Rollover switch for pinball game

Details Rollover switch for pinball game Rollover switch for pinball game

1980-09-08

1982-11-23

Vance, Y.

Amusement devices: games

Surface projectile game; game element

Ball games

200 6111, A63F 700

Patent

active

043602037

ABSTRACT:
A rollover switch for pinball game includes a yieldable, and preferably elastic surface deformable between a position substantially level with the playfield surface and a position above the playfield surface. In one embodiment, the elastic surface is defined by a plurality of members connected by a hinge to support structure. The support structure defines a periphery, and the members extend inwardly from the hinged periphery. A plunger is provided to engage switch contacts as the members are advanced about the hinged connection. In another embodiment, the elastic surface is defined by a stretchable membrane which is deformable between a position substantially flush with the surface of the playfield and a position above the playfield.

REFERENCES:
patent: 2184866 (1939-12-01), Rabtke
patent: 2191209 (1940-02-01), Hooker
patent: 2253796 (1941-08-01), Livingston
patent: 2547164 (1951-04-01), Lemke
patent: 2610277 (1952-09-01), Hooker et al.
patent: 3608903 (1971-09-01), Cooper et al.
patent: 3978297 (1976-08-01), Lynn et al.
patent: 4180267 (1979-12-01), Harrop

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