Aiming apparatus for bowling having pivotal targets

Year	Description
1993	Invention patented by Edward Bolus and Anthony Bergamino on August 2nd, 1993. Abstract: An aiming apparatus for a bowling alley comprising an elongated member, means for supporting the elongated member in a substantially horizontal position above and across the bowling alley, the elongated member being substantially perpendicular to the axis of the bowling alley, and a plurality of independently hanging target panels rotatably attached to the elongated member in a manner such that the target panels are uniformly spaced across the full width of the bowling alley, each of said target panels indicating a corresponding travel path of a bowling ball, said elongated member being positioned above the bowling alley in a manner such that the bowling ball contacts and deflects the bottom portion of an individual one of the targets so as to mark the path of the bowling ball.
Source: selected by the editor from original sources.

Invention: Aiming apparatus for bowling having pivotal targets