Patent ID: 6241249
Filing Date: 2001-06-05
Classification: A63F,A63H

Abstract:
A puzzle block comprising:a first cube block having six sides each formed with a first recessed hole in which is fitted a magnet in a flush manner;six second cube blocks each having a second recessed hole at one of four peripheral sides thereof and a first flat recess at one of the other two sides thereof, a respective magnet being fixedly mounted in said second recessed hole at each of said four peripheral sides in a flush manner, a metal sheet being fixedly mounted in said first flat recess in a flush manner;twelve third cube blocks each having a third recessed hole at each of two opposite sides thereof and a second flat recess extended over two adjacent sides between the two opposite sides which carry a respective third recessed hole, a respective magnet fixedly mounted in each third recessed hole in a flush manner; andeight fourth cube blocks each comprising a plurality of metal sheets respectively provided at three adjacent sides thereof;wherein said first cube blocks, said second cube blocks, said third cube blocks and said fourth cube blocks are attached to one another forming a combination block such that the magnets at said first cube blocks respectively attract the metal sheet at each of said second cube blocks, the metal sheets at said third cube blocks are respectively attracted by the magnets at said second cube blocks, and the metal sheets at said fourth cube blocks are respectively attracted by the magnets at said third cube blocks, the magnets at said first, second, and third cube blocks are respectively disposed in flush with periphery of respective cube blocks, and the metal sheets at said second, third and fourth cube blocks are respectively disposed in flush with the periphery of the cube blocks, and said first, second, and third cube blocks each have a plurality of recessed holes at the periphery thereof which receive the respective magnets, and the respective magnets are respectively fixedly fastened to the respective recessed holes at said first, second and third cube blocks by an adhesive.