Matches 1 - 15 out of 15
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6008890 Positioning system for the arm of ore car turning equipment  
The present invention is related to an improvement in the positioning system for the arm of ore transport car turning equipment which comprises a laser emitter device and a laser detection device,...
4824313 Device for lifting and moving carpet rolls  
An apparatus for lifting and moving heavy, elongated rolls of material comprises an elongated member adapted to be inserted axially in a roll of material, a pair of lifting devices for engaging end...
4685851 Rail car tipplers and tippler installations  
A rail car tippler installation has an open-sided tippler with a rotatable structure (8) comprising a main longitudinal beam (16) mounted on end pivots (10, 18), said beam supporting a rail car...
3811580 WAGON TIPPLERS  
A tippler for the discharge of rail wagons has a rail table mounted on a rotary support structure. The structure comprises spaced coaxial end frames of open arcuate form the central axis of the...
3796329 CLAMP MECHANISM FOR ROTARY CAR DUMPER  
A railroad car is secured for dumping in a rotary car dumping cradle by gravity lowered clamp beams which engage the top of the car and are locked in place by a gravity actuated, infinitely...
3760961 LOAD COMPENSATED CAR DUMPER CLAMP  
There is provided an improved hydraulic clamping apparatus which is characterized by hydraulically actuated extensible arm means coacting between first and second jaw members for moving them toward...
3622021 SAFETY LATCHES FOR ROTARY CAR DUMPER  
A rotary car dumper which inverts a laden rail car and of the type having clamps to lock it in an invertible cradle is provided with gravity-operated safety latches. In the event the clamp holding...
3528571 CLAMPING MECHANISM FOR ROTARY CAR DUMPER  
3463333 METHOD OF AND APPARATUS FOR HANDLING RAIL WAGONS  
3337067 Clamping mechanism for rotary car dumper  
3214034 Railroad car dumper weight sensing apparatus  
3209927 System for moving and emptying railroad cars  
3116843 Rotary car dumper  
3082888 Vehicular tippler  
3004499 Railway car coupler clamping apparatus  
Matches 1 - 15 out of 15