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US 8,051,779 B2Granted
Railcar cover
AssigneeStructural Composites of Indiana, Inc.
InventorsKenneth M. Baranowski, Arturo Machado, Roy J. Huber
Life of this patent
Estimating the term…
Abstract
A railcar having a longitudinal axis and a movable cover. The movable cover includes a plurality of linear bearing devices and at least one slideable hatch connected to the plurality of linear bearing devices. The slideable hatch is movable substantially normal to the longitudinal axis.
Claims8
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 at least one slidable hatch includes a first slidable hatch and a second slidable hatch that are configured to slide away from each other to reveal an opening in said cover and toward each other to close the opening in said cover, said first slidable hatch and said second slidable hatch each have an upwardly extending protrusion;
- an opening device configured to be positioned between said protrusions to open said first slidable hatch and said second slidable hatch as said railcar system moves relative to said opening device;
- and
- a closing device configured to contact said protrusions to close said first slidable hatch and said second slidable hatch as said railcar system moves relative to said closing device.
6 more elements
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 at least one slidable hatch includes a first slidable hatch and a second slidable hatch that are configured to slide away from each other to reveal an opening in said cover and toward each other to close the opening in said cover, said first slidable hatch and said second slidable hatch each have an upwardly extending protrusion;
- an opening device configured to be positioned between said protrusions to open said first slidable hatch and said second slidable hatch as the railcar moves relative to said opening device;
- and
- a closing device configured to contact said protrusions to close said first slidable hatch and said second slidable hatch as the railcar moves relative to said closing device.
4 more elements
Dependencies are inferred from the claim text.