Railcar cover
AssigneeUnited Railcar Covers LLC
InventorsKenneth M. Baranowski, Arturo Machado, Roy J. Huber
Life of this patent
Estimating the term…
Abstract
A railcar system including a railcar having a longitudinal axis and a movable cover. The movable cover including a plurality of linear bearing devices and at least one slidable hatch connected to the plurality of linear bearing devices. The slidable hatch being movable substantially normal to the longitudinal axis. The linear bearing devices each including a shaped bar and a low friction bearing having a hole therethrough. The slidable hatch has two opposite sides that define a width of the slidable hatch, the shaped bar extending substantially the full width of the slidable hatch. The shaped bar being attached to the two opposite sides of the slidable hatch. The hole through the low friction bearing being shaped to accommodate the shaped bar.
Claims12
A railcar system, comprising:
- a railcar having a longitudinal axis;
- and
- a movable cover including:
- a plurality of linear bearing devices;
- and
- at least one slidable hatch connected to said plurality of linear bearing devices, said slidable hatch being movable substantially normal to said longitudinal axis, said linear bearing devices each including a shaped bar and a low friction bearing having a hole therethrough, said slidable hatch having two opposite sides that define a width of said slidable hatch, said shaped bar extending substantially the full width of said slidable hatch, said shaped bar being attached to said two opposite sides of said slidable hatch, said hole through said low friction bearing being shaped to accommodate said shaped bar.
A railcar cover system for use with a railcar, the railcar having a longitudinal axis, the railcar cover system, comprising:
- a cover attachable to the railcar, the cover including:
- a plurality of linear bearing devices;
- and
- at least one slidable hatch connected to said plurality of linear bearing devices, said slidable hatch being movable substantially normal to said longitudinal axis, said linear bearing devices each including a shaped bar and a low friction bearing having a hole therethrough, said slidable hatch having two opposite sides that define a width of said slidable hatch, said shaped bar extending substantially the full width of said slidable hatch, said shaped bar being attached to said two opposite sides of said slidable hatch, said hole through said low friction bearing being shaped to accommodate said shaped bar.
Dependencies are inferred from the claim text.