butterfly spring

butterfly spring

A light metal spring, set over the pin of a door hinge.
References in periodicals archive ?
575 slot machines, 12 table games), the Sports Bar Race Book Casino (150 slot machines, horse racing simulcasting), the 124 room Cities of Gold Hotel & Conference Center, the 127-unit Butterfly Springs Apartments, the Butterfly Mobile Home Park, the Pojoaque Supermarket, the Pojoaque True Value Hardware Store, the Pojoaque Visitor Center and Gallery, the Pojoaque Convenience Store, the Pojoaque Travel Center, the O Eating House restaurant and a laundry mat.