| 摘要 |
FIELD: production of toys, in particular, puzzles. SUBSTANCE: puzzle has at least three members. First member is composed of at least two parts spaced and interlaced with one another and made integral with one another or connected with their ends, second member is made thread-like and adapted for movement in space between two parts of first member, and third member is made so as to allow second member to pass through third member. Parts of first member cross one another even number of times. Ends of second member are made thickened or provided with additional parts to restrict movement of second member ends in space between two parts of first member and/or through third member. Second member has length at least two times greater than length of first member. EFFECT: simplified construction, wider range of use and increased amusing effect. 6 cl, 2 dwg |
