A dual tamper vehicle is provided. The dual tamper vehicle has a single articulated frame assembly having two sets of tampers. The articulated frame assembly is, essentially, a bifurcated vehicle having a forward, first vehicle and a trailing, second vehicle joined by a primary coupling having three axes of rotation. The primary coupling having three axes of rotation allows the two vehicles to roll, pitch, and yaw relative to each other thereby allowing the single, long rail bifurcated vehicle to travel over a railroad.
A rail vehicle having a single frame assembly and a movable platform coupled thereto is provided. The rail vehicle indexes, i.e. advances intermittently, along railroad rails. The movable platform advances in a single direction at a generally steady speed as the rail vehicle indexes along a railroad. The platform is the floor of, or a base for, a cabin preferably having a seat, roof support, and controls for the operator. The platform rides longitudinally with the machine on rollers or slides, thus separating the operator and controls from the rest of the machine. Thus, while the rail vehicle moves in an abrupt stop-and-go manner, the platform and the operator move generally consistently in a single direction.
E01B 27/00 - Mise en place, renouvellement, travail, nettoyage ou enlèvement du ballast avec ou sans travail concomitant sur la voieDispositifs ad hocRemblayage des traverses
B62D 33/063 - Cabines de conducteur pouvant être déplacées d'une position dans au moins une autre position, p. ex. basculables, pivotables autour d'un axe vertical, pouvant être déplacées d'un côté à l'autre du véhicule
3.
REGENERATED CALCIUM ALUMINATE PRODUCT AND PROCESS OF MANUFACTURE
The disclosed invention provides an improved method that utilizes a liquid ladle slag in combination with a crushed material, such as a refractory brick, an alumina ladle brick or an aluminum dross, to manufacture a calcium aluminate product that can be used in the steel refining process.
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