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US 4,070,025 AGranted
Tiltable game surface device
OwnerJohn A. Wiserinventor
Life of this patent
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Abstract
A tiltable game surface device comprising a game surface mounted in a housing by a plurality of springs connecting the game surface to the housing and urging the game surface toward the base of said housing, and into parallel relation with the base, at least four levers mounted in the housing for raising various portions of the game surface such that actuating one lever will cause one quadrant of the game surface associated with said lever to rise out of parallel with base, thereby causing a game ball on the surface to move by gravity.
Claims10
A tiltable game surface device comprising:
- a housing
- a game surface member having a plurality of holes therein and seated in said housing,
- a retaining wall located about said game surface and seated on said housing,
- a plurality of biasing means connecting said game surface member to said housing and biasing said game surface downward in said housing against four vertical rods, two each of said rods being affixed at opposite ends of two vertically movable beams located below said game surface member in said housing, and
- at least a first four adjacent levers pivotally mounted in said housing and extending from said housing and into said housing, two each of said levers being located below one of each of said beams to separately contact opposite ends of said beams for individually raising said beams.
2 more elements
Dependencies are inferred from the claim text.