Abstract: The specification discloses a new articulated car for transporting intermodal containers over a railroad. A novel bogey configuration having large sliding bearing assemblies is used to suspend the load below the axles of the bogies. Draft and buff forces are transmitted through the axles and side rails of the bogey rather than through the articulated coupling, thereby relieving stress on the coupling. The design makes it possible to lower the sills and the center of gravity by passing the load bearing members below the axles of the bogey.

Abstract: A lifting device having front plates at the end of the winch drum the front plates being provided with flanges to which bracket elements are secured. The bracket elements are interconnected by means of tension rods as well as carriers for the wheels to obtain a rectangular configuration.

Abstract: A conveyor for carrying roofing debris to the edge of a roof which may be easily assembled on a roof with any pitch, moved from area to area as the work of tearing off old roofing material progresses and disassembled. A track, an assembly of track sections, is supported on a number of H frames which are braced and adjustable to accommodate any slant to the roof, by legs slidably adjustable in sleeved attachments to horizontal supporting bars. A winch, attached toward the loading end of the track, with cable attached to the winch and cart, controls descent of the cart down the track and may also be used to draw the cart back toward the loading end.

Abstract: The invention is directed to a recessible guide rail for guiding a wheel-supported vehicle along a roadway structure. The vehicle is equipped with flangeless wheels or the like for coacting with a side wall of the rail to laterally guide the vehicle along the roadway structure. It is necessary to remove the guide rail from time to time in order to realize the advantages of such a vehicle on its special rail-like roadway structure and on conventional roads. With the guide rail removed, it is possible to remove the laterally guided vehicle from its roadway structure. Also, it is possible to permit other vehicles to cross the special roadway structure of the guided vehicle. With the invention, supporting devices having lateral holding pockets which can be moved in elevation are installed where the guide rail is to be removable. Straight or curved guide rail segments which can be made of steel reinforced concrete are inserted into the pockets.

Abstract: A track gauger includes a vertically movable gauger frame having a pair of fixed rail gauge bars extending between the rails upon a lowering of the frame. The gauger frame lies crosswise relative to the frame of a rail vehicle on which it is mounted, and outer edges of the bars are spaced apart in this crosswise direction a fixed distance for establishing a predetermined rail gauge distance. Pivotable rail gauge levers on the gauger frame engage the rails for gauging them at such predetermined distance upon engagement between the rails and the outer edges of the gauge bars. A track pre-gauger is mounted on the front end of the vehicle frame for pre-gauging the rails at such predetermined rail gauge distance.

Abstract: The sealing assembly (10) of the present invention comprises a resilient sponge rubber tube (12) supported and retained by a metal bar (14) running through the tube and extending through slots (16) in the outlet side frame (18) terminating at each end in a retaining assembly (20). The seal member-slot relationship is such that when the gate (30) is open (FIG. 1), the seal member (12) rests on the gate with its retaining bar (14) in the lower portion of the side frame slots (16). Should there be an obstruction on the gate (not shown) such as adhering lading, the seal (12) when forced toward the outlet pan (40) will cause the retaining bar to rise in the slot to position (16b). This movement will allow the seal to ride over the obstruction and prevent the seal (12) from being pinched in the clearance slot (34) above the gate. As the gate is fully closed the upturned flange (32) at the back edge of the gate compresses the seal (12) against the outlet pan (40).

Abstract: An adapter for mounting dual wheels on small trucks normally equipped with single wheels, including a spacer assembly connected by elongated studs which thread onto the conventional wheel studs projecting axially from the hub flange. The elongated studs secure the spacer assembly to the flange and have outer ends projecting axially outwardly from the spacer assembly and receive wheel nuts which secure dual rims to the outer end of the spacer assembly. The adapter is easily mounted and ensures a coaxial relationship with the hub flange. The rims may be changed without removing or disturbing the spacer assembly.

Abstract: Disclosed is an improved wheel for a vehicle of the type having an annular rim adapted to carry a tire thereon and a wheel center, the annular rim being press fitted onto the outer peripheral part of said wheel center, the improvement consisting in that the annular rim and the wheel center are connected to one another with the aid of a layer of adhesive agent which is distributed in such a manner that its thickness assumes the maximum value at the central part of the cross-sectional configuration and decreases toward both the side edge parts of the wheel in the transverse direction. The maximum thickness of the layer of adhesive agent is determined in the range of 0.05 to 0.5 mm. The annular rim is firmly connected to the outer peripheral part of the wheel center by means of the layer of adhesive agent without any necessity for welding or the like operation so that the wheel has a good appearance. Epoxy resin based adhesive agent is preferably used for the wheel.

Abstract: A conveying and storage system for wheeled pallets has tracks each formed by a pair of generally parallel rails. The pallet has grooved wheels at one side for riding on the upper edge of one rail and a roller on the other side for riding on the upper edge of the other rail. At the intersection of the tracks, the two wheel engaging rails are interconnected by a frog on which the peripheries of the grooved wheels roll. Where a wheel engaging rail crosses a roller engaging rail, the roller engaging rail is interrupted and elevated pads are provided that are coplanar with the upper edges of the rails. The pads are arranged to support the rollers as they negotiate the gap in the roller engaging rail.

Abstract: A track work train for successively reconditioning ballast bed zones supporting respective assembled track section comprises a track building vehicle and a plurality of freight cars interconnected for common movement along the track. The track building vehicle includes an elongated frame and two undercarriages supporting the vehicle frame for movement on the track. A hoist is mounted on the vehicle frame for lifting an assembled track section off the ballast bed and the vehicle frame spans a ballast bed reconditioning zone resulting from the lifting of the assembled track section off the ballast bed. A vertically adjustably ballast bed excavator is mounted on the vehicle frame adjacent the hoist and a conveyor band is associated with the excavator. The hoist and the excavator with the associated conveyor band are displaceably mounted on a guide track on the vehicle frame for movement along the vehicle frame in the direction of the track.