摘要:
A method for reconditioning a railcar articulated connector is provided. The method comprises the steps of marking a surface of a portion of an articulated connector to divide the surface into sections, pre-heating the surface of a portion of an articulated connector, adding weld to a first section of the pre-heated portion of the articulated connector, and adding weld to a second section of the pre-heated portion of the articulated connector.
摘要:
A method of shortening an end of a well car includes removing a plurality of parts that would inhibit the shortening process; cutting a shear plate and a set of side sill angles at a location on the well side of the end assembly; detaching the end assembly from a main body of the well car; on each side of the main body: cutting the top tube at a location above a monument plate that is just beyond a reinforcement plate attached to the monument plate; cutting through a weld between the monument and reinforcement plates and a side sheet; cutting through the side sheet generally at the attachment location of the monument and reinforcement plates; and cutting the shear plate of the main body with a contoured cut such that the remaining shear plate has a contoured pattern substantially matching the cut shear plate under the removed end assembly.
摘要:
A clamp for securing a bearing block to a railcar that includes first and second securing brackets, each securing bracket having a sheer lug coupled to each securing bracket to fit within an opening of a deck of the railcar; a locking lug coupled to each sheer lug to extend substantially parallel to and under the deck of the railcar; and a fastener with which to secure the first and second securing brackets to the bearing block.
摘要:
A floor tie-down anchor for securing freight during transport is provided. The tie-down anchor is an L-shaped bracket having a pair of legs that form an angle relative to each other, and one of the legs has at least one aperture defined therethrough. A system and method for securing freight to a transport vehicle are also provided. The system includes a first tie-down anchor and a second tie-down anchor attached to the floor of a transport vehicle, and each of the tie-down anchors has at least one aperture defined therethrough. The system further including a retaining strap having a connecting mechanism attached to each end of the strap, and the apertures of the tie-down anchors are adapted to receive the connecting mechanisms of the strap. The method of securing freight to a transport vehicle includes providing a floor. First and second tie-down anchors are attached to the floor, and each of the tie-down anchors has at least two apertures of different shapes defined therethrough. The method also includes positioning a strap across a portion of the freight and securing the opposing ends of the strap to the tie-down anchors, and further includes adjusting the strap to secure the freight to the transport vehicle.
摘要:
A method for aligning a female portion of an articulated connector while it is still mounted to the end structure of a rail car to a reconditioning fixture is disclosed. The fixture is removably secured to the female connector. A bearing is preferably secured to the fixture such that its bore is aligned with the bore of the female connector. An alignment tube is then preferably inserted into the bores of the bearing and female connector. A centering gauge can be placed on the alignment tube. The bearing can then preferably be adjusted so that the alignment tube is positioned against the centering gauge.
摘要:
A semi-automatic method for reconditioning an articulated connector while it is still mounted to the end structure of a rail car is disclosed. The female connector is mounted to a fixture and subsequently appropriately aligned. Weld metal is automatically applied to the worn portion of the female connector while attached to the aligned fixture. The excess weld metal is then automatically machined away so that the connector falls within the required dimensions. A measurement of the weld area can again be taken to ensure that the specified dimensions have been achieved.
摘要:
A method of manufacturing a railcar having an enclosing superstructure which is capable of accommodating large vehicles such as semi-trucks is disclosed. The method includes the preparation of a previously used railcar or a railcar originally manufactured for another purpose and the subsequent attachment of a preferably widened superstructure applied thereto. Usable space and dimensions within the superstructure enclosure are maximized by the use of shallow weight bearing side structures, large top chords, stabilizing door headers, an extension of the railcar deck and thin end doors. Railcar accessories are accommodated within the interior of the superstructure such that minimal useful space is used.
摘要:
A method for aligning a female portion of an articulated connector while it is still mounted to the end structure of a rail car to a reconditioning fixture is disclosed. The fixture is removably secured to the female connector. A bearing is preferably secured to the fixture such that its bore is aligned with the bore of the female connector. An alignment tube is then preferably inserted into the bores of the bearing and female connector. A centering gauge can be placed on the alignment tube. The bearing can then preferably be adjusted so that the alignment tube is positioned against the centering gauge.
摘要:
An apparatus for measuring the dimensions of an articulated connector for reconditioning while it is still mounted to the end structure of a rail car is disclosed. The connector is measured to find areas and amounts of wear on portions of the connector. The measurements are taken relative to a reference portion of the connector. A pivot gauge apparatus can be used to determine if a male casting meets industry standards. The pivot gauge includes a fixable base for interaction with the casting and a pivotably mounted arm with measurement portions.
摘要:
A method and system for securing freight during transport. The method and system secure the freight by using rotatable clamping mechanisms configure to apply axial pressure to the freight so as to prevent movement or shifting in transit.