US Patent 7642771 Pin fixture for glue dispenser

A glue/adhesive delivery pin fixture (100) includes a top board (10), a support board (30), a bottom/output board (40), and a plurality of pins (50). The top board defines a gate (i.e., conduit) (14) and a plurality of glue runners (16) extending from one end of the gate. The support board has a plurality of through holes (36) defined therein. Each through hole communicates with a corresponding glue runner. The bottom board has a plurality of receiving holes (48), respectively corresponding to the through holes. A given pin is received in a respective through hole and includes a holding portion (52) on one end thereof. One side of the holding portion resists the support board, and the other side resists the bottom board. Each pin communicates with a corresponding through hole in the support board.