Patent ID: 7971703
Filing Date: 2011-07-05
Classification: B65G

Abstract:
1. A conveying apparatus for conveying a conveyed object, the conveying apparatus comprising: a first conveying roller and a second conveying roller with central axes thereof being arranged in parallel, wherein the conveyed object is conveyed from one end side of each of the conveying rollers to other end side thereof by rotating the conveying rollers in the same direction, and wherein: the first conveying roller has a conveying surface provided in a spiral manner on an outer periphery surface thereof, and the conveying surface is slanted with respect to the central axis narrowing toward the other end side, and the second conveying roller has a tilt surface provided in a spiral manner on an outer periphery surface thereof, and the tilt surface is slanted with respect to the central axis narrowing toward one side so as to convey the conveyed object on the respective roller surfaces while rotating the conveyed object on the first conveying roller and the second conveying roller.