Structural tube

摘要

Provided is a structure that may include a structural tube having at least one slot extending from an end thereof, an end plate attached to the end of the structural tube, and at least one cross member extending through the at least one slot, the at least one cross member including a first region outside of the structural tube and a second region inside the structural tube.

主权项

1. A structure comprising:
an end plate; a tube having a first stepped slot and a second slot, the first stepped slot having a first region with a first width and a first height and a second region with a second width and a second height, the second width being narrower than the first width and the second height being greater than the first height; a first cross member in the first stepped slot, the first cross member having a first region outside of the tube and a second region inside the tube, the second region of the first cross member including a third slot, the second region of the first cross member having a height substantially the same as the second height of the second region of the first slot; and a second cross member in the second slot, the second cross member having a third region outside of the tube and a fourth region inside the tube, the fourth region including a fourth slot, wherein the second region of the first cross member is in the fourth slot and the fourth region of the second cross member is in the third slot.