LOGICAL BALL-SHAPED TOY WITH BROKEN SURFACE INCLUDING ROTATED AND PERMUTATED ELEMENTS

Abstract: The hand-operated logical toys known hitherto contain some central core - a point with circulating elements that are not joined together, which is the case of the Rubik cube, or they include elements shifted along the x and y coordinates, which is the case of the "combination toy". The "combination toy" consists of the base plate including fifteen numbered elements which cover 15/16 of the base plate, whereas the empty place, representing 1/16 (the size of one element), makes possible the shifting of these elements across the base plate. In this case the elements are shape-connected in the way that the marginal elements are also joined with lateral grooves of the base plate.

Description: LOGICAL BALL-SHAPED TOY WITH BROKEN SURFACE INCLUDING ROTATED AND PERMUTATED ELEMENTS According to the International Patent Classification the patent in question may be classified as follows: A 63 F 9/08 - (combination toy, made up of reciprocally shiftable elements); A 63 H 33/04 (construction toys); A 63 H 33/06 ( .... combined without application of additional parts). The technical problem to be solved by this invention involves the following: Constructional solution how to break the ball with diameter "D" and wall thickness "d" to elements which, mutually joined, will form a ball; Constructional solution of the connection which will allow for reciprocal interconnection as well as for rotation and permutation of the elements, aiming at the fact that through rotation of ball segments around the diagonal of the described cube the elements be brought into a definite position. Constructional solution of the positioning of individual ball segments (elements). The constructional solution of the logical ball-shaped toy with broken surface including either rotated or permutated elements solves the problems of construction of toy elements, their interconnection as well as rotation and permutation of elements. Through rotation of ball segments (a segment consists of four interconnected elements - three permutated and one rotated element) around the diagonal of the described cube the elements are brought into a definite position through audio & tactile effect. Explanation of the Toy Elements Construction (Drawing No. 1 ) The ball of diameter "D" and wall thickness "d" is penetrated by eight surface lines of OM" length (the OM" length equals D 3/2) which rotating around the diagonals of the cube described around the ball form eight conical surfaces with peaks in the centre of the ball. The rotation diameter of point H M" equals the diagonal of the square of the described cube (D 2). The penetration of the created conical surfaces (cones) through the ball (of diameter "D" and wall thickness "d") results in eight rotated elements 1 and twelve permutated elements 2. The rotated element 1 forms the space between three reciprocally tangent ball segments and the permutated element 2 forms the space which equals the cross-section of the combination of two segments. The bisecting lines through the peaks of rotated elements reciprocally close a 120° angle. The created elements (eight rotated elements and twelve permutated elements) are interconnected by link joints which provide for simultaneous interconnection and mobility, enabling rotation of eight segments (a segment consists of one rotated and three permutated elements) around the diagonals of the described cube in shifts of 120°. At rotation of ball segments there may be created a maximum number of different combinations totalling N-combinations: N = 3 8 x 12! = 3,142,729,497,600 combinations. The logical ball-shaped toy with broken surface including rotated or permutated elements is shown in the enclosed drawings, where Fig. 1 - shows the construction of the toy element Fig. 2 - shows the assembly drawing of the toy Fig. 3 - shows the construction drawing of the rotated element Fig. 4 - shows the construction drawing of the permuta- ted element Fig. 5 - shows the assembly diagram of the toy Fig. 6 - shows the isometric drawing of the toy in different positions The logical ball-shaped toy with broken surface including rotated or permutated elements, according to the enclosed drawings (Fig. No. 2, 3, 4, 5 and 6), is a toy which consists of eight rotated elements 1 and twelve permutated elements 2. Each rotated element 1 makes contact with three permutated elements 2 and each permutated element 2 makes contact with two rotated elements 1. Rotated elements 1 and permutated elements 2 are shape connected (Fig. 2 - View A-A and Detail "D"). On lateral sides the rotated elements 1 are provided with projections (Fig. 3, Detail "L") and the permutated elements 2 are provided with grooves (Fig. 4, Detail "S"). The toy is obtained by joining the rotated elements 1 and the permutated elements 2 according to the assembly drawing (Fig. 5). One rotated element 1 and three permutated elements 2 form a segment which, by hand applied force, can rotate three times for 120°. At segment rotation there comes to rotation of a single rotated element 1 and to permutation of three permutated elements 2. The toy altogether consists of eight segments. The segments are brought into a definite position through audio-tactile effect established by bosses on the rotated elements 1 (Fig. 3 - Detail "K" and View "E-E") and by dimples in the grooves of the permutated elements 2. (Fig. 4 - Detail "R" and View "F-F"). In the neutral position, all ball elements are blocked through fitting of the two bosses of the permutated elements 2 into two dimples of the rotated elements 1. The rotated element 1 has altogether six bosses and the permutated element 2 has four dimples. The bosses and the dimples are located on both ends of lateral projections of the rotated elements 1 as well as of grooves of the permutated elements 2. On the application of the manual force, indispensable for the operation of the toy, there comes to friction between the bosses and the dimples. The boss of the rotated element 1 lifts the segment for the fitting height and provides for segment rotation by 120° as far as the next dimples make a close fit. At the moment when the segment is "pushed" out of its "seat", the respective permutated elements 2 are supported by six bosses of the neighbouring rotated elements 1. The same procedure takes place at rotation of the other seven segments. The toy has four rotation axes which are the diagonals of the cube described by the ball. The toy has no core (it is hollow). The dimensioning of the toy elements is associated with the ball diameter which theoretically can range from 0 till infinity. The toy shall be assembled according to the assembly diagram (Fig. 5) by phases (a, b, c, d, e, f, g, h, i, j, k, I, m, n, o, p, r, s, t, u). The assemblage shall start by assembling two semi-spheres whereof the upper one including four rotated elements 1 and four permutated elements 2 (Fig. 5, Phase "r", View "B") and the lower one including four rotated elements 1 and eight permutated elements 2 (Fig. 5, Phase "r", View "A"). On combining the upper and the lower semi-sphere the four projections of the rotated elements 1 fit into the four grooves of the permutated elements 2, whereby the groove extends and subsequently, after fitting and/or assemblage, reassumes the normal size. One of the playing modes involves the combining of colours of the rotated and the permutated elements (provided that the rotated and the permutated elements are of different colours). The surface of the toy is suitable for application of various symbols, pictures, numbers, letters, trade marks etc.

Claims: PATENT CLAIMS 1. The logical ball-shaped toy with broken surface including either rotated elements or permutated elements with external diameter "D" and wall thickness "d", obtained through penetration of eight surface lines which by rotating around the diagonals of the cube described around the ball form eight conical surfaces with the peak in the centre of the ball, whereby the surface line rotation diameter equals the diagonal of the square of the described cube, which results in eight segments, i.e. twenty elements, characterized in that the toy consists of eight rotated elements (1) with the shape defined by the contact construction segments, and of twelve permutated elements (2) of specified shape, resulting from the cross-section of the combination of two external surfaces of segments. 2. The logical ball-shaped toy with broken surface including either rotated elements or permutated elements in compliance with claiml , characterized in that the rotated elements (1) and the permutated elements (2) form the toy, based on the introduction of the projections of lateral sides of the rotated elements (1) into the grooves in lateral sides of the permutated elements (2); accordingly, every permutated element (2) makes contact with three permutated elements (2) and each permutated element (2) makes contact with two rotated elements (1), which altogether makes twenty-four contacts which represent eight tripartite circular lines, whereby in the rest state every contact is joining only, but at rotation of the segment it can be both rotating and joining or joining only. 3. The logical ball-shaped toy with broken surface including either rotated elements or permutated elements in compliance with the claims 1 and 2, characterized in that the accurate positioning of the rotating segment, which consists of one rotated element (1) and three permutated elements (2), rotating three times by 120°, is achieved by fitting of the dimples in lateral ends of the permutated element (2) groove and the bosses on the projections of the rotated element (1), depending on the audio-tactile effect and excluding the subjectivity of visual positioning.

Inventors: MATIJEK JOSIP, MATIJEK, JOSIP
Applicants: LANCO DOO, MATIJEK JOSIP, TECA DOO, LANCO, D.O.O., MATIJEK, JOSIP, TECA, D.O.O.
Application year: 1996
Main classification: A63F9
IPC codes: A63F9, A63H33