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US 5,358,252 AGranted
Three-dimensional multi-tiered chess board
OwnerAlfred McPhaulinventor
Life of this patent
Estimating the term…
Abstract
A square multi-tiered game board primarily for use in the games of chess and checkers which includes a plurality of upward facing, parallel, horizontal tiers, each said tier enclosing a center space therebetween. The tiers are arranged in internally descending order starting at the upper and outermost tier of the game board and descending stepwise to an innermost and lowest tier.
Claims9
A multi-dimensional game board comprising:
- a. a plurality of horizontal tiers, each of said tiers having an upwardly facing playing surface enclosing a center space therebetween, said playing surfaces being arranged in an internally descending stepwise order, such that each successive internally descending playing surface is one step down, parallel to and immediately interior to the playing surface located immediately above;
- b. a vertical support system to permanently support said tiers in a fixed, parallel, stepped relation to each other;
- c. a supporting means attached to and extending downwardly from said game board for supporting said game board on a flat horizontal surface;
- and
- d. a table having an upper support surface with a receiving hole therethrough for receiving said game board, and a lip located along the edge of said receiving hole to engage said lower surface of said upper tier to support said game board upon said table.
2 more elements
A multi-dimensional game board having a horizontal upwardly facing playing surface of sixty-four game piece position squares, each position square being one of two possible colors which alternate along the playing surface, comprising:
- a. an upper tier having four sides forming a square, each of said sides having an upper and lower surface and enclosing a center space positioned therebetween, wherein said upper surface is a substantially horizontal upwardly facing playing surface one position square wide and eight position squares long;
- b. a first intermediate tier having four sides forming a square, each of said sides having an upper and lower surface and enclosing a center space positioned therebetween, wherein said upper surface is a substantially horizontal upwardly facing playing surface located one step down, parallel to and immediately interior to said upwardly facing playing surface of said upper tier and is one position square wide and six position squares long;
- c. a second intermediate tier having four sides forming a square, each of said sides having an upper and lower surface and enclosing a center space positioned therebetween, wherein said upper surface is a substantially horizontal upwardly facing playing surface located one step down, parallel to and immediately interior to said upwardly facing playing surface of said first intermediate tier and is one position square wide and four position squares long;
- d. a lower tier having four sides forming a square, each of said sides having a substantially horizontal upwardly facing playing surface located one step down, parallel to and immediately interior to said upwardly facing playing surface of said second intermediate tier and is one position square wide and two position squares long;
- e. a vertical support system interconnecting said tiers to permanently support said tiers in a fixed, parallel, stepped relation to each other;
- and
- f. a table having an upper support surface with a receiving hole therethrough for receiving said game board, and a lip located along the edge of said receiving hole to engage said lower surface of said upper tier to support said game board upon said table.
4 more elements
A multi-dimensional game board having a horizontal upwardly facing playing surface of sixty-four game piece position squares, each position square being one of two possible colors which alternate along the playing surface, comprising:
- a. an upper tier having four sides forming a square, each of said sides having an upper and lower surface and enclosing a center space positioned therebetween, wherein said upper surface is a substantially horizontal upwardly facing playing surface one position square wide and eight position squares long;
- b. a first intermediate tier having four sides forming a square, each of said sides having an upper and lower surface and enclosing a center space positioned therebetween, wherein said upper surface is a substantially horizontal upwardly facing playing surface located one step down, parallel to and immediately interior to said upwardly facing playing surface of said upper tier and is one position square wide and six position squares long;
- c. a second intermediate tier having four sides forming a square, each of said sides having an upper and lower surface and enclosing a center space positioned therebetween, wherein said upper surface is a substantially horizontal upwardly facing playing surface located one step down, parallel to and immediately interior to said upwardly facing playing surface of said first intermediate tier and is one position square wide and four position squares long;
- d. a lower tier having four sides forming a square, each of said sides having a substantially horizontal upwardly facing playing surface located one step down, parallel to and immediately interior to said upwardly facing playing surface of said second intermediate tier and is one position square wide and two position squares long;
- e. a vertical support system interconnecting said tiers to permanently support said tiers in a fixed, parallel, stepped relation to each other;
- and
- f. at least one hingedly connected cover panel for covering the top of said game board when not in use.
4 more elements
Dependencies are inferred from the claim text.