发明名称 MANUFACTURING METHOD OF PUZZLE BLOCK SET WITH REDUCED WEIGHT AND STRUCTURE OF THE PUZZLE BLOCK SET
摘要 PURPOSE: A manufacturing method of a puzzle block set and the structure of the puzzle block set are provided to reduce the weight of the puzzle block set while increasing safety of the puzzle block set. CONSTITUTION: The manufacturing method of a puzzle block set comprises a first reinforcing frame assembly step of assembling a plurality of reinforcing frame members using their fitting slits to form reinforcing frame assemblies, a second unit block forming step of forming cube unit blocks(10), and inserting the reinforcing frame assemblies into the cube unit blocks and sealing them, respectively, a third spacer assembly step of forming spacer assemblies, and a fourth unit block connecting and coating step of selectively interposing the spacer assemblies and unit spacer members between the unit blocks, connecting the unit blocks to each other by means of a transparent tape(30), and coating an assembly of the unit blocks with a transparent tape.
申请公布号 KR20040077831(A) 申请公布日期 2004.09.07
申请号 KR20040061915 申请日期 2004.08.06
申请人 CHEON, SU BONG 发明人 CHEON, SU BONG
分类号 A63F9/12;(IPC1-7):A63F9/12 主分类号 A63F9/12
代理机构 代理人
主权项
地址