to removably receive...
6196134 Light weight truck bolster  
There is disclosed a light weight truck bolster for railway car trucks. Metal has been removed in the compression and tension members of the bolster near the center bowl. One longitudinal rib is...
6089166 Bolsters for railway trucks  
An improvement in cast metal bolsters for railway trucks is disclosed. The bolster has a top wall, a bottom wall and sidewalls. All of the walls have interior and exterior surfaces. Two transverse...
5327837 Bolster of a railroad car truck with varying cross-sectional shape to provide less torsional rigidity at ends  
A bolster for a railroad car truck is described as having a generally hollow, box-like construction between its opposing ends which are transformed into I-shaped sections which are rigidly secured...
5241913 Reinforced bolster for a railroad car truck  
A bolster of a railroad car truck is shallow and has a unique reinforcement rib which extends longitudinally of the bolster between a pair of stops which are designed to engage adjacent abutments...
5111753 Light weight fatigue resistant railcar truck bolster  
A light weight fatigue resistant cast steel bolster for a freight railcar truck without any opening in the bolster bottom wall having internal risers connected to the bottom wall at bend points and...
4342266 Railroad car truck bolster  
A bolster for use in a railroad car truck has spring seat areas at the outer ends and a generally central section intermediate the spring seat areas and generally of substantially greater depth...
4196672 Reinforced bolster  
A railroad car truck bolster has a centrally disposed vertically arranged longitudinally extending web. The web has spaced reinforcing means with the spacing of the reinforcing means being...
4144819 Truck bolster  
Railway rolling-stock truck bolster or cross-member provided with a bearing for receiving the vertical pintle of the vehicle, wherein at least one of a first pair of front and rear sectors of the...
4135833 Railway bolster lug  
Bolster re-enforcement systems, applicable both to new and existing bolster designs, provide for pre-stressing the bottom bolster center plate region utilizing lugs transmitting tension forces in...
4114540 Railway truck bolster  
A bolster for a railway car truck having an obstacle-free cavity located below a center plate so as to more readily accommodate truck linkage members, brake apparatus and other associated...
3924542 Railway bolster re-enforcement system  
Bolster re-enforcement systems, applicable both to new and existing bolster designs, provide for prestressing the bottom bolster center plate region in opposition to the stress pattern applied to...
3359923 Railway bogie  
3338183 Rigid railway bogie  
2853958 Snubbed truck  
2843058 Railway truck bolster structure  
2833227 Car body mounting  
D026516 Title is not available  
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D045683 Title is not available  
D028574 Title is not available  
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D025671 Title is not available  
D034292 Title is not available  
D025672 Title is not available  
RE14307 Title is not available  
D045682 Title is not available  
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D026713 Title is not available  
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D032504 Title is not available  
RE12486 Title is not available  
Matches 1 - 35 out of 35