| 摘要 |
A non-hanging sliding door system includes a sliding door having an upper roller assembly disposed atop a portion of the door's frame, a channeled upper track configured to receive rollers of the upper roller assembly, a lower wheel assembly disposed at a bottom portion of the frame, and a guiding roller assembly. The lower wheel assembly includes a vertical spine having a transverse shaft, and a pair of sliding wheels that are rotatably coupled to the transverse shaft and are in direct contact with the ground without the need for a lower track. The guiding roller assembly includes one or more rollers that roll in frictional contact with the walls of a channel defined in the underside of the frame. The guiding roller assembly may be coupled either directly to the ground/floor below the door, or to a wall parallel to the door using a mounting bracket. |
