| 摘要 |
PROBLEM TO BE SOLVED: To provide a pivotably linked shaft for a conveyor which can be easily assembled. SOLUTION: A projected locking part Z is hot press molded in at least one end C of a shaft body 3 made of a synthetic resin which is extrusion molded into a circular and linear shape, and an aspect ratio is≥200. The projected locking part Z is hot press molded by a hot mold with temperature of 20-60°C lower than a melting point of the shaft body 3. Length L of the shaft body 3 is set to≥600 mm. COPYRIGHT: (C)2010,JPO&INPIT |
