| 摘要 |
<p>A gate reader assembly for positioning and identifying articles carried by conveyor systems. The gate reader assembly including a main housing for attachment to said conveyor adjacent a conveyor line of the conveyor; a sprocket rotatably mounted on said housing and having a plurality of gullets formed thereon, each gullet configured for receiving one of said articles. In addition, said sprocket is configured to rotate about an axis normal to said conveyor line via a horizontal force from said articles such that said rotating sprocket is configured to receive and move said articles along said conveyor line. The gate reader assembly additionally includes a detent mechanism disposed on the housing and slidably coupled to the sprocket for releasably restraining said sprocket from rotation thereby inhibiting said article against further movement along said conveyor line. The gate reader assembly further includes a reader subassembly for mounting on said housing and for identifying said articles when restrained by said detent mechanism.</p> |
