| 摘要 |
<p>Systems for constructing sand structures. The system comprises a plurality of mold blocks (310) that can be assembled together such that their inner surfaces (312) combine to form an internal cavity (320) in the shape of a desired sand structure. There may also an external support (322) used to retain the mold blocks (310) in their assembled position. Sand is packed into the internal cavity (320) formed by the collective internal surfaces (312) of the mold blocks (310) to form the sand structure. There may be a plurality of tiers (344, 346) of assembled mold blocks for constructing complex sand structures and there may be a mechanism (402) to aid the user in grasping a mold block (310) to facilitate the removal of the mold block (310) to uncover the completed sand structure and there may also be some interlocking (408, 409) of adjacent mold blocks together.</p> |
