| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration feeder that can restrain stagnation of goods on the way of carriage irrespective of the type and/or shape of the goods, and a combination balance equipped with the feeder.SOLUTION: A trough 15 of a straight running feeder has a bottom plate 21 and a first side wall 22 and a second side wall 23 each erected on one or the other end of the bottom plate 21. The second side wall 23, which covers the first side wall 22 of an adjoining trough, has a first side face 23e covering a part outside the first side wall 22, a top face 23f covering a part above the first side wall and a second side face 23g covering a part inside the first side wall. The top face 23f has a first top face region 23p substantially parallel to the bottom plate 21 and a second top face region 23q so shaped as to expand in width toward the end of carriage downstream and to be substantially horizontal relative to the horizontal face. |
