Auto rack car conversions and deck adjustments
A system includes a railcar, a first side screen, a second side screen, and an adjustment system. The railcar includes a roof section. The first side screen is coupled to a side of the railcar. The second side screen is coupled to the side of the railcar. The second side screen overlaps a portion of the first side screen. The adjustment system is coupled to the railcar and is operable to adjust a vertical position of the roof section.
1. A system comprising:
a railcar comprising a roof section;
a first side screen coupled to a side of the railcar, the roof section coupled to the first side screen, the roof section configured to decouple from the first side screen and to move independently from the first side screen while the first side screen remains coupled to the side of the railcar;
a second side screen coupled to the side of the railcar, the second side screen overlapping a portion of the first side screen; and
an adjustment system coupled to the railcar and operable to adjust a vertical position of the roof section.
2. The system of claim 1 , wherein the adjustment system comprises an extendable post operable to adjust the vertical position of the roof section.
3. The system of claim 1 , wherein the adjustment system comprises:
a screw coupled to the railcar; and
a travelling nut operably coupled to the screw, wherein the travelling nut is operable to adjust the vertical position of the roof section as a position of the travelling nut on the screw changes when the screw is turned.
4. The system of claim 1 , wherein the railcar further comprises a door operable to extend in a vertical direction towards the roof section.
5. The system of claim 1 , wherein
a vertical position of the second side screen does not change when the adjustment system adjusts the vertical position of the roof section.
6. The system of claim 1 , further comprising a deck, the adjustment system further operable to adjust a vertical position of the deck within the railcar.
7. The system of claim 6 , further comprising a fastener coupled to the deck, wherein the fastener is operable to couple the deck to a wall of the railcar.
8. The system of claim 1 , wherein the adjustment system comprises at least one of a chain, a cable, a jack, a hoist, a crane, a cylinder, a gear, an airbag, and a lever.
9. An apparatus comprising:
a roof of a railcar;
a first side screen coupled to a side of the railcar, the roof section coupled to the first side screen, the roof section configured to decouple from the first side screen and to move independently from the first side screen while the first side screen remains coupled to the side of the railcar;
a second side screen coupled to the side of the railcar, the second side screen overlapping a portion of the first side screen; and
an adjustment system coupled to the roof, the adjustment system operable to adjust a vertical position of the roof.
10. The apparatus of claim 9 , wherein the adjustment system comprises an extendable post operable to adjust the vertical position of the roof.
11. The apparatus of claim 9 , wherein the adjustment system comprises:
a screw; and
a travelling nut operably coupled to the screw, wherein the travelling nut is operable to adjust the vertical position of the roof section as a position of the travelling nut on the screw changes when the screw is turned.
12. The apparatus of claim 9 , further comprising a door operable to extend in a vertical direction towards the roof.
13. The apparatus of claim 9 , wherein
a vertical position of the second side screen does not change when the adjustment system adjusts vertical position of the roof.
14. The apparatus of claim 9 , further comprising a deck, the adjustment system further operable to adjust a vertical position of the deck.
15. The apparatus of claim 14 , further comprising a fastener coupled to the deck, wherein the fastener is operable to couple the deck to a wall of the railcar.