Automatic pinsetter trigger and control system

An automatic pin setter includes a pinsetting deck structure movable toward and away from a pin supporting surface on a bowling lane for controlling setting of bowling pins on the lane supporting surface. A rake sweeps pins from the lanes. A rake up switch senses if the rake is in a raised position....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BURKHOLDER, ROY A
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS BAGATELLE BILLIARDS BOCCIA BOWLING GAMES BOWLING-ALLEYS BOWLS GAMES HUMAN NECESSITIES SPORTS
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