Abstract
A supply apparatus ( 10 ) includes: a blocker ( 13 ) disposed at a fork ( 12 ) between a main conveyance path ( 11 ), a first conveyance path ( 12 A), and a second conveyance path ( 12 B), the blocker ( 13 ) making a switch between a first state where supply of articles from the main conveyance path ( 11 ) to the first conveyance path ( 12 A) is blocked and a second state where supply of the articles from the main conveyance path ( 11 ) to the second conveyance path ( 12 B) is blocked; and a controller ( 20 ) that transitions, based on respective conditions of supply of the articles to two adjacent combination weighing mechanisms ( 1 A, 1 B), the blocker ( 13 ) into at least either the first state or the second state to switch a route of conveyance of the articles.