Playfield assembly for a pinball-machine
AssigneeWilliams Electronics Games, Inc.
InventorsBradley D. Cornell, John R. Krutsch, James A. Patla
Life of this patent
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AssigneeWilliams Electronics Games, Inc.
InventorsBradley D. Cornell, John R. Krutsch, James A. Patla
Estimating the term…
A pinball machine has been designed with several novel mechanical and electrical features such that it is easily retrofittable or convertible between a first pinball game and a second pinball game. One of these features is a novel playfield assembly for the pinball machine. For ease of movement of the playfield into and from a cabinet of the pinball machine, the playfield has skid rails which extend substantially along the length of the playfield. The skid rails are spaced from the lower side of the playfield by a distance that is greater than the distance by which components protrude from the lower side of the playfield. Thus, the playfield can be placed on the ground without any chance for damage of its components. The playfield may also include a slide stop at one or both of its ends. The slide stops engage the front molding of the cabinet to ensure the playfield does not fall into the cabinet or fall from the cabinet as the skid rails are being slid across the front molding.
A playfield assembly to be mounted within a cabinet of a pinball machine and having opposing distal and proximal ends separated by a length L, comprising:
A method of installing a playfield assembly into a cabinet of a pinball machine, said cabinet including a front end where player inputs are received and a back end where a back box displaying game information is mounted, said playfield assembly having a distal end to be located adjacent to said back end and a proximal end to be located adjacent to said front end, said playfield assembly including a playfield, skid rails mounted below a lower surface of said playfield, and a slide stop projecting further away from said lower surface than said skid rails, said slide stop being nearer to said proximal end than to said distal end, said method comprising:
A method of removing a playfield assembly from a cabinet of a pinball machine, said cabinet including a front end where player inputs are received and a back end where a back box displaying game information is mounted, said playfield assembly having a distal end to be located adjacent to said back end and a proximal end to be located adjacent to said front end, said playfield assembly including a playfield, skid rails mounted below a lower surface of said playfield, and a slide stop projecting further away from said lower surface than said skid rails, said slide stop being nearer to said distal end than to said proximal end, said method comprising:
A playfield assembly to be mounted within a cabinet of a pinball machine, comprising:
A playfield assembly to be mounted within a cabinet of a pinball machine, comprising:
A playfield assembly to be mounted within a cabinet of a pinball machine, comprising:
Dependencies are inferred from the claim text.