Modular oval screen printing apparatus

摘要

A screen printing apparatus has a base portion, and annular rail, an arm, and a first loading position. The base portion has a pair of opposing end sections separated by an intermediate section. The annular rail circumscribes a portion of the base portion. The arm radiates outwardly from the annular rail. The first loading position is located radially inwardly of the annular rail.

主权项

1. A screen printing apparatus comprising:
a base portion having a pair of opposing end sections separated by an intermediate section; a first annular rail having a first inner surface and a first outer surface circumscribing a portion of the base portion; a second annular rail having a portion in vertical spaced relationship with the first annular rail and having a second inner surface and a second outer surface; a plurality of stations located about the periphery of the first annular rail; a support having a first roller and a second roller and a receiver, the first roller engaging a surface of the first annular rail and the second roller engaging a surface of the second annular rail; an arm radiating outwardly from the support, the arm having a free first end and an opposing second end connected to the support; and a pivoting alignment member proximal a station and moveable from a first position engaging the receiver to a second position not engaging the receiver, when in the first position the pivoting member applies a force radially outwardly from the pivoting alignment member to lock the first roller against a surface of the first rail.