| 摘要 |
PURPOSE:To make it possible to establish a work setting position at nearly fixed height independently of the length of short arms and to therefore reduce labor imposed on a workman in fixing a workpiece by holding a work supporter at a middle position lower than its rising end position. CONSTITUTION:In such state as an expelling plate 96 takes a forward position, and a work supporter 44 takes a middle position at which the tip of a short arm 48 projects by a fixed length from the inclined surface 106 of the expelling plate 96, works are hanged on the short arm 48 passing through its tip and supported on the inclined surface 106 of the expelling plate 96. The expelling plate 96 is moved from the short arm side 48 of the work supporter 44 to its long arm side 46 to move back to an evacuating position, and after that the work supporter 44 is brought down to its lowering end position. Thus the works suspended by the work supporter 44 are deeply fed into media in a barrel vessel to undergo finishing. |
