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Multi-level game apparatus, interfacing pieces, and method of play

  • US 5,409,234 A
  • Filed: 11/01/1993
  • Issued: 04/25/1995
  • Est. Priority Date: 11/01/1993
  • Status: Expired due to Term
First Claim
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1. A three dimensional board game apparatus comprising:

  • (a) a plurality of rigid and transparent playing boards of substantially thin depth or thickness, said playing boards being stacked one above the other in different horizontal planar levels, the distance between each pair of said planar levels being sufficient to allow manual access for placing playing tokens on said playing boards, each of said playing boards comprising;

    (b) a playing field, having at least two substantially orthogonal adjacent sides, said playing field comprising a plurality of playing zones;

    (c) two wings or supporting projections within the same plane of said playing field;

    one of said wings projecting perpendicularly from one of said orthogonal adjacent sides of said playing field, the other of said wings projecting perpendicularly from the other of said orthogonal adjacent sides;

    said wings being absent from said adjacent sides for a distance beginning at the nose or corner of intersection of said adjacent sides, and extending along said adjacent sides for a length substantially short in comparison to that of said adjacent sides;

    after which said length, each of said wings there beginning with an innermost edge, each said innermost edge being perpendicular to its contiguous side of said playing field;

    each of said wings containing one cavity being cut perpendicular to the plane of said playing board and positioned substantially to the opposite or distal end of said wing with respect to said wing'"'"'s innermost edge;

    (d) said apparatus further comprising a stand for supporting said playing boards in said stacked configuration of (a), said stand comprising two supporting partner legs, each of said legs consisting of components lying substantially within a single geometric plane and comprising;

    (e) a vertical support post or plank of sufficient height to span at least the entire height of said stacked configuration of said playing boards of (a);

    said post having width within said geometric plane of (d) slightly less than the distance between said nose of said playing field of (c) and said innermost edge of said wing of (c);

    said post having thickness or depth perpendicular to said geometric plane measuring slightly less than the outward projecting length of said innermost edge of said wing of (c), thereby defining said length of said innermost edge;

    (f) each of said legs further comprising a plurality of horizontal support arms, equal in number to that of said playing boards, projecting perpendicularly and in a single direction from said post, defining more clearly said single geometric plane of said leg;

    the vertical distance between each pair of said support arms corresponding to, and being substantially equal to, said sufficient distance necessary for manual access between each pair of said playing boards of (a);

    (g) each of said legs further comprising a plurality of restraining nibs, equal in number to that of said support arms, projecting from said support post in substantially the same direction as that of said arms;

    each of said nibs positioned directly above each of said arms, the vertical distance between each of said arms and its corresponding said nib being slightly greater than said depth or thickness of said playing boards;

    (h) each of said legs further comprising a plurality of restraining tabs, equal in number to that of said support arms, one of each of said tabs projecting vertically from one of each said arms, and positioned on each of said arms at a distance from said support post slightly greater than the distance between said innermost edge and said cavity of (c);

    the horizontal distance between said tab of each of said arms and the outermost edge of the projection of said nib above each of said arms being slightly but significantly less than the distance between said innermost edge of (c) and said cavity of (c), thereby defining the projecting length of said nibs;

    said tabs being constructed to fit securely with suitable tolerance gap inside said cavities of (c);

    (i) each of said legs further comprising a plurality of juts, with contiguous interstices or gaps, projecting perpendicularly from the side of said support post opposite that of said support arms, still falling within said single geometric plane of (d);

    each said jut on said leg having a corresponding or mating gap on said partner support leg of (d);

    said juts having projecting length slightly greater than said thickness of said support post of (e);

    said gaps having projecting length from said post equal to said projecting length of said juts, and having a height along the vertical line of said support post at least slightly greater than the corresponding height of said corresponding jut on said partner leg;

    said partner legs thereby being capable of fitting together or mating, via said juts on one said leg fitting into said gaps on said partner leg, in interlocking or hinge-like fashion;

    said single geometric planes of each of said partner legs intersecting one another, when said partner legs are interlocked in said fashion, at a substantially right angle, corresponding to the right angle formed by said adjacent orthogonal sides of playing field in (b);

    (j) each of said legs further comprising a plurality of rear restraining hooks projecting, from a selection of said juts of (i), both horizontally outward, in the same said direction of projection of said juts, and also immediately in a vertical direction, perpendicular to said direction of projection of said juts, still within said single geometric plane of (d);

    the near edge of said rear restraining hook being defined by the beginning of said horizontal projection from said jut;

    said near edge, in its vertical projection, butting directly against the far horizontal projecting reach of said interstices or gaps of (i), thereby tangibly defining the projecting length of said gaps, either for part of, or for the entire, said height of said gaps of (i);

    (k) each of said legs further comprising one or more planar counterweights, each said counterweight projecting outwardly within said single geometric plane of said leg and in the same said direction of projection as said juts;

    each said counterweight beginning its said outward projection from a selected said jut;

    said counterweight being of construction enabling it to fit through its appropriate corresponding said gap or interstice of (i) on said partner leg;

    (l) each of said legs further comprising a foot or bottom base, being either an extension of bottom said support arm of said leg or independent of said bottom arm;

    said foot projecting outwardly from said support post in the same said direction of projection as said support arms and being of a suitable shape on its bottom surface to allow for placement of entire said interlocked structure of said partner legs of (i) on flat horizontal surface;

    (m) said apparatus being assembled by interlocking said partner legs in said hinge-like fashion of (i), thereby forming said stand of (d) to be placed on said flat horizontal surface of (l);

    then inserting said playing boards of (a) onto said support arms of (f), wherein;

    (n) said nose of (c) butts substantially into the corner of intersection of said partner legs of (i);

    (o) said innermost edges of (c) fit securely under said nibs of (g), thereby restricting upward movement of said nose;

    (p) said cavities of (c) fit securely around said tabs of (h), thereby restricting lateral movement of said playing boards;

    (q) whereby, without use of clamps, screws, snaps, springs, glue or any other such added device or mechanism traditionally employed for securing similar three-dimensional apparatuses, including the use of exceptionally tight tolerances, the claimed apparatus is made;

    (r) sturdy and shock-resistant;

    (s) both vertically and laterally stable;

    (t) substantially free from optical confusion to user, due to absence of protruding, shadow-casting, and light-refracting supporting columns within said playing fields;

    (u) moveable by grabbing any one point of either of said support legs;

    (v) tiltable in all directions, in manner of (u), up to an angle of 90 degrees from upright with as few as one of said playing boards inserted into said interlocked support legs;

    (w) markedly facile, quick, and uncomplicated to assemble and disassemble;

    (x) easily packageable and manufacturable due to the relative flatness of all component parts; and

    (y) markedly accessible for said placing of playing tokens on said playing boards.

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