Bogie unit and assembly method of bogie unit
AssigneeSumitomo Heavy Industries, Ltd.
InventorKazuma OISHI
Life of this patent
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Abstract
A bogie unit includes a traveling bogie that is self-propelled, and a towed bogie that is towed by the traveling bogie, in which the traveling bogie includes a first mounting table on which a load is placeable, the towed bogie includes a second mounting table on which a load is placeable, the second mounting table is disposed to cover the first mounting table from above, and the traveling bogie and the towed bogie are connected to each other by fitting a protrusion provided on one of an upper surface of the first mounting table and a lower surface of the second mounting table into a recess provided on the other.
Claims14
A bogie unit comprising:
- a traveling bogie that is self-propelled;
- and
- a towed bogie that is towed by the traveling bogie,
- wherein the traveling bogie includes a first mounting table on which a load is placeable,
- the towed bogie includes a second mounting table on which a load is placeable,
- the second mounting table is disposed to cover the first mounting table from above, and
- the traveling bogie and the towed bogie are connected to each other by fitting a protrusion provided on one of an upper surface of the first mounting table and a lower surface of the second mounting table into a recess provided on the other.
An assembly method of a bogie unit including a traveling bogie that includes a first mounting table on which a load is placeable and is self-propelled, and a towed bogie that includes a second mounting table on which a load is placeable and is towed by the traveling bogie, in which the towed bogie includes enclosure members respectively facing four side surfaces of the traveling bogie, and a protrusion is provided on one of an upper surface of the first mounting table and a lower surface of the second mounting table, and a recess is provided on the other, the assembly method comprising:
- covering the traveling bogie with the towed bogie from above;
- positioning the second mounting table above the first mounting table;
- disposing the towed bogie to surround the four side surfaces of the traveling bogie with the enclosure members;
- and
- connecting the towed bogie to the traveling bogie by fitting the protrusion into the recess.
Dependencies are inferred from the claim text.