| 摘要 |
This game is characterized in that the ball is fastened or tied to one end of a string or cord and, at the other end of the cord is tied or fastened a nut or washer which allows the displacement thereof via a helical shaft or screw as far as the stops fixed or coupled to it. This screw in turn may be fastened or coupled to a surface or, preferably, to a piece, this piece preferably being a tube or cylindrical stick ending at its lower end in a point, on which tube or stick it is possible to form a projection or base or to which it is possible to couple a projection or base at a certain height, to serve for its fastening. This piece can also be fixed or coupled to a foot or stand and/or be nailed into any surface, and may, in turn, be foldable, dismantleable or in a single piece. <IMAGE>
|
