| 20110017629 | STRUCTURE OF A STACKABLE BUCKET - A stackable bucket structure has a hollow body. The top end of the body is protruded upward with a neck part with an opening. The bottom end of the body has a concave accommodating part. The accommodating part has an inner sidewall edge and a supporting surface. The diameter of the inner sidewall of the accommodating part is slightly larger than the outer diameter of the neck part, so that the bucket can use its accommodating part to connect to the neck part of another bucket. When the accommodating part of one bucket connects to the neck part of another bucket, the supporting surface of the accommodating part urges against the top end of he neck part. | 01-27-2011 |
