Pinball machine ramp
AssigneeStern Pinball, Inc.
InventorJ. Harrison Drake, Jr.
Life of this patent
Estimating the term…
Abstract
A pinball machine includes an inclined playfield having a pair of lower flippers located near a lower portion of the inclined playfield and at least one upper flipper. A ramp is mounted to the inclined playfield and arranged so that the ball propelled from each of the flippers may enter the ramp and travel the length of the ramp. The ramp includes a ramp surface having a ramp entrance configured to be disposed on the playfield, a ramp main portion, and a ramp exit. a pair of sidewalls is disposed adjacent opposite sides of the ramp surface and the ramp surface has a first width at the ramp entrance, a second width at the ramp exit, and a third width intermediate the ramp entrance and the ramp exit, the third width being greater than the first width and the second width.
Claims16
A ramp for a pinball machine, the pinball machine having an inclined playfield for supporting movement of a ball thereon, comprising:
- a ramp surface having a lower end configured to be disposed on the inclined playfield and an upper end, so that the ball may enter the ramp at the lower end, travel on the ramp surface, and exit at the upper end;
- a pair of sidewalls disposed adjacent opposite perimeter sides of the ramp surface extending between the lower end and the upper end, the pair of sidewalls and the ramp surface together defining a ball path therebetween with a ramp entrance at the lower end and a ramp exit at the upper end;
- and
- a ramp extension coupled to the ramp exit so that the ball may exit at the ramp exit and interact with the ramp extension,
- wherein the ramp entrance has a first width, the ramp exit has a second width and the ball path between the ramp entrance and the ramp exit has third width intermediate the ramp entrance and the ramp exit, the third width being greater than the first width and the second width.
A pinball machine comprising:
- an inclined playfield for supporting movement of a ball thereon;
- a pair of lower flippers located proximate a lower portion of the inclined playfield, the pair of lower flippers each configured to propel the ball towards an upper portion of the inclined playfield;
- an upper flipper distally located from the pair of lower flipper towards the upper portion of the inclined playfield, the upper flipper configured to propel the ball along the inclined playfield;
- and
- a ramp mounted to the inclined playfield and arranged so that the ball may enter the ramp when propelled by each of the upper flipper and the pair of lower flippers, the ramp comprising:
- a ramp surface having a ramp entrance configured to be disposed on the inclined playfield, a ramp main portion, and a ramp exit, the ball entering the ramp at the ramp entrance, travel on the ramp main portion, and exit at the ramp exit;
- and
- a pair of sidewalls disposed adjacent opposite sides of the ramp surface, each of the sidewalls is arcuate having a radius of curvature extending an entire length of the ramp surface,
- wherein the ramp surface has a first width at the ramp entrance, a second width at the ramp exit, and a third width intermediate the ramp entrance and the ramp exit, the third width being greater than the first width and the second width for the entire length of the ramp surface between the ramp entrance and the ramp exit.
Dependencies are inferred from the claim text.